zone 4

zone 4

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• Coaxial-Cable Trap Dipole  ^{updated  pop}
  
  An Attic Coaxial Cable trap dipole for 10 15 20 30 40 and 80 meters ...
  [ Hits: 150325 | Votes: 210 | Rating: 6.32 ]

• A 146 Mhz J-Pole Antenna  ^pop
  
  A 2 meter 146 Mhz J Pole antenna that is inexpensive and easy to build ...
  [ Hits: 115820 | Votes: 190 | Rating: 4.86 ]

• RockLoop Antenna - G3YCC  ^pop
  
  A Compact antenna for 10 14 21 MHz Bands A multiband portable and indoor antenna ...
  [ Hits: 35620 | Votes: 21 | Rating: 7.42 ]

• J-Pole antenna design  ^pop
  
  Complete guide to build Jpole antennas with online dimensions calculator.
  [ Hits: 51501 | Votes: 82 | Rating: 5.65 ]

• AM Antennas  ^pop
  
  The ultimate AM loop antenna article It is the only article that includes the calculations ...
  [ Hits: 56519 | Votes: 69 | Rating: 6.31 ]

• Inverted L antenna  ^pop
  
  The ever popular inverted L antnna a fast to implement and setup shortwave antenna project ...
  [ Hits: 28379 | Votes: 35 | Rating: 6.79 ]
• SWL home made antennas  ^pop
  
  Short guide to home made antennas for shortwave reception, in pdf format
  [ Hits: 38890 | Votes: 51 | Rating: 7.36 ]
• Magnetic Loop antenna  ^pop
  
  Why is an Magnetic Loop antenna so special this antenna is picking only the magnetic ...
  [ Hits: 49986 | Votes: 60 | Rating: 5.64 ]

• Clemens match
  
  The Clemens match is easy to make and reliable and is preferable to a single ...
  [ Hits: 5274 | Votes: 3 | Rating: 6.67 ]

• Cheap VHF/UHF Antennas  ^pop
  
  Cheap Yagi Antennas for VHF/UHF
  [ Hits: 100197 | Votes: 80 | Rating: 7.13 ]

• LF/VLF Portable Loop Antenna
  
  The octoloop antenna is a length of 25 pair telephone wire inside an octagonal loop ...
  [ Hits: 3571 | Votes: 11 | Rating: 5.08 ]

• G3SYC Antenna page
  
  2 element Yagi antanna plan from G3SYC
  [ Hits: 5851 | Votes: 4 | Rating: 7.5 ]

• Project Bambi
  
  An amateur observatory using a 4 GHz TVRO antenna.
  [ Hits: 2575 | Votes: 3 | Rating: 8.33 ]

• Italian airport frequencies
  
  List of italian airport frequencies
  [ Hits: 3157 | Votes: 24 | Rating: 5.2 ]

• Free programmable DSP-Filter  ^pop
  
  Free programmable LOW/HIGH/BANDPASS FIR filter in the audio range 0-4kHz
  [ Hits: 30342 | Votes: 86 | Rating: 5.82 ]

• WinPSK
  
  Windows 95/98 based program to decode PSK31 mode by AE4JY, freeware
  [ Hits: 7625 | Votes: 41 | Rating: 6.4 ]

• PathSim
  
  PathSim is a Windows program that can be used to simulate radio propagation paths using ...
  [ Hits: 2758 | Votes: 4 | Rating: 8.75 ]

• Zakanaka
  
  A digital mode decoding and terminal program that uses no terminal unit terminal node controller ...
  [ Hits: 22781 | Votes: 44 | Rating: 6.93 ]

• Simple Beacon Monitor
  
  Displays the actual transmitting beacons of the NCDXF/IARU Beacon Project.
  [ Hits: 1486 | Votes: 4 | Rating: 6.25 ]

• Frequency and VFO
  
  How to keep from being out of band
  [ Hits: 3172 | Votes: 10 | Rating: 3.3 ]

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