radio wave

radio wave

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• Your first antenna - the half-wave dipole - RSGB
  
  RSGB article for beginners How to build a dipole antenna construction tips and correct setup ...
  [ Hits: 381 | Votes: 0 | Rating: 0 ]

• Cavity antennas - S53MV
  
  Cavity antennas are weatherproof antennas for UHF and microwave frequencies Require more metal for the ...
  [ Hits: 306 | Votes: 2 | Rating: 5.5 ]
• Short-backfire antenna for 13cm - S53MV
  
  Design of a short-backfire antenna for microwave frequency band
  [ Hits: 338 | Votes: 6 | Rating: 7.17 ]

• NVIS Antenna Design - W5JCK
  
  A presentation on designing Near Vertical Incidence Skywave NVIS antennas and all related EZNEC models ...
  [ Hits: 489 | Votes: 1 | Rating: 9 ]

• Shortwave Antennas - KV5R
  
  Introduction to Shortwave Antennas. Understanding Shortwave Radio Listening and Antenna Design and Construction
  [ Hits: 723 | Votes: 1 | Rating: 10 ]
• Curtain Antenna - antenna.be
  
  An antenna for shortwave radio broadcasting consisting of rows and columns of dipoles is a ...
  [ Hits: 854 | Votes: 0 | Rating: 0 ]

• 2.6 MHz Halfwave Sloper - W1TR
  
  The 2 6 Mhz M Dipole is constructed from 10 stranded insulated wire available in ...
  [ Hits: 386 | Votes: 0 | Rating: 0 ]

• All About Antennas - W8JHD
  
  A free five part series on antennas that covers many aspects of antennas from radio ...
  [ Hits: 1185 | Votes: 3 | Rating: 7.5 ]
• Quarter Waves and Velocity Factor - John Huggins
  
  Coax Velocity Factor in Baluns Does it Matter Test results show coaxial cable velocity factor ...
  [ Hits: 208 | Votes: 0 | Rating: 0 ]

• The .64 Wavelength Secret
  
  A 64 wave antenna is the highest gain single element design available anywhere with at ...
  [ Hits: 780 | Votes: 9 | Rating: 6.67 ]

• Amphenol RF - Amphenol
  
  Amphenol RF is a leading manufacturer of coaxial connectors for use in radio frequency microwave ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• Amateur Radio Map
  
  Large picture of a 2011 amateur radio map with DXCC country list
  [ Hits: 3008 | Votes: 14 | Rating: 6.85 ]

• RF Microwave - RF Elettronica
  
  Dealer in HF RF and microwave components based in Italy offering a wide product catalog ...
  [ Hits: 218 | Votes: 0 | Rating: 0 ]

• Station QRP - Jack
  
  Station QRP is a free low power pioneer shortwave radio station on 6 925 kHz ...
  [ Hits: 318 | Votes: 7 | Rating: 8.14 ]

• Numbers stations OWVL - crypto museum
  
  A numbers station also known as a one way voice link OWVL is a special ...
  [ Hits: 281 | Votes: 1 | Rating: 6 ]
• Spy Numbers Forum - hfunderground
  
  A Web forum dedicated to HF underground and in particular to Shortwave Pirate Radio Forums ...
  [ Hits: 328 | Votes: 0 | Rating: 0 ]

• Wavesink - Wavesink
  
  Wavesink Plus is an Android based RTL SDR receiver app with a free trial and ...
  [ Hits: 638 | Votes: 1 | Rating: 7 ]

• PI4ino - A Generic Arduino Beacon Controller - OZ2M
  
  Generic PI4 CW Carrier Arduino Beacon Controller with interfacing to Analog Devices AD9833 DDS AD9850 ...
  [ Hits: 1737 | Votes: 7 | Rating: 7.71 ]

• Simple Frequency Counter - S53MV
  
  A very simple RF/Microwave frequency counter homemade project
  [ Hits: 509 | Votes: 1 | Rating: 10 ]

• The Pleasant Code Practice Oscillator - K4ICY
  
  Projects you can build, an amplified shaped sine-wave oscillator
  [ Hits: 707 | Votes: 2 | Rating: 5.5 ]

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