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Index
Introduction to the CD-ROM Edition
Using this CD Installing Adobe Acrobat Reader
Using this CD Installing Adobe Acrobat Reader The ARRL Antenna Book, 20th Edition
Covers Contributors Copyright Foreword Contents Schematic Symbols Used in Circuit Diagrams About the ARRL Feedback
Covers Contributors Copyright Foreword Contents Schematic Symbols Used in Circuit Diagrams About the ARRL Feedback Chapter 1 - Safety First
Tower Safety
CLOTHING SAFETY BELT & CLIMBING ACCESSORIES THE GIN POLE INSTALLING ANTENNAS ON THE TOWER SOME TOWER CLIMBING TIPS THE TOWER SHIELD
CLOTHING SAFETY BELT & CLIMBING ACCESSORIES THE GIN POLE INSTALLING ANTENNAS ON THE TOWER SOME TOWER CLIMBING TIPS THE TOWER SHIELD Electrical Safety
AC & DC SAFETY
AC & DC SAFETY Lightning and EMP Protection
ELECTROMAGNETIC PULSE & THE RADIO AMATEUR
ELECTROMAGNETIC PULSE & THE RADIO AMATEUR RF Radiation and Electromagnetic Field Safety
THERMAL EFFECTS OF RF ENERGY ATHERMAL EFFECTS OF EMR
THERMAL EFFECTS OF RF ENERGY ATHERMAL EFFECTS OF EMR
Tower Safety
CLOTHING SAFETY BELT & CLIMBING ACCESSORIES THE GIN POLE INSTALLING ANTENNAS ON THE TOWER SOME TOWER CLIMBING TIPS THE TOWER SHIELD
CLOTHING SAFETY BELT & CLIMBING ACCESSORIES THE GIN POLE INSTALLING ANTENNAS ON THE TOWER SOME TOWER CLIMBING TIPS THE TOWER SHIELD Electrical Safety
AC & DC SAFETY
AC & DC SAFETY Lightning and EMP Protection
ELECTROMAGNETIC PULSE & THE RADIO AMATEUR
ELECTROMAGNETIC PULSE & THE RADIO AMATEUR RF Radiation and Electromagnetic Field Safety
THERMAL EFFECTS OF RF ENERGY ATHERMAL EFFECTS OF EMR
THERMAL EFFECTS OF RF ENERGY ATHERMAL EFFECTS OF EMR Chapter 2 - Antenna Fundamentals
Essential Characteristics of Antennas
FEED-POINT IMPEDANCE ANTENNA DIRECTIVITY & GAIN POLARIZATION
FEED-POINT IMPEDANCE ANTENNA DIRECTIVITY & GAIN POLARIZATION Other Antenna Characteristics
RECIPROCITY IN RECEIVING & TRANSMITTING FREQUENCY SCALING
RECIPROCITY IN RECEIVING & TRANSMITTING FREQUENCY SCALING The Vertical Monopole BIBLIOGRAPHY TEXTBOOKS ON ANTENNAS
Essential Characteristics of Antennas
FEED-POINT IMPEDANCE ANTENNA DIRECTIVITY & GAIN POLARIZATION
FEED-POINT IMPEDANCE ANTENNA DIRECTIVITY & GAIN POLARIZATION Other Antenna Characteristics
RECIPROCITY IN RECEIVING & TRANSMITTING FREQUENCY SCALING
RECIPROCITY IN RECEIVING & TRANSMITTING FREQUENCY SCALING The Vertical Monopole BIBLIOGRAPHY TEXTBOOKS ON ANTENNAS Chapter 3 - The Effects of Ground
The Effects of Ground in the Reactive Near Field
FEED-POINT IMPEDANCE VS HEIGHT ABOVE GROUND GROUND SYSTEMS FOR VERTICAL MONOPOLES
FEED-POINT IMPEDANCE VS HEIGHT ABOVE GROUND GROUND SYSTEMS FOR VERTICAL MONOPOLES The Effect of Ground in the Far Field
FAR-FIELD GROUND REFLECTIONS & THE VERTICAL ANTENNA THE PSEUDO-BREWSTER ANGLE & THE VERTICAL ANTENNA FLAT-GROUND REFLECTIONS & HORIZONTALLY POLARIZED WAVES DEPTH OF RF CURRENT PENETRATION DIRECTIVE PATTERNS OVER REAL GROUND
FAR-FIELD GROUND REFLECTIONS & THE VERTICAL ANTENNA THE PSEUDO-BREWSTER ANGLE & THE VERTICAL ANTENNA FLAT-GROUND REFLECTIONS & HORIZONTALLY POLARIZED WAVES DEPTH OF RF CURRENT PENETRATION DIRECTIVE PATTERNS OVER REAL GROUND The Effects of Irregular Local Terrain in the Far Field
WHAT IS THE RANGE OF ELEVATION ANGLES NEEDED? DRAWBACKS OF COMPUTER MODELS FOR ANTENNAS OVER REAL TERRAIN RAY-TRACING OVER UNEVEN LOCAL TERRAIN SIMULATION OF REALITY--SOME SIMPLE EXAMPLES FIRST USING HFTA
WHAT IS THE RANGE OF ELEVATION ANGLES NEEDED? DRAWBACKS OF COMPUTER MODELS FOR ANTENNAS OVER REAL TERRAIN RAY-TRACING OVER UNEVEN LOCAL TERRAIN SIMULATION OF REALITY--SOME SIMPLE EXAMPLES FIRST USING HFTA BIBLIOGRAPHY
The Effects of Ground in the Reactive Near Field
FEED-POINT IMPEDANCE VS HEIGHT ABOVE GROUND GROUND SYSTEMS FOR VERTICAL MONOPOLES
FEED-POINT IMPEDANCE VS HEIGHT ABOVE GROUND GROUND SYSTEMS FOR VERTICAL MONOPOLES The Effect of Ground in the Far Field
FAR-FIELD GROUND REFLECTIONS & THE VERTICAL ANTENNA THE PSEUDO-BREWSTER ANGLE & THE VERTICAL ANTENNA FLAT-GROUND REFLECTIONS & HORIZONTALLY POLARIZED WAVES DEPTH OF RF CURRENT PENETRATION DIRECTIVE PATTERNS OVER REAL GROUND
FAR-FIELD GROUND REFLECTIONS & THE VERTICAL ANTENNA THE PSEUDO-BREWSTER ANGLE & THE VERTICAL ANTENNA FLAT-GROUND REFLECTIONS & HORIZONTALLY POLARIZED WAVES DEPTH OF RF CURRENT PENETRATION DIRECTIVE PATTERNS OVER REAL GROUND The Effects of Irregular Local Terrain in the Far Field
WHAT IS THE RANGE OF ELEVATION ANGLES NEEDED? DRAWBACKS OF COMPUTER MODELS FOR ANTENNAS OVER REAL TERRAIN RAY-TRACING OVER UNEVEN LOCAL TERRAIN SIMULATION OF REALITY--SOME SIMPLE EXAMPLES FIRST USING HFTA
WHAT IS THE RANGE OF ELEVATION ANGLES NEEDED? DRAWBACKS OF COMPUTER MODELS FOR ANTENNAS OVER REAL TERRAIN RAY-TRACING OVER UNEVEN LOCAL TERRAIN SIMULATION OF REALITY--SOME SIMPLE EXAMPLES FIRST USING HFTA BIBLIOGRAPHY Chapter 4 - Antenna Modeling & System Planning
OVERVIEW: ANTENNA ANALYSIS BY COMPUTER THE BASICS OF ANTENNA MODELING PROGRAM OUTPUTS PROGRAM INPUTS: WIRE GEOMETRY
Coordinates in an X, Y and Z World Segmentation and Specifying a Source Segment Some Caveats and Limitations Concerning Geometry Some Other Practical Antenna Geometries
Coordinates in an X, Y and Z World Segmentation and Specifying a Source Segment Some Caveats and Limitations Concerning Geometry Some Other Practical Antenna Geometries THE MODELING ENVIRONMENT
The Ground Modeling Environment: Frequency Frequency Scaling
The Ground Modeling Environment: Frequency Frequency Scaling REVISITING SOURCE SPECIFICATION
Sensitivity to Source Placement Voltage and Current Sources
Sensitivity to Source Placement Voltage and Current Sources LOADS ACCURACY TESTS
Convergence Test Average Gain Test
Convergence Test Average Gain Test OTHER POSSIBLE MODEL LIMITATIONS
Closely Spaced Wires Fat Wires Connected to Skinny Wires
Closely Spaced Wires Fat Wires Connected to Skinny Wires NEAR-FIELD OUTPUTS ANTENNA MODELING SUMMARY Practical Aspects, Designing Your Antenna System
WHAT DO YOU REALLY WANT? SITE PLANNING ANALYSIS BUILDING THE SYSTEM COMPROMISES EXAMPLES ANOTHER EXAMPLE
WHAT DO YOU REALLY WANT? SITE PLANNING ANALYSIS BUILDING THE SYSTEM COMPROMISES EXAMPLES ANOTHER EXAMPLE Apartment Possibilities Antennas for Limited Space
INVISIBLE ANTENNAS IINDOOR ANTENNAS THE RESONANT BREAKER
INVISIBLE ANTENNAS IINDOOR ANTENNAS THE RESONANT BREAKER Construction Details and Practical Considerations
END EFFECT INSULATORS INSTALLING TRANSMISSION LINES RUNNING THE FEED LINE FROM THE ANTENNA TO THE STATION LIGHTNING PROTECTION
END EFFECT INSULATORS INSTALLING TRANSMISSION LINES RUNNING THE FEED LINE FROM THE ANTENNA TO THE STATION LIGHTNING PROTECTION
OVERVIEW: ANTENNA ANALYSIS BY COMPUTER THE BASICS OF ANTENNA MODELING PROGRAM OUTPUTS PROGRAM INPUTS: WIRE GEOMETRY
Coordinates in an X, Y and Z World Segmentation and Specifying a Source Segment Some Caveats and Limitations Concerning Geometry Some Other Practical Antenna Geometries
Coordinates in an X, Y and Z World Segmentation and Specifying a Source Segment Some Caveats and Limitations Concerning Geometry Some Other Practical Antenna Geometries THE MODELING ENVIRONMENT
The Ground Modeling Environment: Frequency Frequency Scaling
The Ground Modeling Environment: Frequency Frequency Scaling REVISITING SOURCE SPECIFICATION
Sensitivity to Source Placement Voltage and Current Sources
Sensitivity to Source Placement Voltage and Current Sources LOADS ACCURACY TESTS
Convergence Test Average Gain Test
Convergence Test Average Gain Test OTHER POSSIBLE MODEL LIMITATIONS
Closely Spaced Wires Fat Wires Connected to Skinny Wires
Closely Spaced Wires Fat Wires Connected to Skinny Wires NEAR-FIELD OUTPUTS ANTENNA MODELING SUMMARY Practical Aspects, Designing Your Antenna System
WHAT DO YOU REALLY WANT? SITE PLANNING ANALYSIS BUILDING THE SYSTEM COMPROMISES EXAMPLES ANOTHER EXAMPLE
WHAT DO YOU REALLY WANT? SITE PLANNING ANALYSIS BUILDING THE SYSTEM COMPROMISES EXAMPLES ANOTHER EXAMPLE Apartment Possibilities Antennas for Limited Space
INVISIBLE ANTENNAS IINDOOR ANTENNAS THE RESONANT BREAKER
INVISIBLE ANTENNAS IINDOOR ANTENNAS THE RESONANT BREAKER Construction Details and Practical Considerations
END EFFECT INSULATORS INSTALLING TRANSMISSION LINES RUNNING THE FEED LINE FROM THE ANTENNA TO THE STATION LIGHTNING PROTECTION
END EFFECT INSULATORS INSTALLING TRANSMISSION LINES RUNNING THE FEED LINE FROM THE ANTENNA TO THE STATION LIGHTNING PROTECTION Chapter 5 - Loop Antennas
Half-Wave Loops One-Wavelength Loops Small Loop Antennas
The Basic Loop TUNED LOOPS LOOP Q FERRITE-CORE LOOP ANTENNAS PROPAGATION EFFECTS ON NULL DEPTH SITING EFFECTS ON THE LOOP LOOP ANTENNA ARRAYS SMALL TRANSMITTING LOOP ANTENNAS PRACTICAL COMPACT TRANSMITTING LOOPS TYPICAL LOOP CONSTRUCTION
The Basic Loop TUNED LOOPS LOOP Q FERRITE-CORE LOOP ANTENNAS PROPAGATION EFFECTS ON NULL DEPTH SITING EFFECTS ON THE LOOP LOOP ANTENNA ARRAYS SMALL TRANSMITTING LOOP ANTENNAS PRACTICAL COMPACT TRANSMITTING LOOPS TYPICAL LOOP CONSTRUCTION The Loop Skywire
