hf transmitter

hf transmitter

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• 2 Meter 10 Element Quagi Antenna
  
  This antenna was designed by N6JSX Kuby for Transmitter hiding Fitting the requirements of directionality ...
  [ Hits: 15660 | Votes: 32 | Rating: 7.06 ]

• Shrunken Quad
  
  VHF quad antenna for transmitter hunting.
  [ Hits: 2589 | Votes: 2 | Rating: 10 ]
• Designing VHF/UHF Quad Antenna - N6JSX
  
  The information in this article has come from many amateur sources the most notable was ...
  [ Hits: 984 | Votes: 7 | Rating: 8 ]

• More UHF Cheap Yagi Antennas - WA5VJB
  
  A collection of 450 MHz Cheap Yagis that have proven great portable operations back packing ...
  [ Hits: 212 | Votes: 0 | Rating: 0 ]

• Gates M-5078 restoration - John LeVasseur
  
  An article on the restoration of a Gates Radio M 5078 Commercial HF AM transmitter ...
  [ Hits: 357 | Votes: 1 | Rating: 10 ]

• HF SIGNALS - HF SIGNALS
  
  Makers of QRP HF General Coverage Transceivers you can build The Home of BITX transceivers ...
  [ Hits: 484 | Votes: 6 | Rating: 9.5 ]

• Microtelecom
  
  Develops and manufactures radios and telecommunication devices for special applications SDR Receivers Digital HF transmitters ...
  [ Hits: 1518 | Votes: 3 | Rating: 6.67 ]

• PolEx Technologies - PolEx Technologies
  
  Makers of the The Polar Explorer transmitter which operates on 9 HF bands from 160 ...
  [ Hits: 501 | Votes: 0 | Rating: 0 ]

• Isle of Man Repeaters - David Cain
  
  Isle of Man Repeaters maintained by David Osborn GD4HOZ this site covers the VHF repeater ...
  [ Hits: 338 | Votes: 0 | Rating: 0 ]

• Chinese uSDX Review - Thomas Witherspoon
  
  A review of the Chinese version of uSDX USDR HF QRP Transceiver Author made an ...
  [ Hits: 279 | Votes: 1 | Rating: 10 ]

• BeaconSee - BeaconSee
  
  BeaconSee shows you in real time worldwide HF band openings on your PC Analyses the ...
  [ Hits: 7253 | Votes: 13 | Rating: 7.61 ]

• ACE-HF Propagation Prediction Software - Longwave Inc
  
  ACE HF Pro ACE HF Mobile are Radio Frequency RF propagation analysis tools designed for ...
  [ Hits: 10042 | Votes: 33 | Rating: 6.22 ]

• Amplifier for 15 and 17 meter band
  
  The two linear amplifiers are ment for use with QRP SSB CW FM AM transmitters ...
  [ Hits: 1609 | Votes: 0 | Rating: 0 ]

• RF and Microwate Power Amplifiers
  
  RF and Microwave Power Amplifier and Transmitter Technologies amplifierlinearity efficiency and available RF power devices ...
  [ Hits: 1441 | Votes: 1 | Rating: 10 ]

• Band-Pass Filters for HF Transceivers
  
  Do your multiple-transmitter field day or contest efforts suffer from intrastation interference ?
  [ Hits: 4350 | Votes: 3 | Rating: 6.33 ]
• Stub HF filter
  
  Multi transmitter filters for HF Bands
  [ Hits: 537 | Votes: 0 | Rating: 0 ]

• Multi-Four a VXO QRP Transmitter for HF bands
  
  This transmitter has been designed for use on 20 30 40 and 80 m with ...
  [ Hits: 1053 | Votes: 0 | Rating: 0 ]

• WSPR transmitter using a Raspberry Pi
  
  Makes a very simple WSPR beacon from your RasberryPi by connecting GPIO port to Antanna ...
  [ Hits: 961 | Votes: 6 | Rating: 4.5 ]

• 2m to 70cm Transverter Circuit - VK4ADC
  
  A 70cm 432 MHz Transverter Project transverter circuit is an electronic device that converts a ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

• VHF CW Transmitter
  
  Simple CW transmitter for the two meters band
  [ Hits: 1943 | Votes: 2 | Rating: 7.5 ]

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