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To List of Archive I | To List of Archive II | To List of Archive III | To List of Archive IV | To List of Archive V | To List of Archive VI | To List of Archive VII
 
| To List of Archive VIII | To List of Archive IX | To List of Archive X  | To List of Archive XI | To List of Archive XII | To List of Archive XIII
| To List of Archive XIV

 

November 2009

99 Designing Multi-Band Parasitic Beams: Part 6 100 Coaxial Cable Feeder Influence on 4 Stacked Yagi Ant Array
97 Practical Antennas: Part 2.1 98 The 6-10 Z-pole Antenna
95 Visualizing Antenna Fields 96 NewcomerNotes: Short Wave Listening (SWL)
 

October 2009

93 VHF Gain Antennas - Part 2: A Five-Element NBS Design 94 Coaxial Cable Feeder Influence on Yagi Antennas
91 Practical Antennas: Part 1.4 92 The J-pole, and now the new X-pole Antenna
89 Sleeve Collinear Array for 144 MHz and 440 MHz 90 NewcomerNotes: RF RX & TX Frustrations & Fixes and a Zepp
 

September 2009

87 VHF Gain Antennas - Part 2: A Five-Element NBS Design 88 Coaxial Cable Feeder Influence on Yagi Antennas
85 Practical Antennas: Part 1.3 86 The J-pole, and now the new X-pole Antenna
83 Sleeve Collinear Array for 144 MHz and 440 MHz 84 NewcomerNotes: RF RX & TX Frustrations & Fixes and a Zepp
 

August 2009

81 VHF Gain Antennas - Part 1: A Three-Element Six Meter Yagi 82 Boom Distance Influence on Yagi Antennas
79 Practical Antennas: Part 1.2 80 Shortened & Broad-Banded 75/80-Meter Antennas
77 Radio Mobile: Part 2 78 NewcomerNotes: Antenna Myths and Misunderstandings
 

July 2009

75 Six-Meter Quad Antennas 76 VHF Scattering by Rotating Wind Turbines:
Backyard Observations
73 Practical Antennas: Part 1.1 74 Triple Folded Dipole Feed for Yagi Antennas
71 Radio Mobile 72 NewcomerNotes: Yagis and Loops and Quads, Oh My!
 

June 2009

69 Designing Multi-Band Parasitic Beams: Part 5 70 Stacked Quad Beams
67 Energy Flow in a Waveguide below Cutoff 68 Boom Radius Influence on Yagi Antennas
65 Starter Antennas for Six Meters 66 NewcomerNotes: How Does an Antenna Work?
 

May 2009

63 Designing Multi-Band Parasitic Beams: Part 4 64 Some Prismatic Polygon Details
61 Radiation in the Near Zone of a Hertzian Dipole 62 Boom Influence on Yagi Antennas
59 A Two-Turn 40-80 Meter STL Antenna 60 NewcomerNotes: Listening
 

April 2009

57 Designing Multi-Band Parasitic Beams: Part 3 58 Type S Series-Section Broad-banding
of 75- to 80-meter Antennas
55 Radiation in the Near Zone of a Small Loop Antenna 56 The DK7ZB Quadlong Antenna
53 Impedance & Coupling Measurements on a 80m 4-Sq 54 NewcomerNotes: Taming the SWR Beast
 

March 2009

51 Designing Multi-Band Parasitic Beams: Part 2 52 Test set-up and instrumentation for
the vertical ground system experiments
49 Low-Frequency Electromagnetic Waves on a
Twisted-Pair Transmission Line
50 All-Band NVIS Antenna Designs
47 The Birdhouse Antenna 48 NewcomerNotes:
Simple Beginnings, Surprising Results
 

February 2009

45 Designing Multi-Band Parasitic Beams: Part 1 46 A Practical Example of Using Antenna Modeling
For the Station Antenna
43 The Amp Clamp 44 What's Happening with the EH Antenna?
41 Measurement of Soil Electrical Parameters at HF 42 An Analysis of the Hustler 6BTV Trap Vertical
 

January 2009

39 Forming Reasonable Expectations
of Modern Tri-Band Beam Designs
40 Electromagnetic Fields of a
Small Helical Toroidal Antenna
37 Measurement of a High-Frequency Current 38 Transmission Lines
35 Home-Brew Design and Construction 36 Transmission Line Theory
 

December 2008

33 The ILZX as an 80-Meter Vertical 34 Magnetic Force on a Permeable Wire
31 Array of Inverted Amos Antennas for 2.4 GHz 32 The Wisdom of the Windom
29 High-Frequency Voltage Measurement 30 A Tree Antenna for the 600-Meter Band
 

November 2008

27 Yagi Driver Assemblies:
Linear, Folded Dipole, and Quagi
28 Can Dipole Antennas Above a Ground Plane
Emit Circularly Polarized Radiation?
25 Yagi Antenna Design Sensitivity in Practice 26 Reviewing the TAK-tenna Antenna: Part 2
23 HF Bridges 24 BPL - RIP?
 

October 2008

21 Nulling an Unwanted Station:
Worse & Better Solutions
22 Radiation of Turnstile Antennas
Above a Conducting Ground Plane
19 Yagi Antenna Design Sensitivity 20 Antenna Systems
17 Magnetic Field of a Current Ring 18 Build an Air Variable Capacitor
September 2008
15 Notes on 2-Band (2-M, 70-CM) LPDAs: Part 1 16 Wire Triangular Loops
13 Onoochin's Paradox 14 Remotely-Tuned Loop Receiving Antenna
11 Yagi Ant Improvement: 30-Year Old Dead End? 12 TV Log Periodic Antenna
August 2008
09 Notes on 2-Band (2-M, 70-CM) LPDAs: Part 1 10 Reviewing the TAK-tenna: Part 1
07 Momentum in a DC Circuit 08 The Double Slit Puzzle - Quantum or Classical?
05 Performances of Wet Yagi Antennas 06 Magnetic loop automatic tuner
 

July 2008 (Cont'd from Archive IX)

03 The Practical Lindenblad Stack 04 Basic Operating Needs of the Radio Shack
01 "Hidden" Momentum in a Coaxial Cable 02 Yagi Antenna Q Factor