THE DESIGN CONSTRUCTION
THE DESIGN CONSTRUCTION 7-MHz Loop A Receiving Loop for 1.8 MHz An Indoor Stealth Loop BIBLIOGRAPHY
Half-Wave Loops One-Wavelength Loops Small Loop Antennas
The Basic Loop TUNED LOOPS LOOP Q FERRITE-CORE LOOP ANTENNAS PROPAGATION EFFECTS ON NULL DEPTH SITING EFFECTS ON THE LOOP LOOP ANTENNA ARRAYS SMALL TRANSMITTING LOOP ANTENNAS PRACTICAL COMPACT TRANSMITTING LOOPS TYPICAL LOOP CONSTRUCTION
The Basic Loop TUNED LOOPS LOOP Q FERRITE-CORE LOOP ANTENNAS PROPAGATION EFFECTS ON NULL DEPTH SITING EFFECTS ON THE LOOP LOOP ANTENNA ARRAYS SMALL TRANSMITTING LOOP ANTENNAS PRACTICAL COMPACT TRANSMITTING LOOPS TYPICAL LOOP CONSTRUCTION The Loop Skywire
THE DESIGN CONSTRUCTION
THE DESIGN CONSTRUCTION 7-MHz Loop A Receiving Loop for 1.8 MHz An Indoor Stealth Loop BIBLIOGRAPHY Chapter 6 - Low-Frequency Antennas
The Importance of Low Angles on the Low Bands Short/Medium-Range Communications
HAM RADIO RESPONSE IN NATURAL DISASTERS GEOGRAPHIC COVERAGE FOR NVIS CHOOSING THE RIGHT NVIS FREQUENCY SOME OTHER OBSERVATIONS ABOUT NVIS--STRATEGY SOME OTHER OBSERVATIONS ABOUT NVIS--ANTENNA HEIGHT LOW NVIS ANTENNAS AND LOCAL POWERLINE NOISE ELEVATION ANGLES FOR MODERATE DISTANCES ON 75/80 METERS ELEVATION ANGLES FOR MODERATE DISTANCES ON 40 METERS NVIS SUMMARY
HAM RADIO RESPONSE IN NATURAL DISASTERS GEOGRAPHIC COVERAGE FOR NVIS CHOOSING THE RIGHT NVIS FREQUENCY SOME OTHER OBSERVATIONS ABOUT NVIS--STRATEGY SOME OTHER OBSERVATIONS ABOUT NVIS--ANTENNA HEIGHT LOW NVIS ANTENNAS AND LOCAL POWERLINE NOISE ELEVATION ANGLES FOR MODERATE DISTANCES ON 75/80 METERS ELEVATION ANGLES FOR MODERATE DISTANCES ON 40 METERS NVIS SUMMARY Horizontal Antennas for the Low Bands
DIPOLE ANTENNAS PHASED HORIZONTAL ARRAYS A MODIFIED EXTENDED DOUBLE ZEPP
DIPOLE ANTENNAS PHASED HORIZONTAL ARRAYS A MODIFIED EXTENDED DOUBLE ZEPP Vertical Antennas
THE HALF-WAVE VERTICAL DIPOLE (HVD) MONOPOLE VERTICALS WITH GROUND PLANE RADIALS ELEVATED RADIALS & COUNTERPOISES GROUND-PLANE ANTENNAS EXAMPLES OF VERTICALS 1.8 TO 3.5-MHz VERTICAL USING AN EXISTING TOWER SIMPLE, EFFECTIVE, ELEVATED GROUND-PLANE ANTENNAS PHASED VERTICALS
The Half-Square Antenna
The Half-Square Antenna
THE HALF-WAVE VERTICAL DIPOLE (HVD) MONOPOLE VERTICALS WITH GROUND PLANE RADIALS ELEVATED RADIALS & COUNTERPOISES GROUND-PLANE ANTENNAS EXAMPLES OF VERTICALS 1.8 TO 3.5-MHz VERTICAL USING AN EXISTING TOWER SIMPLE, EFFECTIVE, ELEVATED GROUND-PLANE ANTENNAS PHASED VERTICALS
The Half-Square Antenna
The Half-Square Antenna Short Vertical Antennas
BASE LOADING A SHORT VERTICAL ANTENAN OTHER WAYS OF LOADING A SHORT ANTENNA FOR RESONANCE THE COMPACT VERTICAL DIPOLE LINEAR LOADING COMBINED LOADING SHORTENING THE RADIALS EXAMPLES OF SHORT VERTICALS SHORTENED DIPOLES
BASE LOADING A SHORT VERTICAL ANTENAN OTHER WAYS OF LOADING A SHORT ANTENNA FOR RESONANCE THE COMPACT VERTICAL DIPOLE LINEAR LOADING COMBINED LOADING SHORTENING THE RADIALS EXAMPLES OF SHORT VERTICALS SHORTENED DIPOLES Inverted-L Antennas
A DIFFERENT APPROACH
A DIFFERENT APPROACH Sloper Antennas
THE HALF-WAVE SLOPING DIPOLE THE QUARTER-WAVELENGTH "HALF SLOPER" 1.8-MHz ANTENNA SYSTEMS USING TOWERS THE K1WA 7-MHz "SLOPER SYSTEM"
THE HALF-WAVE SLOPING DIPOLE THE QUARTER-WAVELENGTH "HALF SLOPER" 1.8-MHz ANTENNA SYSTEMS USING TOWERS THE K1WA 7-MHz "SLOPER SYSTEM" BIBLIOGRAPHY
The Importance of Low Angles on the Low Bands Short/Medium-Range Communications
HAM RADIO RESPONSE IN NATURAL DISASTERS GEOGRAPHIC COVERAGE FOR NVIS CHOOSING THE RIGHT NVIS FREQUENCY SOME OTHER OBSERVATIONS ABOUT NVIS--STRATEGY SOME OTHER OBSERVATIONS ABOUT NVIS--ANTENNA HEIGHT LOW NVIS ANTENNAS AND LOCAL POWERLINE NOISE ELEVATION ANGLES FOR MODERATE DISTANCES ON 75/80 METERS ELEVATION ANGLES FOR MODERATE DISTANCES ON 40 METERS NVIS SUMMARY
HAM RADIO RESPONSE IN NATURAL DISASTERS GEOGRAPHIC COVERAGE FOR NVIS CHOOSING THE RIGHT NVIS FREQUENCY SOME OTHER OBSERVATIONS ABOUT NVIS--STRATEGY SOME OTHER OBSERVATIONS ABOUT NVIS--ANTENNA HEIGHT LOW NVIS ANTENNAS AND LOCAL POWERLINE NOISE ELEVATION ANGLES FOR MODERATE DISTANCES ON 75/80 METERS ELEVATION ANGLES FOR MODERATE DISTANCES ON 40 METERS NVIS SUMMARY Horizontal Antennas for the Low Bands
DIPOLE ANTENNAS PHASED HORIZONTAL ARRAYS A MODIFIED EXTENDED DOUBLE ZEPP
DIPOLE ANTENNAS PHASED HORIZONTAL ARRAYS A MODIFIED EXTENDED DOUBLE ZEPP Vertical Antennas
THE HALF-WAVE VERTICAL DIPOLE (HVD) MONOPOLE VERTICALS WITH GROUND PLANE RADIALS ELEVATED RADIALS & COUNTERPOISES GROUND-PLANE ANTENNAS EXAMPLES OF VERTICALS 1.8 TO 3.5-MHz VERTICAL USING AN EXISTING TOWER SIMPLE, EFFECTIVE, ELEVATED GROUND-PLANE ANTENNAS PHASED VERTICALS
The Half-Square Antenna
The Half-Square Antenna
THE HALF-WAVE VERTICAL DIPOLE (HVD) MONOPOLE VERTICALS WITH GROUND PLANE RADIALS ELEVATED RADIALS & COUNTERPOISES GROUND-PLANE ANTENNAS EXAMPLES OF VERTICALS 1.8 TO 3.5-MHz VERTICAL USING AN EXISTING TOWER SIMPLE, EFFECTIVE, ELEVATED GROUND-PLANE ANTENNAS PHASED VERTICALS
The Half-Square Antenna
The Half-Square Antenna Short Vertical Antennas
BASE LOADING A SHORT VERTICAL ANTENAN OTHER WAYS OF LOADING A SHORT ANTENNA FOR RESONANCE THE COMPACT VERTICAL DIPOLE LINEAR LOADING COMBINED LOADING SHORTENING THE RADIALS EXAMPLES OF SHORT VERTICALS SHORTENED DIPOLES
BASE LOADING A SHORT VERTICAL ANTENAN OTHER WAYS OF LOADING A SHORT ANTENNA FOR RESONANCE THE COMPACT VERTICAL DIPOLE LINEAR LOADING COMBINED LOADING SHORTENING THE RADIALS EXAMPLES OF SHORT VERTICALS SHORTENED DIPOLES Inverted-L Antennas
A DIFFERENT APPROACH
A DIFFERENT APPROACH Sloper Antennas
THE HALF-WAVE SLOPING DIPOLE THE QUARTER-WAVELENGTH "HALF SLOPER" 1.8-MHz ANTENNA SYSTEMS USING TOWERS THE K1WA 7-MHz "SLOPER SYSTEM"
THE HALF-WAVE SLOPING DIPOLE THE QUARTER-WAVELENGTH "HALF SLOPER" 1.8-MHz ANTENNA SYSTEMS USING TOWERS THE K1WA 7-MHz "SLOPER SYSTEM" BIBLIOGRAPHY Chapter 7 - Multiband Antennas
Simple Wire Antennas
END-FED ANTENNAS CENTER-FED ANTENNAS THE 135-FOOT, 80 TO 100-METER DIPOLE THE G5RV MULTIBAND ANTENNA THE WINDOM ANTENNA MULTIPLE-DIPOLE ANTENNAS OFF-CENTER-FED DIPOLES
END-FED ANTENNAS CENTER-FED ANTENNAS THE 135-FOOT, 80 TO 100-METER DIPOLE THE G5RV MULTIBAND ANTENNA THE WINDOM ANTENNA MULTIPLE-DIPOLE ANTENNAS OFF-CENTER-FED DIPOLES Trap Antennas
Trap Losses FIVE-BAND W3DZZ TRAP ANTENNA TWO W8NX MULTIBAND, COAX-TRAP DIPOLES
Trap Losses FIVE-BAND W3DZZ TRAP ANTENNA TWO W8NX MULTIBAND, COAX-TRAP DIPOLES Multiband Vertical Antennas
A TRAP VERTICAL FOR 21 & 28 MHz
A TRAP VERTICAL FOR 21 & 28 MHz The Open-Sleeve Antenna
Practical Construction and Evaluation
Practical Construction and Evaluation The Coupled-Resonator Dipole
The Coupled-Resonator Principle Some History A Little Math Characteristics of C-R Antennas A 30/17/12-Meter Dipole Summary
The Coupled-Resonator Principle Some History A Little Math Characteristics of C-R Antennas A 30/17/12-Meter Dipole Summary HF Discone Antennas
History of the Discone W8NWF's First Discone: the A-Frame Discone A Really Big Discone Radiation Patterns for the Discones
History of the Discone W8NWF's First Discone: the A-Frame Discone A Really Big Discone Radiation Patterns for the Discones Harmonic Radiation from Multiband Antennas BIBLIOGRAPHY
Simple Wire Antennas
END-FED ANTENNAS CENTER-FED ANTENNAS THE 135-FOOT, 80 TO 100-METER DIPOLE THE G5RV MULTIBAND ANTENNA THE WINDOM ANTENNA MULTIPLE-DIPOLE ANTENNAS OFF-CENTER-FED DIPOLES
END-FED ANTENNAS CENTER-FED ANTENNAS THE 135-FOOT, 80 TO 100-METER DIPOLE THE G5RV MULTIBAND ANTENNA THE WINDOM ANTENNA MULTIPLE-DIPOLE ANTENNAS OFF-CENTER-FED DIPOLES Trap Antennas
Trap Losses FIVE-BAND W3DZZ TRAP ANTENNA TWO W8NX MULTIBAND, COAX-TRAP DIPOLES
Trap Losses FIVE-BAND W3DZZ TRAP ANTENNA TWO W8NX MULTIBAND, COAX-TRAP DIPOLES Multiband Vertical Antennas
A TRAP VERTICAL FOR 21 & 28 MHz
A TRAP VERTICAL FOR 21 & 28 MHz The Open-Sleeve Antenna
Practical Construction and Evaluation
Practical Construction and Evaluation The Coupled-Resonator Dipole
The Coupled-Resonator Principle Some History A Little Math Characteristics of C-R Antennas A 30/17/12-Meter Dipole Summary
The Coupled-Resonator Principle Some History A Little Math Characteristics of C-R Antennas A 30/17/12-Meter Dipole Summary HF Discone Antennas
History of the Discone W8NWF's First Discone: the A-Frame Discone A Really Big Discone Radiation Patterns for the Discones
History of the Discone W8NWF's First Discone: the A-Frame Discone A Really Big Discone Radiation Patterns for the Discones Harmonic Radiation from Multiband Antennas BIBLIOGRAPHY Chapter 8 - Multielement Arrays
DEFINITIONS
Phase Ground Effects
Phase Ground Effects MUTUAL IMPEDANCE
Amplitude of Induced Current Phase Relationships Tuning Conditions
Amplitude of Induced Current Phase Relationships Tuning Conditions MUTUAL IMPEDANCE & GAIN GAIN & ARRAY DIMENSIONS PARASITIC ARRAYS Driven Arrays
Current Distribution in Phased Arrays
Current Distribution in Phased Arrays Phased Array Techniques
