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• Trapped Dipole for 12 and 17 Meters - I1CRA
  
  A small sized and very cheap antenna project that allow you to work on WARC ...
  [ Hits: 889 | Votes: 1 | Rating: 1 ]

• 160M Folded Counterpoise - WB5NHL
  
  An FCP is not magic It has no gain An FCP improves an antenna system ...
  [ Hits: 252 | Votes: 0 | Rating: 0 ]

• Squarooka Antenna - squared bazooka for 2 meters band - DL1GSJ
  
  Sort of similar to the one of the 6m omni Instead of using twin lead ...
  [ Hits: 357 | Votes: 0 | Rating: 0 ]

• Optimizing Ground Radials in End-Fed Antennas - w0btu
  
  An interesting article focused on defining the optimal lenght and number of ground radials in ...
  [ Hits: 434 | Votes: 1 | Rating: 10 ]

• A Homebrew Z-Match Transmatch - WB3GCK
  
  A home made antenna tuner based on the W6JJZ basic concept that atches balanced loads ...
  [ Hits: 1101 | Votes: 0 | Rating: 0 ]

• The K2AV FCP Single Wire Folded CounterPoise - K2AV
  
  Efficient Low Band Counterpoise for Restricted Circumstances Loss Avoidance Opportunities and Techniques for the Low ...
  [ Hits: 284 | Votes: 0 | Rating: 0 ]

• W8JK Beam Antenna - ZR6TXA
  
  The W8JK is a famous and effective DX antenna first built by John Kraus W8JK ...
  [ Hits: 5157 | Votes: 21 | Rating: 7.19 ]

• 5C9A - Los Farallones Island - 5C9A
  
  New IOTA activation from AF-118 Los Farallones Island July 25-30, 2019
  [ Hits: 156 | Votes: 0 | Rating: 0 ]

• TelExpress - TelExpress
  
  TelExpress sells RF low loss coax cable connectors custom cable assemblies and compete fiber solutions ...
  [ Hits: 205 | Votes: 0 | Rating: 0 ]

• Ramsey - RF Test Enclosures - Ramsey
  
  RF Shielded Test Enclosures and I O devices Forensic Enclosures RF Test Enclosures products In ...
  [ Hits: 128 | Votes: 0 | Rating: 0 ]

• Radio Signal Path Loss - radio-electronics.com
  
  Article about the essentials of radio signal path loss its causes and prediction and its ...
  [ Hits: 188 | Votes: 0 | Rating: 0 ]

• Tuning with he AL 811H Amplifier
  
  Easiest possible tuning steps using a closed CW key FM or AM tuning the Ameritron ...
  [ Hits: 307 | Votes: 1 | Rating: 10 ]

• Icom IC-R7100 Clicking Noise - EA4EOZ
  
  How to solve the problems with the ICOM IC R7100 receiver that every time the ...
  [ Hits: 158 | Votes: 0 | Rating: 0 ]

• TRS RenTelco - Test Equipment Rental
  
  TRS RenTelco provides new or used electronic test equipment for rent lease or purchase Solutions ...
  [ Hits: 234 | Votes: 0 | Rating: 0 ]

• All about coax cables - Chris Warren
  
  Coax cable nomenclature the RG Family line loss explained importance of shieding on coax cables ...
  [ Hits: 218 | Votes: 0 | Rating: 0 ]
• Coax Loss Calculator Online by K5VR - K5VR
  
  RF Feedline Coax and Ladder Line Loss and ERP Calculators made with Javascript This complex ...
  [ Hits: 254 | Votes: 2 | Rating: 5 ]
• Coax Cable Attenuation and Power Handling Online Calculator - Times Microwave Systems
  
  An on line coaxial cable attenuation and total power handling calculator with a lot of ...
  [ Hits: 229 | Votes: 2 | Rating: 2 ]

• A Simple SSB PEP Measuring Procedure - AB4OJ
  
  The correct procedure for measuring SSB PEP Peak Envelope Power using an oscilloscope with a ...
  [ Hits: 426 | Votes: 0 | Rating: 0 ]

• The Raspberry OscilloPhone
  
  Use your Smartphone as an Oscilloscope to visialize signals from 150 Hz to 15kHz and ...
  [ Hits: 380 | Votes: 0 | Rating: 0 ]

• Return Loss Bridge - K8IQY  ^updated
  
  This Return Loss Bridge has been designed to characterize the input impedance of a receive ...
  [ Hits: 323 | Votes: 3 | Rating: 1 ]

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