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• G3YXM Small Loop - This simple antenna is capable of remarkable results on 160 80 and 40 metres Forming a triangle from around 50 feet ...
  [ Hits: 3761 | Votes: 2 | Rating: 9 ]

• Sleeve Baluns - Sleeve baluns are normally used at VHF and higher As a general rule they are not practical at HF The balun ...
  [ Hits: 1017 | Votes: 1 | Rating: 4 ]
• Magnetic Long Wire UnUn 9:1 - An impedance transformer 9 1 to feed a high impedance long wire 450 ohm down to a 50 ohm unbalanced coaxial ...
  [ Hits: 1929 | Votes: 4 | Rating: 7 ]

• Helical Antennas - The Helical antenna description, a simple way of obtaining high-gain and a broad band of frequency characteristics
  [ Hits: 1343 | Votes: 1 | Rating: 10 ]

• Rhombic Antennas and Inverted V - The rhombic antenna is often claimed to be an exceptionally good antenna with very high gain. Modelling rhombic antennas
  [ Hits: 1271 | Votes: 1 | Rating: 4 ]

• Dual Band Flower Pot antenna - Experimental Dual Band High Gain Flower Pot Antenna
  [ Hits: 823 | Votes: 2 | Rating: 4.5 ]

• TubeRadioDoc - Vintage Tube Radio s from Germany for sale High class restorations for all valve radios offered Radio Brands like Saba NordMende ... By: canete
  [ Hits: 491 | Votes: 2 | Rating: 9 ]

• GW4LFO Highfields Amateur Radio Club - Ham Radio Club in Wales UK
  [ Hits: 372 | Votes: 2 | Rating: 9 ]

• HIDARG High desert amateur radio group - High desert amateur radio group amateur radio operators who live on the Oregon high desert plain that extends from the Cascade ...
  [ Hits: 555 | Votes: 1 | Rating: 9 ]

• Pro Antennas - Specialist UK manufacturer of high performance compact HF antennas
  [ Hits: 330 | Votes: 0 | Rating: 0 ]

• NP Technologies Inc - Design develop test and manufacture a wide range of Amplifier products including highly linear class A Broad Band Cell Band Pulse ... By: Lance Brady
  [ Hits: 368 | Votes: 0 | Rating: 0 ]

• PRO-COMM INC - High power UHF L band S band C band microwave frequency amplifier and oscillator devices pulsed CW fixed tuned or tunable ... By: Sheryl Visone
  [ Hits: 369 | Votes: 0 | Rating: 0 ]

• Cross Country Wireless SDR Receiver - SDR Receiver a compact high performance HF software defined radio receiver designed to be used in fixed or portable stations Version ...
  [ Hits: 3039 | Votes: 64 | Rating: 8.41 ]

• California Tube Laboratory - CTL designs and manufactures a wide range of high power pulse and CW magnetrons and provides cost effective magnetron rebuild services ...
  [ Hits: 414 | Votes: 0 | Rating: 0 ]

• Iambic Keying - Iambic Keying Debunking the Myth by Marshall G Emm N1FN A keying system controls transmitter activation ranging from basic switches to ... By: N1FN
  [ Hits: 627 | Votes: 0 | Rating: 0 ]

• VOACAP Online - Online professional-grade high-frequency (3-30 MHz) propagation predictions
  [ Hits: 1837 | Votes: 3 | Rating: 7 ]

• Tubeworld - Source for high quality new old stock vacuum tubes
  [ Hits: 390 | Votes: 0 | Rating: 0 ]

• APRSISCE/32 - APRSISCE 32 is an Automatic Packet Reporting System APRS program primarily intended for Windows and Windows Mobile CE although it will ...
  [ Hits: 3234 | Votes: 8 | Rating: 7.75 ]

• JT65-HF by W6CQZ - Download JT65 HF Amateur Radio software for reception transmission of JT65A protocol with an emphasis upon its usage in the High ... By: W6CQZ
  [ Hits: 10395 | Votes: 23 | Rating: 6.49 ]

• CW without key clicks - High speed telegraphy without key clicks by SM5BSZ
  [ Hits: 538 | Votes: 0 | Rating: 0 ]

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