OVERVIEW FUNDAMENTALS OF PHASED ARRAYS
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain FEEDING PHASED ARRAYS
The Role of Element Currents Feed-point vs Element Current
The Role of Element Currents Feed-point vs Element Current COMMON PHASED-ARRAY FEED SYSTEMS
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet"
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet" RECOMMENDED FEED METHODS FOR AMATEUR ARRAYS
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
OVERVIEW FUNDAMENTALS OF PHASED ARRAYS
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain FEEDING PHASED ARRAYS
The Role of Element Currents Feed-point vs Element Current
The Role of Element Currents Feed-point vs Element Current COMMON PHASED-ARRAY FEED SYSTEMS
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet"
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet" RECOMMENDED FEED METHODS FOR AMATEUR ARRAYS
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays Phased Array Design Examples
General Array Design Considerations Choosing Arrayfeed1 Solutions 90° Fed, 90° Spaced Array
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System A Three-Element Binomial Broadside Array A "Four-Square" Array
"Simplest" (Transmission Line Only) Feed System L-Network Feed System
"Simplest" (Transmission Line Only) Feed System L-Network Feed System A Four-Element Rectangular Array
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System 120° Fed, 60° Spaced Dipole Array
"Simplest (Transmission Line Only) Feed System L-Network Feed System
"Simplest (Transmission Line Only) Feed System L-Network Feed System PRACTICAL ASPECTS OF PHASED ARRAY DESIGN
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
General Array Design Considerations Choosing Arrayfeed1 Solutions 90° Fed, 90° Spaced Array
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System A Three-Element Binomial Broadside Array A "Four-Square" Array
"Simplest" (Transmission Line Only) Feed System L-Network Feed System
"Simplest" (Transmission Line Only) Feed System L-Network Feed System A Four-Element Rectangular Array
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System 120° Fed, 60° Spaced Dipole Array
"Simplest (Transmission Line Only) Feed System L-Network Feed System
"Simplest (Transmission Line Only) Feed System L-Network Feed System PRACTICAL ASPECTS OF PHASED ARRAY DESIGN
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance Broadside Arrays
COLLINEAR ARRAYS POWER GAIN DIRECTIVITY TWO-ELEMENT ARRAYS THREE- & FOUR-ELEMENT ARRAYS ADJUSTMENT THE EXTENDED DOUBLE ZEPP THE STERBA ARRAY
COLLINEAR ARRAYS POWER GAIN DIRECTIVITY TWO-ELEMENT ARRAYS THREE- & FOUR-ELEMENT ARRAYS ADJUSTMENT THE EXTENDED DOUBLE ZEPP THE STERBA ARRAY Parallel Broadside Arrays
POWER GAIN DIRECTIVITY
POWER GAIN DIRECTIVITY Other Forms Of Broadside Arrays
NON-UNIFORM ELEMENT CURRENTS HALF-SQUARE ANTENNA BOBTAIL CURTAIN THE BRUCE ARRAY FOUR-ELEMENT BROADSIDE ARRAY THE BI-SQUARE ANTENNA
NON-UNIFORM ELEMENT CURRENTS HALF-SQUARE ANTENNA BOBTAIL CURTAIN THE BRUCE ARRAY FOUR-ELEMENT BROADSIDE ARRAY THE BI-SQUARE ANTENNA End-Fire Arrays
TWO-ELEMENT END-FIRE ARRAY THE W8JK ARRAY FOUR-ELEMENT END-FIRE & COLLINEAR ARRAYS FOUR-ELEMENT DRIVEN ARRAYS EIGHT-ELEMENT DRIVEN ARRAYS PHASING ARROWS IN ARRAY ELEMENTS
TWO-ELEMENT END-FIRE ARRAY THE W8JK ARRAY FOUR-ELEMENT END-FIRE & COLLINEAR ARRAYS FOUR-ELEMENT DRIVEN ARRAYS EIGHT-ELEMENT DRIVEN ARRAYS PHASING ARROWS IN ARRAY ELEMENTS BIBLIOGRAPHY Appendix A--EZNEC-ARRL Examples
DEFINITIONS
Phase Ground Effects
Phase Ground Effects MUTUAL IMPEDANCE
Amplitude of Induced Current Phase Relationships Tuning Conditions
Amplitude of Induced Current Phase Relationships Tuning Conditions MUTUAL IMPEDANCE & GAIN GAIN & ARRAY DIMENSIONS PARASITIC ARRAYS Driven Arrays
Current Distribution in Phased Arrays
Current Distribution in Phased Arrays Phased Array Techniques
OVERVIEW FUNDAMENTALS OF PHASED ARRAYS
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain FEEDING PHASED ARRAYS
The Role of Element Currents Feed-point vs Element Current
The Role of Element Currents Feed-point vs Element Current COMMON PHASED-ARRAY FEED SYSTEMS
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet"
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet" RECOMMENDED FEED METHODS FOR AMATEUR ARRAYS
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
OVERVIEW FUNDAMENTALS OF PHASED ARRAYS
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain
Radiation Efficiency Field Reinforcement and Cancellation Gain Nulls Mutual Coupling Loss Resistance, Mutual Coupling & Antenna Gain FEEDING PHASED ARRAYS
The Role of Element Currents Feed-point vs Element Current
The Role of Element Currents Feed-point vs Element Current COMMON PHASED-ARRAY FEED SYSTEMS
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet"
The "Phasing-Line" Approach The Wilkinson Divider The Hybrid Coupler Large Array Feed Systems The Broadcast Approach The "Magic Bullet" RECOMMENDED FEED METHODS FOR AMATEUR ARRAYS
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Current Forcing with Quarter-Wave Lines--Elements In-Phase or 180° Out-of-Phase "The Simplest Phased Array Feed System--That Works" An Adjustable L-Network Feed System Additional Considerations
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays
Feeding 4-Element and Larger Arrays What if the Elements Aren't Identical Shunt and Gamma Fed Towers & Elements Loading, Matching & Other Networks Baluns in Phased Arrays Receiving Arrays Phased Array Design Examples
General Array Design Considerations Choosing Arrayfeed1 Solutions 90° Fed, 90° Spaced Array
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System A Three-Element Binomial Broadside Array A "Four-Square" Array
"Simplest" (Transmission Line Only) Feed System L-Network Feed System
"Simplest" (Transmission Line Only) Feed System L-Network Feed System A Four-Element Rectangular Array
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System 120° Fed, 60° Spaced Dipole Array
"Simplest (Transmission Line Only) Feed System L-Network Feed System
"Simplest (Transmission Line Only) Feed System L-Network Feed System PRACTICAL ASPECTS OF PHASED ARRAY DESIGN
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
General Array Design Considerations Choosing Arrayfeed1 Solutions 90° Fed, 90° Spaced Array
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System
"Simplest" (Transmission Line Only) Feed System L Network Feed System Pattern Verification & Effect of Loss Resistance--"Simplest" System A Three-Element Binomial Broadside Array A "Four-Square" Array
"Simplest" (Transmission Line Only) Feed System L-Network Feed System
"Simplest" (Transmission Line Only) Feed System L-Network Feed System A Four-Element Rectangular Array
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System
"Simplest" (Transmission-Line Only) Feed System L-Network Feed System 120° Fed, 60° Spaced Dipole Array
"Simplest (Transmission Line Only) Feed System L-Network Feed System
"Simplest (Transmission Line Only) Feed System L-Network Feed System PRACTICAL ASPECTS OF PHASED ARRAY DESIGN
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance
Adjusting Phased Array Feed Systems Measuring Element Currents Directional Switching of Arrays Basic Switching Methods Powering Relays Through Feed Lines Improving Array-Switching Systems Measuring the Electrical Length of Feed Lines Measuring Mutual Impedance Broadside Arrays
COLLINEAR ARRAYS POWER GAIN DIRECTIVITY TWO-ELEMENT ARRAYS THREE- & FOUR-ELEMENT ARRAYS ADJUSTMENT THE EXTENDED DOUBLE ZEPP THE STERBA ARRAY
COLLINEAR ARRAYS POWER GAIN DIRECTIVITY TWO-ELEMENT ARRAYS THREE- & FOUR-ELEMENT ARRAYS ADJUSTMENT THE EXTENDED DOUBLE ZEPP THE STERBA ARRAY Parallel Broadside Arrays
POWER GAIN DIRECTIVITY
POWER GAIN DIRECTIVITY Other Forms Of Broadside Arrays
NON-UNIFORM ELEMENT CURRENTS HALF-SQUARE ANTENNA BOBTAIL CURTAIN THE BRUCE ARRAY FOUR-ELEMENT BROADSIDE ARRAY THE BI-SQUARE ANTENNA
NON-UNIFORM ELEMENT CURRENTS HALF-SQUARE ANTENNA BOBTAIL CURTAIN THE BRUCE ARRAY FOUR-ELEMENT BROADSIDE ARRAY THE BI-SQUARE ANTENNA End-Fire Arrays
TWO-ELEMENT END-FIRE ARRAY THE W8JK ARRAY FOUR-ELEMENT END-FIRE & COLLINEAR ARRAYS FOUR-ELEMENT DRIVEN ARRAYS EIGHT-ELEMENT DRIVEN ARRAYS PHASING ARROWS IN ARRAY ELEMENTS
TWO-ELEMENT END-FIRE ARRAY THE W8JK ARRAY FOUR-ELEMENT END-FIRE & COLLINEAR ARRAYS FOUR-ELEMENT DRIVEN ARRAYS EIGHT-ELEMENT DRIVEN ARRAYS PHASING ARROWS IN ARRAY ELEMENTS BIBLIOGRAPHY Appendix A--EZNEC-ARRL Examples Chapter 9 - Broadband Antenna Matching
GENERAL CONCEPTS
The Objective Resonant Antennas Loss
The Objective Resonant Antennas Loss Simple Broadband Matching Techniques
The Cage Dipole Stagger-Tuned Dipoles Stagger Tuned Radials
The Cage Dipole Stagger-Tuned Dipoles Stagger Tuned Radials FEED-LINE IMPEDANCE MATCHING PARALLEL-TUNED CIRCUITS AT THE ANTENNA TERMINALS
The Double Bazooka The Crossed Double Bazooka
