antenna test

antenna test

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• Modified harpin antenna for 40m - YO4DFT
  
  Results or performance test using an harpin antenna for the 7 MHz
  [ Hits: 191 | Votes: 1 | Rating: 7 ]
• 40m Wire Antennas Comparison - PH0NO
  
  On the field comparison among C Pole antenna an EFHW vertical antenna and an Inverter ...
  [ Hits: 172 | Votes: 1 | Rating: 3 ]

• 50 MHz Omnidirectional antenna - PE1ITR
  
  Horizontal polarized omni directional 50MHz Antenna This antenna is intented to use in a contest ...
  [ Hits: 317 | Votes: 6 | Rating: 2.5 ]

• PA0RDT MiniWhip - M1GEO
  
  When experimenting with the WellGood Loop antenna I came across the PA0RDT MiniWhip design referenced ...
  [ Hits: 208 | Votes: 0 | Rating: 0 ]

• Testing End Fed Long Wire Antenna - VK1AD
  
  Testing a 27 2 metre end fed long wire antenna used for SOTA activations placed ...
  [ Hits: 168 | Votes: 0 | Rating: 0 ]

• Comparing Mobile whip versus EF HW Vertical - PH0NO
  
  PH0NO conducted field tests comparing a mobile antenna DX UHV to an end fed half ...
  [ Hits: 81 | Votes: 0 | Rating: 0 ]

• RF Choke with Bifilar Windings - rjbono
  
  This article presents an RF Choke featuring an 11 bifilar turn winding of 14 house ...
  [ Hits: 87 | Votes: 0 | Rating: 0 ]

• Build the K1FM-Loop - K1FM
  
  The latest version of the K1FM Loop is electrically similar to the previous one but ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• Open-Folded W8JK Antenna for HF - F5NPV
  
  Originally designed by John Kraus W8JK in about 1940 this antenna has some interesting properties ...
  [ Hits: 141 | Votes: 1 | Rating: 3 ]

• The Loop on Ground Antenna - KK5JY
  
  An experimental antenna for HF reception It consists of a single loop element mounted on ...
  [ Hits: 302 | Votes: 3 | Rating: 8 ]

• Spiral Antenna for SDR - RTLSDR
  
  Designing and Testing a PCB Wideband Spiral Antenna The 800 MHz and 300 MHz spiral ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• Antenna Measurements - Bevelacqua
  
  Testing of real antennas is fundamental to antenna theory The most common and desired measurements ...
  [ Hits: 61 | Votes: 1 | Rating: 10 ]

• A QRP Transmatch ATU - DL1GSJ
  
  A home made Antenna Tuner made with a simple inductor and a few spare parts ...
  [ Hits: 205 | Votes: 0 | Rating: 0 ]

• Building a VHF Contest Station - W5ZN
  
  Building an amateur station for competitive radiosport involves a number of critical steps regardless of ...
  [ Hits: 338 | Votes: 1 | Rating: 4 ]

• Contesting with Stealth Antenna Limitations - AC0C
  
  Contesting with stealth antenna limitations, defining your own rules for winning
  [ Hits: 180 | Votes: 0 | Rating: 0 ]

• Ham Census - K3MRI
  
  What do amateur radio operators worldwide think of their passion What do we wish for ...
  [ Hits: 106 | Votes: 2 | Rating: 8 ]

• A Magic Ground Mobile Antenna - VA3KOT
  
  Experimenting and testing vertical antenna for HF bands on mobile operations.
  [ Hits: 113 | Votes: 0 | Rating: 0 ]

• ICOM IC 7851 Reception comparison - IK4MEE
  
  Reception test comparison between IC 756 pro III IC 7700 and the last jewel by ...
  [ Hits: 89 | Votes: 0 | Rating: 0 ]

• NEC-Win Plus+ - Nittany Scientific
  
  Developed for beginners hobbyists and field engineers Includes polar plots rectangular plots for input impedance ...
  [ Hits: 317 | Votes: 2 | Rating: 4.5 ]

• A Simple Field Strength Meter - ve7sar
  
  Mad your own simple FS meter It is the simplest thing to make and is ...
  [ Hits: 160 | Votes: 0 | Rating: 0 ]

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