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• Four over Four for 144MHz
  
  This article describes the 144MHz horizontally polarised antenna at VK1OD in November 2008 The antenna ...
  [ Hits: 1970 | Votes: 1 | Rating: 1 ]

• Atlanta police scanner
  
  Scan fulton allows you to listen to police and fire department radio communications in and ...
  [ Hits: 18767 | Votes: 69 | Rating: 5.6 ]

• Weller
  
  Soldering machines and irons
  [ Hits: 412 | Votes: 0 | Rating: 0 ]

• Hellschreiber frequencies
  
  Suggested frequencies for HELLSCHREIBER operation by the feldhell club
  [ Hits: 2018 | Votes: 6 | Rating: 7 ]

• An Introduction to Hellschreiber
  
  Feld hell club promoting the use of all hellschreiber modes on the amateur radio bands ...
  [ Hits: 622 | Votes: 0 | Rating: 0 ]

• Repeater and Broadcast Transmitter Database
  
  Searchable database of amateur repeaters and broadcast transmitters The database covers the fifty U S ...
  [ Hits: 742 | Votes: 5 | Rating: 7.6 ]

• Yaesu VX-2 at RadioReference
  
  Yet another wiki page about the yaesu VX-2 hand-held transceiver.
  [ Hits: 1170 | Votes: 5 | Rating: 7.8 ]

• cocoaNEC
  
  cocoaNEC 2 0 is an opensource Mac OS X application intended primarily for the design ...
  [ Hits: 1611 | Votes: 3 | Rating: 10 ]

• QST Browser
  
  A Mac OS X application for searching and viewing the back issues of periodicals that ...
  [ Hits: 452 | Votes: 1 | Rating: 10 ]

• PDW Paging Decoder
  
  This free windows software allows you to decode digital signals like FLEX POCSAG ERMES MOBITEX ...
  [ Hits: 7163 | Votes: 32 | Rating: 5.89 ]
• MultiDem
  
  USB LSB AM Modem Modulator Demodulator for SdR and DSB direct conversion transceivers by F6CTE ...
  [ Hits: 4214 | Votes: 2 | Rating: 6.5 ]

• linSmith - Smith chart utlity - John Coppens
  
  A Smith charting program You can enter either discrete components or transmission lines see the ...
  [ Hits: 1369 | Votes: 1 | Rating: 10 ]

• PropNerPSK
  
  PropNetPSK is a PSK Phase Shift Keying program capable of receiving multiple signals 2 16 ...
  [ Hits: 824 | Votes: 1 | Rating: 10 ]

• Test Tone Generator
  
  This Test Tone Generator TTG turns your PC into a function generator and enables you ...
  [ Hits: 14758 | Votes: 32 | Rating: 5.5 ]

• Homebrew a CW Filter
  
  An home brewed morse code CW filter with a central frequency of 800hz and a ...
  [ Hits: 1770 | Votes: 2 | Rating: 2.5 ]

• Roger Beep
  
  This article describes a simple device to generate Roger Beep tones.
  [ Hits: 1634 | Votes: 5 | Rating: 6.6 ]

• CW keyer
  
  The PIC MORSE is an electronic iambic keyer integrating a generator of Morse code and ...
  [ Hits: 3384 | Votes: 3 | Rating: 4 ]

• 28 VDC Power Supply
  
  This little project will make a portable 28 Volt DC power supply using two 12 ...
  [ Hits: 1417 | Votes: 0 | Rating: 0 ]
• 30 Volt Computer Power Supply Stack
  
  What do you do with a bunch of old computer power supplies?
  [ Hits: 2896 | Votes: 4 | Rating: 7.5 ]

• Ultra-Simple Oscilloscope
  
  This homemade tube oscilloscope is based on the WaterMan Pocket Scope 0510A a 3 tube ...
  [ Hits: 1499 | Votes: 3 | Rating: 9.67 ]

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