The Double Bazooka The Crossed Double Bazooka MATCHING NETWORK DESIGN
Optimum Matching Chevyshev Matching
Optimum Matching Chevyshev Matching LC-MATCHING NETWORKS
80-Meter DXer's Delight
80-Meter DXer's Delight PROPERTIES OF TRANSMISSION-LINE RESONATORS
The TLR Transformer
The TLR Transformer TRANSMISSION-LINE RESONATORS AS PART OF THE ANTENNA
The Coaxial-Resonator Match The Snyder Dipole The Improved Crossed-Double Bazooka
The Coaxial-Resonator Match The Snyder Dipole The Improved Crossed-Double Bazooka TRANSMISSION-LINE RESONATORS AS PART OF THE FEED LINE
A Simple Broadband Dipole for 80 Meters 80-Meter Dipole with the TLR Transformer
A Simple Broadband Dipole for 80 Meters 80-Meter Dipole with the TLR Transformer BIBLIOGRAPHY
GENERAL CONCEPTS
The Objective Resonant Antennas Loss
The Objective Resonant Antennas Loss Simple Broadband Matching Techniques
The Cage Dipole Stagger-Tuned Dipoles Stagger Tuned Radials
The Cage Dipole Stagger-Tuned Dipoles Stagger Tuned Radials FEED-LINE IMPEDANCE MATCHING PARALLEL-TUNED CIRCUITS AT THE ANTENNA TERMINALS
The Double Bazooka The Crossed Double Bazooka
The Double Bazooka The Crossed Double Bazooka MATCHING NETWORK DESIGN
Optimum Matching Chevyshev Matching
Optimum Matching Chevyshev Matching LC-MATCHING NETWORKS
80-Meter DXer's Delight
80-Meter DXer's Delight PROPERTIES OF TRANSMISSION-LINE RESONATORS
The TLR Transformer
The TLR Transformer TRANSMISSION-LINE RESONATORS AS PART OF THE ANTENNA
The Coaxial-Resonator Match The Snyder Dipole The Improved Crossed-Double Bazooka
The Coaxial-Resonator Match The Snyder Dipole The Improved Crossed-Double Bazooka TRANSMISSION-LINE RESONATORS AS PART OF THE FEED LINE
A Simple Broadband Dipole for 80 Meters 80-Meter Dipole with the TLR Transformer
A Simple Broadband Dipole for 80 Meters 80-Meter Dipole with the TLR Transformer BIBLIOGRAPHY Chapter 10 - Log Periodic Arrays
BASIC DESIGN CONSIDERATIONS
LPDA Design and Computers LPDA Behavior Feeding and Constructing the LPDA Special Design Corrections
LPDA Design and Computers LPDA Behavior Feeding and Constructing the LPDA Special Design Corrections A DESIGN PROCEDURE FOR AN LPDA
Log-Cell Yagis
Log-Cell Yagis Wire Log-Periodic Dipole Arrays for 3.5 or 7 MHz
DESIGN OF THE LOG-PERIODIC DIPOLE ARRAYS
DESIGN OF THE LOG-PERIODIC DIPOLE ARRAYS 5-Band Log Periodic Dipole Array The Telerana Improving the Telerana The Pounder: A Single-Band 144-MHz LPDA
Construction The Feed Arrangement
Construction The Feed Arrangement Log Periodic-Yagi Arrays
THE LOG-YAG ARRAY
THE LOG-YAG ARRAY BIBLIOGRAPHY
BASIC DESIGN CONSIDERATIONS
LPDA Design and Computers LPDA Behavior Feeding and Constructing the LPDA Special Design Corrections
LPDA Design and Computers LPDA Behavior Feeding and Constructing the LPDA Special Design Corrections A DESIGN PROCEDURE FOR AN LPDA
Log-Cell Yagis
Log-Cell Yagis Wire Log-Periodic Dipole Arrays for 3.5 or 7 MHz
DESIGN OF THE LOG-PERIODIC DIPOLE ARRAYS
DESIGN OF THE LOG-PERIODIC DIPOLE ARRAYS 5-Band Log Periodic Dipole Array The Telerana Improving the Telerana The Pounder: A Single-Band 144-MHz LPDA
Construction The Feed Arrangement
Construction The Feed Arrangement Log Periodic-Yagi Arrays
THE LOG-YAG ARRAY
THE LOG-YAG ARRAY BIBLIOGRAPHY Chapter 11 - HF Yagi Arrays
Yagi Performance Parameters
YAGI GAIN RESPONSE PATTERNS--FRONT-TO-REAR RATIO DRIVE IMPEDANCE & SWR
YAGI GAIN RESPONSE PATTERNS--FRONT-TO-REAR RATIO DRIVE IMPEDANCE & SWR Monoband Yagi Performance Optimization
DESIGN GOALS DESIGN VARIABLES GAIN & BOOM LENGTH OPTIMUM DESIGNS & ELEMENT SPACING
Two-Element Yagis Element Spacing in Larger Yagis
Two-Element Yagis Element Spacing in Larger Yagis ELEMENT TUNING
DESIGN GOALS DESIGN VARIABLES GAIN & BOOM LENGTH OPTIMUM DESIGNS & ELEMENT SPACING
Two-Element Yagis Element Spacing in Larger Yagis
Two-Element Yagis Element Spacing in Larger Yagis ELEMENT TUNING Specific Monoband Yagi Designs
Half Elements Matching System 10-METER YAGIS 12-METER YAGIS 15-METER YAGIS 17-METER YAGIS 20-METER YAGIS 30-METER YAGIS 40-METER YAGIS
Half Elements Matching System 10-METER YAGIS 12-METER YAGIS 15-METER YAGIS 17-METER YAGIS 20-METER YAGIS 30-METER YAGIS 40-METER YAGIS Modifying Monoband Hy-Gain Yagis Multiband Yagis
INTERLACING ELEMENTS TRAPPED MULTIBANDERS Christmas Tree Stacks Forward Staggering
INTERLACING ELEMENTS TRAPPED MULTIBANDERS Christmas Tree Stacks Forward Staggering Stacked Yagis
STACKS & GAIN STACKS & WIDE ELEVATION FOOTPRINTS
A 10-Meter Example A 15-Meter Example A 20-Meter Example
A 10-Meter Example A 15-Meter Example A 20-Meter Example SPARE ME THE NULLS! STACKING DISTANCES BETWEEN YAGIS
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances STACKS & FADING STACKS & PRECIPITATION STATIC STACKS & AZIMUTHAL DIVERSITY THE N6BV/1 ANTENNA SYSTEM--BRUTE FORCE FEEDING WHY TRIBANDERS? THE K1VR ARRAY: A MORE ELEGANT APPROACH TO MATCHING SOME SUGGESTIONS FOR STACKING TRIBANDERS THE WX0B APPROACH TO STACK MATCHING & FEEDING "BIP/BOP" OPERATION STACKING DISIMILAR YAGIS
STACKS & GAIN STACKS & WIDE ELEVATION FOOTPRINTS
A 10-Meter Example A 15-Meter Example A 20-Meter Example
A 10-Meter Example A 15-Meter Example A 20-Meter Example SPARE ME THE NULLS! STACKING DISTANCES BETWEEN YAGIS
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances STACKS & FADING STACKS & PRECIPITATION STATIC STACKS & AZIMUTHAL DIVERSITY THE N6BV/1 ANTENNA SYSTEM--BRUTE FORCE FEEDING WHY TRIBANDERS? THE K1VR ARRAY: A MORE ELEGANT APPROACH TO MATCHING SOME SUGGESTIONS FOR STACKING TRIBANDERS THE WX0B APPROACH TO STACK MATCHING & FEEDING "BIP/BOP" OPERATION STACKING DISIMILAR YAGIS Real-World Terrain and Stacks
OPTIMIZING OVER LOCAL TERRAIN SO NEAR, YET SO FAR
OPTIMIZING OVER LOCAL TERRAIN SO NEAR, YET SO FAR Moxon Rectangle Beams
Yagi Performance Parameters
YAGI GAIN RESPONSE PATTERNS--FRONT-TO-REAR RATIO DRIVE IMPEDANCE & SWR
YAGI GAIN RESPONSE PATTERNS--FRONT-TO-REAR RATIO DRIVE IMPEDANCE & SWR Monoband Yagi Performance Optimization
DESIGN GOALS DESIGN VARIABLES GAIN & BOOM LENGTH OPTIMUM DESIGNS & ELEMENT SPACING
Two-Element Yagis Element Spacing in Larger Yagis
Two-Element Yagis Element Spacing in Larger Yagis ELEMENT TUNING
DESIGN GOALS DESIGN VARIABLES GAIN & BOOM LENGTH OPTIMUM DESIGNS & ELEMENT SPACING
Two-Element Yagis Element Spacing in Larger Yagis
Two-Element Yagis Element Spacing in Larger Yagis ELEMENT TUNING Specific Monoband Yagi Designs
Half Elements Matching System 10-METER YAGIS 12-METER YAGIS 15-METER YAGIS 17-METER YAGIS 20-METER YAGIS 30-METER YAGIS 40-METER YAGIS
Half Elements Matching System 10-METER YAGIS 12-METER YAGIS 15-METER YAGIS 17-METER YAGIS 20-METER YAGIS 30-METER YAGIS 40-METER YAGIS Modifying Monoband Hy-Gain Yagis Multiband Yagis
INTERLACING ELEMENTS TRAPPED MULTIBANDERS Christmas Tree Stacks Forward Staggering
INTERLACING ELEMENTS TRAPPED MULTIBANDERS Christmas Tree Stacks Forward Staggering Stacked Yagis
STACKS & GAIN STACKS & WIDE ELEVATION FOOTPRINTS
A 10-Meter Example A 15-Meter Example A 20-Meter Example
A 10-Meter Example A 15-Meter Example A 20-Meter Example SPARE ME THE NULLS! STACKING DISTANCES BETWEEN YAGIS
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances STACKS & FADING STACKS & PRECIPITATION STATIC STACKS & AZIMUTHAL DIVERSITY THE N6BV/1 ANTENNA SYSTEM--BRUTE FORCE FEEDING WHY TRIBANDERS? THE K1VR ARRAY: A MORE ELEGANT APPROACH TO MATCHING SOME SUGGESTIONS FOR STACKING TRIBANDERS THE WX0B APPROACH TO STACK MATCHING & FEEDING "BIP/BOP" OPERATION STACKING DISIMILAR YAGIS
STACKS & GAIN STACKS & WIDE ELEVATION FOOTPRINTS
A 10-Meter Example A 15-Meter Example A 20-Meter Example
A 10-Meter Example A 15-Meter Example A 20-Meter Example SPARE ME THE NULLS! STACKING DISTANCES BETWEEN YAGIS
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances
Switching Out Yagis in the Stack Stacking Distance & Lobes at HF Changing the Stack Spacing Longer Boom Length & Stack Spacing Are Higher-Angle Lobes Important? Stacking Distances for Multiband Yagis Summary, Stacking Distances STACKS & FADING STACKS & PRECIPITATION STATIC STACKS & AZIMUTHAL DIVERSITY THE N6BV/1 ANTENNA SYSTEM--BRUTE FORCE FEEDING WHY TRIBANDERS? THE K1VR ARRAY: A MORE ELEGANT APPROACH TO MATCHING SOME SUGGESTIONS FOR STACKING TRIBANDERS THE WX0B APPROACH TO STACK MATCHING & FEEDING "BIP/BOP" OPERATION STACKING DISIMILAR YAGIS Real-World Terrain and Stacks
OPTIMIZING OVER LOCAL TERRAIN SO NEAR, YET SO FAR
OPTIMIZING OVER LOCAL TERRAIN SO NEAR, YET SO FAR Moxon Rectangle Beams Chapter 12 - Quad Arrays
Is a Quad Better at Low Heights than a Yagi? Multiband Quads CONSTRUCTING A QUAD
Making It Sturdy Diamond or Square?
Making It Sturdy Diamond or Square? Two Multiband Quads
A FIVE-ELEMENT, 26-FOOT BOOM TRIBAND QUAD A TWO-ELEMENT, 8-FOOT BOOM PENTABAND QUAD
A FIVE-ELEMENT, 26-FOOT BOOM TRIBAND QUAD A TWO-ELEMENT, 8-FOOT BOOM PENTABAND QUAD BIBLIOGRAPHY
Is a Quad Better at Low Heights than a Yagi? Multiband Quads CONSTRUCTING A QUAD
Making It Sturdy Diamond or Square?
