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• Small Transmitting Loop Project - KK5JY
  
  Article about small magnetic loop antennas with notes on realization of magnetic loops for several ...
  [ Hits: 1080 | Votes: 3 | Rating: 10 ]

• VHF Baluns: Fact and Fancy - GM3SEK
  
  Our ideas about HF baluns have changed dramatically in recent years The focus today is ...
  [ Hits: 283 | Votes: 0 | Rating: 0 ]

• A Small Loop for 20 and 15 meter band - VK5BR
  
  A Small Transmitting Loop Antenna for 14MHz and 21MHz an antenna you might consider if ...
  [ Hits: 421 | Votes: 0 | Rating: 0 ]

• Designing VHF/UHF Quad Antenna - N6JSX
  
  The information in this article has come from many amateur sources the most notable was ...
  [ Hits: 983 | Votes: 7 | Rating: 8 ]

• SWR ANTENNA ANALYZER + WSPR TX - iw2ndh
  
  Available worldwide can be used as Arduino Shield or plug it in to you PC ...
  [ Hits: 327 | Votes: 8 | Rating: 9.62 ]

• 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 ]

• The Transatlantic Tests - ARRL
  
  From 1921 to 1924 radio amateurs experimented with transmitting across the Atlantic Everyday Engineering magazine ...
  [ Hits: 344 | Votes: 0 | Rating: 0 ]

• Portable Amateur Radio Operations - WD8RIF
  
  The main issues with portable HF operations have become not issues of the transmitting and ...
  [ Hits: 497 | Votes: 2 | Rating: 5.5 ]

• Northern California Transmitter Hunters - Jeremiah Norrell
  
  The Northern Calfornia Transmitter Hunters are a group of people that share a common interest ...
  [ Hits: 191 | Votes: 0 | Rating: 0 ]

• Ham Radio: Using Repeaters - ylab
  
  The most basic form of repeater receives communication on one frequency and re transmits at ...
  [ Hits: 92 | Votes: 1 | Rating: 8 ]

• Decoding Russian Meteor-M2 satellite images in real time - phasenoise
  
  The Meteor M N2 is a polar orbiting Russian weather satellite that was launched on ...
  [ Hits: 200 | Votes: 0 | Rating: 0 ]

• What is System Fusion - YAESU
  
  System Fusion is Yaesu s implementation of Digital Amateur Radio utilizing C4FM 4 level FSK ...
  [ Hits: 112 | Votes: 0 | Rating: 0 ]

• Arduino Beacon - M0XPD
  
  A new multi mode QRP radio beacon built around the Arduino The beacon started with ...
  [ Hits: 707 | Votes: 0 | Rating: 0 ]
• The WB0RIO 28 Mhz Arduino Beacon - WB0RIO
  
  This project involves the construction of a 5 Watt Morse code beacon transmitter that operates ...
  [ Hits: 626 | Votes: 0 | Rating: 0 ]

• Attenuator for Fox Hunting - PA0ZR
  
  An Active attenuator for transmitter hunting QST Article november 1992
  [ Hits: 577 | Votes: 1 | Rating: 9 ]

• Morse Code Beacon Keyer - WB0RIO
  
  This circuit stores a morse code message as bits in an EPROM chip the message ...
  [ Hits: 382 | Votes: 0 | Rating: 0 ]

• A Three-Band One-Tube Novice Transmitter - KC9KEP
  
  A homebrew radio transmitter project based and inspired by the original 30 Watts input on ...
  [ Hits: 345 | Votes: 2 | Rating: 10 ]

• Preventing CW key clicks - stackexchange
  
  Key clicks are generally undesired clicks or thumps generated by a CW transmitter as the ...
  [ Hits: 93 | Votes: 0 | Rating: 0 ]

• Gimme Five - QRP SSB Transceiver - DK7IH
  
  Gimme Five reloaded a compact 5 band QRP SSB transceiver in SMD technology This unit ...
  [ Hits: 285 | Votes: 1 | Rating: 10 ]

• Cross Band Repeaters - W9SM
  
  Crossband Repeating is a process where a Ham transmits one signal on one band typically ...
  [ Hits: 207 | Votes: 0 | Rating: 0 ]

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