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• SAFARI 40-30m vertical Antenna - G3RWF
  
  Roach pole vertical antenna for 40 and 30 meters band featuring good performance on short ...
  [ Hits: 317 | Votes: 0 | Rating: 0 ]

• A portable 3 element 6m Yagi - zl1rs
  
  A small Yagi antenna for camper van It is made of aluminum tubing breaks down ...
  [ Hits: 39 | Votes: 0 | Rating: 0 ]

• Multiband portable wire antennas - OZ1CX
  
  Vertical end fed antenna used for portable operations The antenna will work on 80 with ...
  [ Hits: 188 | Votes: 0 | Rating: 0 ]
• End Fed Antenna for WARC Bands - PA3DWC
  
  I used a FT 240 43 for much more power not needed but beter safe ...
  [ Hits: 189 | Votes: 1 | Rating: 3 ]

• My Cheap Hexbeam - W1UUU
  
  With an eye to the final cost I have built a good 20 meter monoband ...
  [ Hits: 178 | Votes: 0 | Rating: 0 ]

• Small DuoBand Antenna - DK7ZB
  
  This small dual band UHF VHF directional antenna is good choice for portable operations This ...
  [ Hits: 198 | Votes: 1 | Rating: 2 ]

• Yaesu FT-710 review - HA8CSY
  
  The Yaesu FT 710 is Yaesu s compact shortwave transceiver that uses the SDR technology ...
  [ Hits: 87 | Votes: 1 | Rating: 8 ]

• 20 W HF Power Amplifier - IN3OTD
  
  A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...
  [ Hits: 175 | Votes: 0 | Rating: 0 ]

• A switched Capacitor Audio Filter - AA8C
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• Resistor combination finder - IN3OTD
  
  If you need a non standard resistor value you could probably realize a close match ...
  [ Hits: 56 | Votes: 1 | Rating: 10 ]

• A 2 meter band-pass cavity using surplus Heliax - ka7oei
  
  Cavity is often required at a busy site to not only prevent its receiver from ...
  [ Hits: 131 | Votes: 2 | Rating: 3 ]

• 2m and 70cm Preamp - ON7EQ
  
  Here are some hints and tips for construction of a good preamp for satellite work ...
  [ Hits: 103 | Votes: 0 | Rating: 0 ]

• Mains RF Filter - GM3SEK
  
  If RF noise threatens to take your hobby away this could be probably a good ...
  [ Hits: 125 | Votes: 0 | Rating: 0 ]

• General Coverage Receiver LW MW SW - ON6MU
  
  This is a compact three transistor regenerative general coverage receiver with fixed feedback The sensitivity ...
  [ Hits: 203 | Votes: 0 | Rating: 0 ]

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