Making It Sturdy Diamond or Square? Two Multiband Quads
A FIVE-ELEMENT, 26-FOOT BOOM TRIBAND QUAD A TWO-ELEMENT, 8-FOOT BOOM PENTABAND QUAD
A FIVE-ELEMENT, 26-FOOT BOOM TRIBAND QUAD A TWO-ELEMENT, 8-FOOT BOOM PENTABAND QUAD BIBLIOGRAPHY Chapter 13 - Long-Wire and Traveling-Wave Antennas
Long Wires Versus Multielement Arrays General Characteristics of Long-Wire Antennas Directivity Calculating Length Tilted Wires Feeding Long Wires COMBINATIONS OF LONG WIRES
Parallel Wires The V-Beam Antenna Other V Combinations Feeding the V Beam
Parallel Wires The V-Beam Antenna Other V Combinations Feeding the V Beam THE RESONANT RHOMBIC ANTENNA TERMINATED LONG-WIRE ANTENNAS
Directional Characteristics
Directional Characteristics THE TERMINATED RHOMBIC ANTENNA
Tilt Angle Multiband Design Termination Multiwire Rhombics Front-to-Back Ratio Methods of Feed
Tilt Angle Multiband Design Termination Multiwire Rhombics Front-to-Back Ratio Methods of Feed Receiving Wave Antennas
THE BEVERAGE ANTENNA
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
THE BEVERAGE ANTENNA
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations BIBLIOGRAPHY
Long Wires Versus Multielement Arrays General Characteristics of Long-Wire Antennas Directivity Calculating Length Tilted Wires Feeding Long Wires COMBINATIONS OF LONG WIRES
Parallel Wires The V-Beam Antenna Other V Combinations Feeding the V Beam
Parallel Wires The V-Beam Antenna Other V Combinations Feeding the V Beam THE RESONANT RHOMBIC ANTENNA TERMINATED LONG-WIRE ANTENNAS
Directional Characteristics
Directional Characteristics THE TERMINATED RHOMBIC ANTENNA
Tilt Angle Multiband Design Termination Multiwire Rhombics Front-to-Back Ratio Methods of Feed
Tilt Angle Multiband Design Termination Multiwire Rhombics Front-to-Back Ratio Methods of Feed Receiving Wave Antennas
THE BEVERAGE ANTENNA
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
THE BEVERAGE ANTENNA
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations
Beverage Theory Performance in Other Directions Feed-Point Transformers for Single-Wire Beverages The Two-Wire Beverage Beverages in Echelon Practical Considerations BIBLIOGRAPHY Chapter 14 - Direction Finding Antennas
RDF by Triangulation DIRECTION FINDING SYSTEMS
Loop Antennas Loop Circuits and Criteria Ferrite Rod Antennas Sensing Antennas
Loop Antennas Loop Circuits and Criteria Ferrite Rod Antennas Sensing Antennas PHASED ARRAYS
The Adcock Antenna
The Adcock Antenna LOOPS VS PHASED ARRAYS THE GONIOMETER
Electronic Antenna Rotation
Electronic Antenna Rotation RDF SYSTEM CALIBRATION & USE FRAME LOOPS SHIELDED FRAME LOOPS FERRITE-CORE LOOPS
Obtaining a Cardioid Pattern
Obtaining a Cardioid Pattern A SHIELDED LOOP WITH SENSING ANTENNA FOR 28 MHz
Sensing Antenna
Sensing Antenna THE SNOOP LOOP--FOR CLOSE-RANGE HF RDF A LOOPSTICK FOR 3.5 MHz
Adjustment
Adjustment A 144-MHz CARDIOID-PATTERN RDF ANTENNA
The Phasing Harness Tuning
The Phasing Harness Tuning THE DOUBLE-DUCKY DIRECTION FINDER
Specific Design DDDF Operation
Specific Design DDDF Operation A FOX-HUNTING DF TWIN 'TENNA
The Yagi An Interferometer Circuit Construction Antenna Construction Using the Antenna Antenna Alternative
The Yagi An Interferometer Circuit Construction Antenna Construction Using the Antenna Antenna Alternative THE FOUR-WAY MOBILE DF SYSTEM
Circuit Description Antenna Switching Detector Circuit Construction Switch Board Feed Lines Mechanical Assembly Final Adjustments Audio Level Adjustments Fox Hunting
Circuit Description Antenna Switching Detector Circuit Construction Switch Board Feed Lines Mechanical Assembly Final Adjustments Audio Level Adjustments Fox Hunting A TAPE-MEASURE BEAM FOR RDFING BIBLIOGRAPHY
RDF by Triangulation DIRECTION FINDING SYSTEMS
Loop Antennas Loop Circuits and Criteria Ferrite Rod Antennas Sensing Antennas
Loop Antennas Loop Circuits and Criteria Ferrite Rod Antennas Sensing Antennas PHASED ARRAYS
The Adcock Antenna
The Adcock Antenna LOOPS VS PHASED ARRAYS THE GONIOMETER
Electronic Antenna Rotation
Electronic Antenna Rotation RDF SYSTEM CALIBRATION & USE FRAME LOOPS SHIELDED FRAME LOOPS FERRITE-CORE LOOPS
Obtaining a Cardioid Pattern
Obtaining a Cardioid Pattern A SHIELDED LOOP WITH SENSING ANTENNA FOR 28 MHz
Sensing Antenna
Sensing Antenna THE SNOOP LOOP--FOR CLOSE-RANGE HF RDF A LOOPSTICK FOR 3.5 MHz
Adjustment
Adjustment A 144-MHz CARDIOID-PATTERN RDF ANTENNA
The Phasing Harness Tuning
The Phasing Harness Tuning THE DOUBLE-DUCKY DIRECTION FINDER
Specific Design DDDF Operation
Specific Design DDDF Operation A FOX-HUNTING DF TWIN 'TENNA
The Yagi An Interferometer Circuit Construction Antenna Construction Using the Antenna Antenna Alternative
The Yagi An Interferometer Circuit Construction Antenna Construction Using the Antenna Antenna Alternative THE FOUR-WAY MOBILE DF SYSTEM
Circuit Description Antenna Switching Detector Circuit Construction Switch Board Feed Lines Mechanical Assembly Final Adjustments Audio Level Adjustments Fox Hunting
Circuit Description Antenna Switching Detector Circuit Construction Switch Board Feed Lines Mechanical Assembly Final Adjustments Audio Level Adjustments Fox Hunting A TAPE-MEASURE BEAM FOR RDFING BIBLIOGRAPHY Chapter 15 - Portable Antennas
A SIMPLE TWIN-LEAD ANTENNA FOR HF PORTABLE OPERATION ZIP-CORD ANTENNAS
Zip Cord as a Transmission Line Zip Cord Wire as the Radiator
Zip Cord as a Transmission Line Zip Cord Wire as the Radiator A TREE-MOUNTED HF GROUND-PLANE ANTENNA A PORTABLE DIPOLE FOR 80 TO 2 METERS
Construction Aluminum Element Loading Coil Wire and Spool Operation 80 Meters 2 Meters Continuous Coverage
Construction Aluminum Element Loading Coil Wire and Spool Operation 80 Meters 2 Meters Continuous Coverage THE HF CABOVER ANTENNA TWO PORTABLE 6-METER ANTENNAS
A Portable Two-Element 6-Meter Quad A Three-Element Portable 6-Meter Yagi
A Portable Two-Element 6-Meter Quad A Three-Element Portable 6-Meter Yagi VE7CA 2-Element Portable HF Triband Yagis
A 20/15/10-Meter Triband 2-Element Yagi The Balun Flattop or Tilted? A 30/17/12-Meter Triband 2-Element Yagi Assembly V Slings SWR Adjustment 40-Meter Wire Yagis Summary
A 20/15/10-Meter Triband 2-Element Yagi The Balun Flattop or Tilted? A 30/17/12-Meter Triband 2-Element Yagi Assembly V Slings SWR Adjustment 40-Meter Wire Yagis Summary BIBLIOGRAPHY
A SIMPLE TWIN-LEAD ANTENNA FOR HF PORTABLE OPERATION ZIP-CORD ANTENNAS
Zip Cord as a Transmission Line Zip Cord Wire as the Radiator
Zip Cord as a Transmission Line Zip Cord Wire as the Radiator A TREE-MOUNTED HF GROUND-PLANE ANTENNA A PORTABLE DIPOLE FOR 80 TO 2 METERS
Construction Aluminum Element Loading Coil Wire and Spool Operation 80 Meters 2 Meters Continuous Coverage
Construction Aluminum Element Loading Coil Wire and Spool Operation 80 Meters 2 Meters Continuous Coverage THE HF CABOVER ANTENNA TWO PORTABLE 6-METER ANTENNAS
A Portable Two-Element 6-Meter Quad A Three-Element Portable 6-Meter Yagi
A Portable Two-Element 6-Meter Quad A Three-Element Portable 6-Meter Yagi VE7CA 2-Element Portable HF Triband Yagis
A 20/15/10-Meter Triband 2-Element Yagi The Balun Flattop or Tilted? A 30/17/12-Meter Triband 2-Element Yagi Assembly V Slings SWR Adjustment 40-Meter Wire Yagis Summary
A 20/15/10-Meter Triband 2-Element Yagi The Balun Flattop or Tilted? A 30/17/12-Meter Triband 2-Element Yagi Assembly V Slings SWR Adjustment 40-Meter Wire Yagis Summary BIBLIOGRAPHY Chapter 16 - Mobile and Maritime Antennas
HF MOBILE FUNDAMENTALS
The Equivalent Circuit of a Typical Mobile Antenna Antenna Capacitance
The Equivalent Circuit of a Typical Mobile Antenna Antenna Capacitance LOADING COIL DESIGN
Base Loading and Center Loading
Base Loading and Center Loading OPTIMUM DESIGN OF SHORT COIL-LOADED MOBILE ANTENNAS
Radiation Resistance Required Loading Inductance Loading Coil Resistance Radiation Efficiency Ground Loss Efficiency Curves Impedance Matching Shortened Dipoles
Radiation Resistance Required Loading Inductance Loading Coil Resistance Radiation Efficiency Ground Loss Efficiency Curves Impedance Matching Shortened Dipoles CONTINUOUSLY LOADED ANTENNAS MATCHING TO THE TRANSMITTER
Tune-Up
Tune-Up TOP-LOADING CAPACITANCE TAPPED COIL MATCHING NETWORK THE "SCREWDRIVER" MOBILE ANTENNA
CONSTRUCTING YOUR SCREWDRIVER ANTENNA MOUNTING THE ANTENNA A COIL COVER
CONSTRUCTING YOUR SCREWDRIVER ANTENNA MOUNTING THE ANTENNA A COIL COVER A MOBILE J ANTENNA FOR 144 MHz
The Length Factor
The Length Factor THE SUPER-J MARITIME ANTENNA
Antenna Operation Construction and Adjustment Performance
Antenna Operation Construction and Adjustment Performance A TOP-LOADED 144-MHz ANTENNA
Construction Tune-Up
Construction Tune-Up VHF QUARTER-WAVELENGTH VERTICAL 144-MHz 5/8 WAVELENGTH VERTICAL
Construction Tune-Up
Construction Tune-Up A 5/8-WAVELENGTH 220-MHz MOBILE ANTENNA
Construction
Construction HF Antennas for Sailboats
ANTENNA MODELING A SAFET Y NOTE TRANSOM & MASTHEAD MOUNTED VERTICALS THE BACKSTAY VERTICAL A 40-METER BACKSTAY HALF SLOPER TEMPORARY ANTENNAS GROUNDING SYSTEMS
ANTENNA MODELING A SAFET Y NOTE TRANSOM & MASTHEAD MOUNTED VERTICALS THE BACKSTAY VERTICAL A 40-METER BACKSTAY HALF SLOPER TEMPORARY ANTENNAS GROUNDING SYSTEMS Antennas for Power Boats BIBLIOGRAPHY
HF MOBILE FUNDAMENTALS
The Equivalent Circuit of a Typical Mobile Antenna Antenna Capacitance
The Equivalent Circuit of a Typical Mobile Antenna Antenna Capacitance LOADING COIL DESIGN
Base Loading and Center Loading
Base Loading and Center Loading OPTIMUM DESIGN OF SHORT COIL-LOADED MOBILE ANTENNAS
Radiation Resistance Required Loading Inductance Loading Coil Resistance Radiation Efficiency Ground Loss Efficiency Curves Impedance Matching Shortened Dipoles
Radiation Resistance Required Loading Inductance Loading Coil Resistance Radiation Efficiency Ground Loss Efficiency Curves Impedance Matching Shortened Dipoles CONTINUOUSLY LOADED ANTENNAS MATCHING TO THE TRANSMITTER
Tune-Up
Tune-Up TOP-LOADING CAPACITANCE TAPPED COIL MATCHING NETWORK THE "SCREWDRIVER" MOBILE ANTENNA
CONSTRUCTING YOUR SCREWDRIVER ANTENNA MOUNTING THE ANTENNA A COIL COVER
CONSTRUCTING YOUR SCREWDRIVER ANTENNA MOUNTING THE ANTENNA A COIL COVER A MOBILE J ANTENNA FOR 144 MHz
The Length Factor
The Length Factor THE SUPER-J MARITIME ANTENNA
Antenna Operation Construction and Adjustment Performance
Antenna Operation Construction and Adjustment Performance A TOP-LOADED 144-MHz ANTENNA
Construction Tune-Up
Construction Tune-Up VHF QUARTER-WAVELENGTH VERTICAL 144-MHz 5/8 WAVELENGTH VERTICAL
Construction Tune-Up
Construction Tune-Up A 5/8-WAVELENGTH 220-MHz MOBILE ANTENNA
Construction
Construction HF Antennas for Sailboats
ANTENNA MODELING A SAFET Y NOTE TRANSOM & MASTHEAD MOUNTED VERTICALS THE BACKSTAY VERTICAL A 40-METER BACKSTAY HALF SLOPER TEMPORARY ANTENNAS GROUNDING SYSTEMS
ANTENNA MODELING A SAFET Y NOTE TRANSOM & MASTHEAD MOUNTED VERTICALS THE BACKSTAY VERTICAL A 40-METER BACKSTAY HALF SLOPER TEMPORARY ANTENNAS GROUNDING SYSTEMS Antennas for Power Boats BIBLIOGRAPHY Chapter 17 - Repeater Antenna Systems
Basic Concepts Matching Repeater Antenna System Design
COMPUTING THE COVERAGE AREA FOR A REPEATER The Repeater Antenna Top Mounting and Side Mounting Effects of Other Conductors ISOLATION REQUIREMENTS IN REPEATER ANTENNA SYSTEMS ADVANCED TECHNIQUES EFFECTIVE ISOTROPIC RADIATED POWER (EIRP)
COMPUTING THE COVERAGE AREA FOR A REPEATER The Repeater Antenna Top Mounting and Side Mounting Effects of Other Conductors ISOLATION REQUIREMENTS IN REPEATER ANTENNA SYSTEMS ADVANCED TECHNIQUES EFFECTIVE ISOTROPIC RADIATED POWER (EIRP) Assembling a Repeater Antenna System A 144 MHz Duplexer
THE CIRCUIT ADJUSTMENT
THE CIRCUIT ADJUSTMENT BIBLIOGRAPHY
Basic Concepts Matching Repeater Antenna System Design
COMPUTING THE COVERAGE AREA FOR A REPEATER The Repeater Antenna Top Mounting and Side Mounting Effects of Other Conductors ISOLATION REQUIREMENTS IN REPEATER ANTENNA SYSTEMS ADVANCED TECHNIQUES EFFECTIVE ISOTROPIC RADIATED POWER (EIRP)
COMPUTING THE COVERAGE AREA FOR A REPEATER The Repeater Antenna Top Mounting and Side Mounting Effects of Other Conductors ISOLATION REQUIREMENTS IN REPEATER ANTENNA SYSTEMS ADVANCED TECHNIQUES EFFECTIVE ISOTROPIC RADIATED POWER (EIRP) Assembling a Repeater Antenna System A 144 MHz Duplexer
THE CIRCUIT ADJUSTMENT
THE CIRCUIT ADJUSTMENT BIBLIOGRAPHY Chapter 18 - VHF and UHF Antenna Systems
The Basics
DESIGN FACTORS TRANSMISSION LINES WAVEGUIDES IMPEDANCE MATCHING BALUNS & ANTENNA TUNERS THE YAGI AT VHF & UHF STACKING YAGIS QUADS FOR VHF VHF & UHG QUAGIS COLLINEAR ANTENNAS THE CORNER REFLECTOR TROUGH REFLECTORS HORN ANTENNAS FOR THE MICROWAVE BANDS PARABOLIC ANTENNAS OMNIDIRECTION AL ANTENNAS FOR VHF & UHF
DESIGN FACTORS TRANSMISSION LINES WAVEGUIDES IMPEDANCE MATCHING BALUNS & ANTENNA TUNERS THE YAGI AT VHF & UHF STACKING YAGIS QUADS FOR VHF VHF & UHG QUAGIS COLLINEAR ANTENNAS THE CORNER REFLECTOR TROUGH REFLECTORS HORN ANTENNAS FOR THE MICROWAVE BANDS PARABOLIC ANTENNAS OMNIDIRECTION AL ANTENNAS FOR VHF & UHF Ground-plane Antennas for 144, 222 and 440 MHz The J-Pole Antenna
Construction Tuning Final Assembly On-the-Air Performance
Construction Tuning Final Assembly On-the-Air Performance Practical 6-Meter Yagis High-Performance Yagis for 144, 222 and 432 MHz
Yagi Construction A HIGH-PERFORMANCE 432-MHz YAGI A HIGH-PERFORMANCE 144 MHz YAGI A HIGH-PERFORMANCE 222-MHz YAGI
Yagi Construction A HIGH-PERFORMANCE 432-MHz YAGI A HIGH-PERFORMANCE 144 MHz YAGI A HIGH-PERFORMANCE 222-MHz YAGI A 144 MHz 2-Element Quad A Portable 144 MHz 4-Element Quad
Materials Construction
Materials Construction Building Quagi Antennas
QUAGIS FOR 1296 MHz
QUAGIS FOR 1296 MHz Loop Yagis for 1296 MHz
The Boom Parasitic Elements Driven Element Tuning the Driven Element Tips for 1296-MHz Antenna Installations
The Boom Parasitic Elements Driven Element Tuning the Driven Element Tips for 1296-MHz Antenna Installations Trough Reflectors for 432 and 1296 MHz A Horn Antenna for 10 GHz
Building the Antenna
Building the Antenna Periscope Antenna Systems
Gain of a Periscope System Mechanical Considerations
Gain of a Periscope System Mechanical Considerations BIBLIOGRAPHY
The Basics
DESIGN FACTORS TRANSMISSION LINES WAVEGUIDES IMPEDANCE MATCHING BALUNS & ANTENNA TUNERS THE YAGI AT VHF & UHF STACKING YAGIS QUADS FOR VHF VHF & UHG QUAGIS COLLINEAR ANTENNAS THE CORNER REFLECTOR TROUGH REFLECTORS HORN ANTENNAS FOR THE MICROWAVE BANDS PARABOLIC ANTENNAS OMNIDIRECTION AL ANTENNAS FOR VHF & UHF
DESIGN FACTORS TRANSMISSION LINES WAVEGUIDES IMPEDANCE MATCHING BALUNS & ANTENNA TUNERS THE YAGI AT VHF & UHF STACKING YAGIS QUADS FOR VHF VHF & UHG QUAGIS COLLINEAR ANTENNAS THE CORNER REFLECTOR TROUGH REFLECTORS HORN ANTENNAS FOR THE MICROWAVE BANDS PARABOLIC ANTENNAS OMNIDIRECTION AL ANTENNAS FOR VHF & UHF Ground-plane Antennas for 144, 222 and 440 MHz The J-Pole Antenna
Construction Tuning Final Assembly On-the-Air Performance
Construction Tuning Final Assembly On-the-Air Performance Practical 6-Meter Yagis High-Performance Yagis for 144, 222 and 432 MHz
Yagi Construction A HIGH-PERFORMANCE 432-MHz YAGI A HIGH-PERFORMANCE 144 MHz YAGI A HIGH-PERFORMANCE 222-MHz YAGI
Yagi Construction A HIGH-PERFORMANCE 432-MHz YAGI A HIGH-PERFORMANCE 144 MHz YAGI A HIGH-PERFORMANCE 222-MHz YAGI A 144 MHz 2-Element Quad A Portable 144 MHz 4-Element Quad
Materials Construction
Materials Construction Building Quagi Antennas
QUAGIS FOR 1296 MHz
QUAGIS FOR 1296 MHz Loop Yagis for 1296 MHz
The Boom Parasitic Elements Driven Element Tuning the Driven Element Tips for 1296-MHz Antenna Installations
The Boom Parasitic Elements Driven Element Tuning the Driven Element Tips for 1296-MHz Antenna Installations Trough Reflectors for 432 and 1296 MHz A Horn Antenna for 10 GHz
Building the Antenna
Building the Antenna Periscope Antenna Systems
Gain of a Periscope System Mechanical Considerations
Gain of a Periscope System Mechanical Considerations BIBLIOGRAPHY Chapter 19 - Antenna Systems for Space Communications
Common Ground Antennas for Satellite Work
Antennas for LEO Satellites Antennas for High-Altitude Satellites CIRCULAR POLARIZATION ANTENNAS FOR AO-40 OPERATIONS PORTABLE HELIX FOR 435 MHz CONVERTED C-BAND TVRO DISHES NOTES & REFERENCES, SATELLITE ANTENNAS
Antennas for LEO Satellites Antennas for High-Altitude Satellites CIRCULAR POLARIZATION ANTENNAS FOR AO-40 OPERATIONS PORTABLE HELIX FOR 435 MHz CONVERTED C-BAND TVRO DISHES NOTES & REFERENCES, SATELLITE ANTENNAS Antenna Systems for EME Communications
VHF/UHF EME ANTENNAS DISH ANTENNAS FOR EME A 12-FOOT STRESSED HOMEBREW PARABOLIC DISH EME USING SURPLUS TVRO DISH ANTENNAS SHF EME CHALLENGES NOTES & REFERENCES, EME ANTENNAS
VHF/UHF EME ANTENNAS DISH ANTENNAS FOR EME A 12-FOOT STRESSED HOMEBREW PARABOLIC DISH EME USING SURPLUS TVRO DISH ANTENNAS SHF EME CHALLENGES NOTES & REFERENCES, EME ANTENNAS
Common Ground Antennas for Satellite Work
Antennas for LEO Satellites Antennas for High-Altitude Satellites CIRCULAR POLARIZATION ANTENNAS FOR AO-40 OPERATIONS PORTABLE HELIX FOR 435 MHz CONVERTED C-BAND TVRO DISHES NOTES & REFERENCES, SATELLITE ANTENNAS
Antennas for LEO Satellites Antennas for High-Altitude Satellites CIRCULAR POLARIZATION ANTENNAS FOR AO-40 OPERATIONS PORTABLE HELIX FOR 435 MHz CONVERTED C-BAND TVRO DISHES NOTES & REFERENCES, SATELLITE ANTENNAS Antenna Systems for EME Communications
VHF/UHF EME ANTENNAS DISH ANTENNAS FOR EME A 12-FOOT STRESSED HOMEBREW PARABOLIC DISH EME USING SURPLUS TVRO DISH ANTENNAS SHF EME CHALLENGES NOTES & REFERENCES, EME ANTENNAS
VHF/UHF EME ANTENNAS DISH ANTENNAS FOR EME A 12-FOOT STRESSED HOMEBREW PARABOLIC DISH EME USING SURPLUS TVRO DISH ANTENNAS SHF EME CHALLENGES NOTES & REFERENCES, EME ANTENNAS Chapter 20 - Antenna Materials and Accessories
Wire Antennas
WIRE TYPES ANTENNA INSULATION PULLEYS & HALYARDS
WIRE TYPES ANTENNA INSULATION PULLEYS & HALYARDS Antennas of Aluminum Tubing
SELECTING ALUMINUM TUBING SOURCES FOR ALUMINUM CONSTRUCTION WITH ALUMINUM TUBING
SELECTING ALUMINUM TUBING SOURCES FOR ALUMINUM CONSTRUCTION WITH ALUMINUM TUBING Other Materials for Antenna Construction
Plastics Fiberglass CONCLUSION
Plastics Fiberglass CONCLUSION BIBLIOGRAPHY
Wire Antennas
WIRE TYPES ANTENNA INSULATION PULLEYS & HALYARDS
WIRE TYPES ANTENNA INSULATION PULLEYS & HALYARDS Antennas of Aluminum Tubing
SELECTING ALUMINUM TUBING SOURCES FOR ALUMINUM CONSTRUCTION WITH ALUMINUM TUBING
SELECTING ALUMINUM TUBING SOURCES FOR ALUMINUM CONSTRUCTION WITH ALUMINUM TUBING Other Materials for Antenna Construction
Plastics Fiberglass CONCLUSION
Plastics Fiberglass CONCLUSION BIBLIOGRAPHY Chapter 21 - Antenna Products Suppliers
Antenna Manufacturers Products
VHF/UHF/Microwave Antenna Suppliers HF Antenna Suppliers Antenna Parts Suppliers of Quad Antenna Parts Towers, Masts and Accessories Transmission Lines Transmission Line Instruments and Accessories Suppliers Addresses
VHF/UHF/Microwave Antenna Suppliers HF Antenna Suppliers Antenna Parts Suppliers of Quad Antenna Parts Towers, Masts and Accessories Transmission Lines Transmission Line Instruments and Accessories Suppliers Addresses
Antenna Manufacturers Products
VHF/UHF/Microwave Antenna Suppliers HF Antenna Suppliers Antenna Parts Suppliers of Quad Antenna Parts Towers, Masts and Accessories Transmission Lines Transmission Line Instruments and Accessories Suppliers Addresses
VHF/UHF/Microwave Antenna Suppliers HF Antenna Suppliers Antenna Parts Suppliers of Quad Antenna Parts Towers, Masts and Accessories Transmission Lines Transmission Line Instruments and Accessories Suppliers Addresses Chapter 22 - Antenna Supports
TREES AS ANTENNA SUPPORTS
Wind Compensation
Wind Compensation TREES AS SUPPORTS FOR VERTICAL WIRE ANTENNAS MAST MATERIALS
A Ladder Mast The A-Frame Mast TV Mast Material
A Ladder Mast The A-Frame Mast TV Mast Material MAST GUYING
Guy Material Guy Anchors Guy Tension
Guy Material Guy Anchors Guy Tension ERECTING A MAST OR OTHER SUPPORT Tower And Antenna Selection and Installation
THE TOWER TOWER BASES TOWER INSTALLATION GUY WIRES THE RIGHT TOWER FOR YOUR ANTENNA ANTENNA INSTALLATION THE PVRC MOUNT THE TOWER ALTERNATIVE ROTATOR SYSTEMS
THE TOWER TOWER BASES TOWER INSTALLATION GUY WIRES THE RIGHT TOWER FOR YOUR ANTENNA ANTENNA INSTALLATION THE PVRC MOUNT THE TOWER ALTERNATIVE ROTATOR SYSTEMS BIBLIOGRAPHY
TREES AS ANTENNA SUPPORTS
Wind Compensation
Wind Compensation TREES AS SUPPORTS FOR VERTICAL WIRE ANTENNAS MAST MATERIALS
A Ladder Mast The A-Frame Mast TV Mast Material
A Ladder Mast The A-Frame Mast TV Mast Material MAST GUYING
Guy Material Guy Anchors Guy Tension
Guy Material Guy Anchors Guy Tension ERECTING A MAST OR OTHER SUPPORT Tower And Antenna Selection and Installation
THE TOWER TOWER BASES TOWER INSTALLATION GUY WIRES THE RIGHT TOWER FOR YOUR ANTENNA ANTENNA INSTALLATION THE PVRC MOUNT THE TOWER ALTERNATIVE ROTATOR SYSTEMS
THE TOWER TOWER BASES TOWER INSTALLATION GUY WIRES THE RIGHT TOWER FOR YOUR ANTENNA ANTENNA INSTALLATION THE PVRC MOUNT THE TOWER ALTERNATIVE ROTATOR SYSTEMS BIBLIOGRAPHY Chapter 23 - Radio Wave Propagation
The Nature of Radio Waves
Phase and Wavelength Polarization Field Intensity Wave Attenuation Bending of Radio Waves
Phase and Wavelength Polarization Field Intensity Wave Attenuation Bending of Radio Waves GROUND WAVES THE SURFACE WAVE THE SPACE WAVE VHF/UHF PROPAGATION BEYOND LINE OF SIGHT ANTENNA POLARIZATION
Polarization Factors Above 50 MHz
Polarization Factors Above 50 MHz PROPAGATION OF VHF WAVES
Weather Effects on VHF/UHF Tropospheric Propagation Tropospheric Ducting
Weather Effects on VHF/UHF Tropospheric Propagation Tropospheric Ducting RELIABLE VHF COVERAGE
VHF/UHF Station Gain What It All Means Terrain at VHF/UHF
VHF/UHF Station Gain What It All Means Terrain at VHF/UHF AURORAL PROPAGATION HF Sky-Wave Propagation
THE ROLE OF THE SUN THE IONOSPHERE SOUNDING THE IONOSPHERE SKIP DISTANCE MULTI-HOP PROPAGATION MAXIMUM USABLE FREQUENCY LOWEST USABLE FREQUENCY DISTURBED IONOSPHERIC CONDITIONS IONOSPHERIC STORMS ELEVATION ANGLES FOR HF COMMUNICATION
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns ONE-WAY PROPAGATION SHORT OR LONG PATH? FADING OTHER PROPAGATION MODES GRAY-LINE PROPAGATION
THE ROLE OF THE SUN THE IONOSPHERE SOUNDING THE IONOSPHERE SKIP DISTANCE MULTI-HOP PROPAGATION MAXIMUM USABLE FREQUENCY LOWEST USABLE FREQUENCY DISTURBED IONOSPHERIC CONDITIONS IONOSPHERIC STORMS ELEVATION ANGLES FOR HF COMMUNICATION
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns ONE-WAY PROPAGATION SHORT OR LONG PATH? FADING OTHER PROPAGATION MODES GRAY-LINE PROPAGATION What HF Bands Are Open--Where and When?
THE PROPAGATION BIG PICTURE
THE PROPAGATION BIG PICTURE Do-It-Yourself Propagation Prediction
Obtaining Sunspot Number/Solar Flux Data WWV PROPAGATION DATA
Obtaining Sunspot Number/Solar Flux Data WWV PROPAGATION DATA BIBLIOGRAPHY
The Nature of Radio Waves
Phase and Wavelength Polarization Field Intensity Wave Attenuation Bending of Radio Waves
Phase and Wavelength Polarization Field Intensity Wave Attenuation Bending of Radio Waves GROUND WAVES THE SURFACE WAVE THE SPACE WAVE VHF/UHF PROPAGATION BEYOND LINE OF SIGHT ANTENNA POLARIZATION
Polarization Factors Above 50 MHz
Polarization Factors Above 50 MHz PROPAGATION OF VHF WAVES
Weather Effects on VHF/UHF Tropospheric Propagation Tropospheric Ducting
Weather Effects on VHF/UHF Tropospheric Propagation Tropospheric Ducting RELIABLE VHF COVERAGE
VHF/UHF Station Gain What It All Means Terrain at VHF/UHF
VHF/UHF Station Gain What It All Means Terrain at VHF/UHF AURORAL PROPAGATION HF Sky-Wave Propagation
THE ROLE OF THE SUN THE IONOSPHERE SOUNDING THE IONOSPHERE SKIP DISTANCE MULTI-HOP PROPAGATION MAXIMUM USABLE FREQUENCY LOWEST USABLE FREQUENCY DISTURBED IONOSPHERIC CONDITIONS IONOSPHERIC STORMS ELEVATION ANGLES FOR HF COMMUNICATION
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns ONE-WAY PROPAGATION SHORT OR LONG PATH? FADING OTHER PROPAGATION MODES GRAY-LINE PROPAGATION
THE ROLE OF THE SUN THE IONOSPHERE SOUNDING THE IONOSPHERE SKIP DISTANCE MULTI-HOP PROPAGATION MAXIMUM USABLE FREQUENCY LOWEST USABLE FREQUENCY DISTURBED IONOSPHERIC CONDITIONS IONOSPHERIC STORMS ELEVATION ANGLES FOR HF COMMUNICATION
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns
The IONCAP Computer Propagation Model IONCAP/VOACAP Parameters Looking at the Elevation-Angle Statistical Data The Ionosphere Controls Propagation Looking at the Data--Further Cautions Antenna Elevation Patterns ONE-WAY PROPAGATION SHORT OR LONG PATH? FADING OTHER PROPAGATION MODES GRAY-LINE PROPAGATION What HF Bands Are Open--Where and When?
THE PROPAGATION BIG PICTURE
THE PROPAGATION BIG PICTURE Do-It-Yourself Propagation Prediction
Obtaining Sunspot Number/Solar Flux Data WWV PROPAGATION DATA
Obtaining Sunspot Number/Solar Flux Data WWV PROPAGATION DATA BIBLIOGRAPHY Chapter 24 - Transmission Lines
Basic Theory of Transmission Lines
CURRENT FLOW IN LONG LINES VELOCITY OF PROPAGATION CHARACTERISTIC IMPEDANCE TERMINATED LINES
CURRENT FLOW IN LONG LINES VELOCITY OF PROPAGATION CHARACTERISTIC IMPEDANCE TERMINATED LINES Practical Transmission Lines
ATTENUATION REFLECTION COEFFICIENT STANDING WAVES ADDITIONAL POWER LOSS DUE TO SWR LINE VOLTAGES & CURRENTS
ATTENUATION REFLECTION COEFFICIENT STANDING WAVES ADDITIONAL POWER LOSS DUE TO SWR LINE VOLTAGES & CURRENTS Input Impedance
SPECIAL CASES
SPECIAL CASES Voltage/Current Along a Line Line Construction and Operating Characteristics
AIR-INSULATED LINES FLEXIBLE LINES COAXIAL CABLES SINGLE-WIRE LINE
AIR-INSULATED LINES FLEXIBLE LINES COAXIAL CABLES SINGLE-WIRE LINE Line Installation
INSTALLING COAX LINE TESTING TRANSMISSION LINES
INSTALLING COAX LINE TESTING TRANSMISSION LINES BIBLIOGRAPHY
Basic Theory of Transmission Lines
CURRENT FLOW IN LONG LINES VELOCITY OF PROPAGATION CHARACTERISTIC IMPEDANCE TERMINATED LINES
CURRENT FLOW IN LONG LINES VELOCITY OF PROPAGATION CHARACTERISTIC IMPEDANCE TERMINATED LINES Practical Transmission Lines
ATTENUATION REFLECTION COEFFICIENT STANDING WAVES ADDITIONAL POWER LOSS DUE TO SWR LINE VOLTAGES & CURRENTS
ATTENUATION REFLECTION COEFFICIENT STANDING WAVES ADDITIONAL POWER LOSS DUE TO SWR LINE VOLTAGES & CURRENTS Input Impedance
SPECIAL CASES
SPECIAL CASES Voltage/Current Along a Line Line Construction and Operating Characteristics
AIR-INSULATED LINES FLEXIBLE LINES COAXIAL CABLES SINGLE-WIRE LINE
AIR-INSULATED LINES FLEXIBLE LINES COAXIAL CABLES SINGLE-WIRE LINE Line Installation
INSTALLING COAX LINE TESTING TRANSMISSION LINES
INSTALLING COAX LINE TESTING TRANSMISSION LINES BIBLIOGRAPHY Chapter 25 - Coupling the Transmitter to the Line
MATCHING THE LINE TO THE TRANSMITTER
The Matching System Harmonic Attenuation in an Antenna Tuner
The Matching System Harmonic Attenuation in an Antenna Tuner MATCHING WITH INDUCTIVE COUPLING THE L-NETWORK THE PI-NETWORK THE T-NETWORK THE AAT (ANALYZE ANTENNA TUNER) PROGRAM A Low-Power Link-Coupled Antenna Tuner
The Circuit Construction Tune-Up
The Circuit Construction Tune-Up High-Power ARRL Antenna Tuner for Balanced or Unbalanced Lines
REASONS FOR USING AN ANTENNA TUNER DESIGN PHILOSOPHY BEHIND THE ARRL HIGH-POWER TUNER CONSTRUCTION OPERATION FURTHER COMMENTS ABOUT THE ARRL ANTENNA TUNER
REASONS FOR USING AN ANTENNA TUNER DESIGN PHILOSOPHY BEHIND THE ARRL HIGH-POWER TUNER CONSTRUCTION OPERATION FURTHER COMMENTS ABOUT THE ARRL ANTENNA TUNER BIBLIOGRAPHY
MATCHING THE LINE TO THE TRANSMITTER
The Matching System Harmonic Attenuation in an Antenna Tuner
The Matching System Harmonic Attenuation in an Antenna Tuner MATCHING WITH INDUCTIVE COUPLING THE L-NETWORK THE PI-NETWORK THE T-NETWORK THE AAT (ANALYZE ANTENNA TUNER) PROGRAM A Low-Power Link-Coupled Antenna Tuner
The Circuit Construction Tune-Up
The Circuit Construction Tune-Up High-Power ARRL Antenna Tuner for Balanced or Unbalanced Lines
REASONS FOR USING AN ANTENNA TUNER DESIGN PHILOSOPHY BEHIND THE ARRL HIGH-POWER TUNER CONSTRUCTION OPERATION FURTHER COMMENTS ABOUT THE ARRL ANTENNA TUNER
REASONS FOR USING AN ANTENNA TUNER DESIGN PHILOSOPHY BEHIND THE ARRL HIGH-POWER TUNER CONSTRUCTION OPERATION FURTHER COMMENTS ABOUT THE ARRL ANTENNA TUNER BIBLIOGRAPHY Chapter 26 - Coupling the Line to the Antenna
Choosing a Transmission Line
FEEDING A SINGLE-BAND ANTENNA FEEDING A MULTIBAND RESONANT ANTENNA FEEDING A MULTIBAND NON-RESONANT ANTENNA
FEEDING A SINGLE-BAND ANTENNA FEEDING A MULTIBAND RESONANT ANTENNA FEEDING A MULTIBAND NON-RESONANT ANTENNA Matched Lines
Operating Considerations Antenna Resonance
Operating Considerations Antenna Resonance DIRECT MATCHING TO THE ANTENNA MATCHING DEVICES AT THE ANTENNA Common-Mode Transmission-Line Currents
UNBALANCED COAX FEEDING A BALANCED DIPOLE ASYMMETRICAL ROUTING OF THE FEED LINE FOR A DIPOLE COMMON-MODE EFFECTS WITH DIRECTIONAL ANTENNAS ELIMINATING COMMON-MODE CURRENTS--THE BALUN ONE FINAL WORD
UNBALANCED COAX FEEDING A BALANCED DIPOLE ASYMMETRICAL ROUTING OF THE FEED LINE FOR A DIPOLE COMMON-MODE EFFECTS WITH DIRECTIONAL ANTENNAS ELIMINATING COMMON-MODE CURRENTS--THE BALUN ONE FINAL WORD BIBLIOGRAPHY
Choosing a Transmission Line
FEEDING A SINGLE-BAND ANTENNA FEEDING A MULTIBAND RESONANT ANTENNA FEEDING A MULTIBAND NON-RESONANT ANTENNA
FEEDING A SINGLE-BAND ANTENNA FEEDING A MULTIBAND RESONANT ANTENNA FEEDING A MULTIBAND NON-RESONANT ANTENNA Matched Lines
Operating Considerations Antenna Resonance
Operating Considerations Antenna Resonance DIRECT MATCHING TO THE ANTENNA MATCHING DEVICES AT THE ANTENNA Common-Mode Transmission-Line Currents
UNBALANCED COAX FEEDING A BALANCED DIPOLE ASYMMETRICAL ROUTING OF THE FEED LINE FOR A DIPOLE COMMON-MODE EFFECTS WITH DIRECTIONAL ANTENNAS ELIMINATING COMMON-MODE CURRENTS--THE BALUN ONE FINAL WORD
UNBALANCED COAX FEEDING A BALANCED DIPOLE ASYMMETRICAL ROUTING OF THE FEED LINE FOR A DIPOLE COMMON-MODE EFFECTS WITH DIRECTIONAL ANTENNAS ELIMINATING COMMON-MODE CURRENTS--THE BALUN ONE FINAL WORD BIBLIOGRAPHY Chapter 27 - Antennas and Transmission-Line Measurements
LINE CURRENT & VOLTAGE RF VOLTMETER RF AMMETERS SWR Measurements
BRIDGE CIRCUITS
BRIDGE CIRCUITS Resistance Bridge
AVOIDING ERRORS IN SWR MEASUREMENTS MEASURING LINE LENGTH REFLECTOMETERS
AVOIDING ERRORS IN SWR MEASUREMENTS MEASURING LINE LENGTH REFLECTOMETERS The Tandem Match—An Accurate Directional Wattmeter
DESIGN PRINCIPLES CIRCUIT DESCRIPTION CONSTRUCTION ACCURACY OPERATION DESIGN VARIATIONS HIGH-POWER OPERATION
DESIGN PRINCIPLES CIRCUIT DESCRIPTION CONSTRUCTION ACCURACY OPERATION DESIGN VARIATIONS HIGH-POWER OPERATION An Inexpensive VHF Directional Coupler A Calorimeter For VHF And UHF Power Measurements A Noise Bridge For 1.8 Through 30 MHz
CONSTRUCTION MEASURING COAXIAL-CABLE PARAMETERS WITH A NOISE BRIDGE USING A BRIDGE TO MEASURE THE IMPEDANCE OF AN ANTENNA
CONSTRUCTION MEASURING COAXIAL-CABLE PARAMETERS WITH A NOISE BRIDGE USING A BRIDGE TO MEASURE THE IMPEDANCE OF AN ANTENNA A Practical Time-Domain Reflectometer Ground Parameters for Antenna Analysis A Switchable RF Attenuator A Portable Field Strength Meter An RF Current Probe Antenna Measurements
SOME BASIC IDEAS ANTENNA TEST SITE SET-UP & EVALUATION ABSOLUTE GAIN MEASUREMENT RADIATION-PATTERN MEASUREMENTS
SOME BASIC IDEAS ANTENNA TEST SITE SET-UP & EVALUATION ABSOLUTE GAIN MEASUREMENT RADIATION-PATTERN MEASUREMENTS Vector Network Analyzers
S-PARAMETERS ARRAY MEASUREMENT EXAMPLE
S-PARAMETERS ARRAY MEASUREMENT EXAMPLE BIBLIOGRAPHY
LINE CURRENT & VOLTAGE RF VOLTMETER RF AMMETERS SWR Measurements
BRIDGE CIRCUITS
BRIDGE CIRCUITS Resistance Bridge
AVOIDING ERRORS IN SWR MEASUREMENTS MEASURING LINE LENGTH REFLECTOMETERS
AVOIDING ERRORS IN SWR MEASUREMENTS MEASURING LINE LENGTH REFLECTOMETERS The Tandem Match—An Accurate Directional Wattmeter
DESIGN PRINCIPLES CIRCUIT DESCRIPTION CONSTRUCTION ACCURACY OPERATION DESIGN VARIATIONS HIGH-POWER OPERATION
DESIGN PRINCIPLES CIRCUIT DESCRIPTION CONSTRUCTION ACCURACY OPERATION DESIGN VARIATIONS HIGH-POWER OPERATION An Inexpensive VHF Directional Coupler A Calorimeter For VHF And UHF Power Measurements A Noise Bridge For 1.8 Through 30 MHz
CONSTRUCTION MEASURING COAXIAL-CABLE PARAMETERS WITH A NOISE BRIDGE USING A BRIDGE TO MEASURE THE IMPEDANCE OF AN ANTENNA
CONSTRUCTION MEASURING COAXIAL-CABLE PARAMETERS WITH A NOISE BRIDGE USING A BRIDGE TO MEASURE THE IMPEDANCE OF AN ANTENNA A Practical Time-Domain Reflectometer Ground Parameters for Antenna Analysis A Switchable RF Attenuator A Portable Field Strength Meter An RF Current Probe Antenna Measurements
SOME BASIC IDEAS ANTENNA TEST SITE SET-UP & EVALUATION ABSOLUTE GAIN MEASUREMENT RADIATION-PATTERN MEASUREMENTS
SOME BASIC IDEAS ANTENNA TEST SITE SET-UP & EVALUATION ABSOLUTE GAIN MEASUREMENT RADIATION-PATTERN MEASUREMENTS Vector Network Analyzers
S-PARAMETERS ARRAY MEASUREMENT EXAMPLE
S-PARAMETERS ARRAY MEASUREMENT EXAMPLE BIBLIOGRAPHY Chapter 28 - Smith Chart Calculations
IMPEDANCE PLOTTING
Short and Open Circuits Standing-Wave-Ratio Circles
Short and Open Circuits Standing-Wave-Ratio Circles SOLVING PROBLEMS WITH THE SMITH CHART ADMITTANCE COORDINATES DETERMINING ANTENNA IMPEDANCES DETERMINATION OF LINE LENGTH LINE-LOSS CONSIDERATIONS WITH THE SMITH CHART
Using a Second SWR Circle Smith Chart Procedure Summary
Using a Second SWR Circle Smith Chart Procedure Summary ATTENUATION AND Z0 FROM IMPEDANCE MEASUREMENTS
Determining Line Attenuation Determining Velocity Factor
Determining Line Attenuation Determining Velocity Factor LINES AS CIRCUIT ELEMENTS
Designing Stub Matches with the Smith Chart
Designing Stub Matches with the Smith Chart MATCHING WITH LUMPED CONSTANTS The Series-Section Transformer
An Example Procedure Summary
An Example Procedure Summary BIBLIOGRAPHY
IMPEDANCE PLOTTING
Short and Open Circuits Standing-Wave-Ratio Circles
Short and Open Circuits Standing-Wave-Ratio Circles SOLVING PROBLEMS WITH THE SMITH CHART ADMITTANCE COORDINATES DETERMINING ANTENNA IMPEDANCES DETERMINATION OF LINE LENGTH LINE-LOSS CONSIDERATIONS WITH THE SMITH CHART
Using a Second SWR Circle Smith Chart Procedure Summary
Using a Second SWR Circle Smith Chart Procedure Summary ATTENUATION AND Z0 FROM IMPEDANCE MEASUREMENTS
Determining Line Attenuation Determining Velocity Factor
Determining Line Attenuation Determining Velocity Factor LINES AS CIRCUIT ELEMENTS
Designing Stub Matches with the Smith Chart
Designing Stub Matches with the Smith Chart MATCHING WITH LUMPED CONSTANTS The Series-Section Transformer
An Example Procedure Summary
An Example Procedure Summary BIBLIOGRAPHY Appendix
Glossary of Terms Abbreviations Length Conversions Metric Equivalents Gain Reference
Glossary of Terms Abbreviations Length Conversions Metric Equivalents Gain Reference Advertisements Index Software
INSTALLING THE PROGRAMS/DATA PLACING ICONS ON YOUR DESKTOP SUBDIRECTORIES PROPAGATION-PREDICTION FILES
Choices, Summary and Detailed Propagation Tables Sample Summary Propagation-Prediction Table, January from Boston to the World Sample Detailed Propagation Table for 20 Meters, January, Boston to World for Very High SSN
Choices, Summary and Detailed Propagation Tables Sample Summary Propagation-Prediction Table, January from Boston to the World Sample Detailed Propagation Table for 20 Meters, January, Boston to World for Very High SSN
INSTALLING THE PROGRAMS/DATA PLACING ICONS ON YOUR DESKTOP SUBDIRECTORIES PROPAGATION-PREDICTION FILES
Choices, Summary and Detailed Propagation Tables Sample Summary Propagation-Prediction Table, January from Boston to the World Sample Detailed Propagation Table for 20 Meters, January, Boston to World for Very High SSN
Choices, Summary and Detailed Propagation Tables Sample Summary Propagation-Prediction Table, January from Boston to the World Sample Detailed Propagation Table for 20 Meters, January, Boston to World for Very High SSN Propagation Prediction Data
Instructions Summary Tables Index Detailed Tables Index
Instructions Summary Tables Index Detailed Tables Index
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