zone 2

zone 2

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• BVO2 Yagis - Yagi beam plans for 144MHz band
  [ Hits: 14551 | Votes: 14 | Rating: 5.79 ]
• Slim-Jim 2m Antenna  ^pop - Drawing and assembling instruciton for Slim-Jim 2m Antenna
  [ Hits: 43354 | Votes: 84 | Rating: 5.11 ]

• BV6 50 Mhz Yagis - Two Yagis for six meters band, one 1 wavelength long with a gain of 9.5dBd, and the other a 2.1wl model with a gain of 11.8 dBd.
  [ Hits: 4895 | Votes: 6 | Rating: 7.5 ]
• 3 Element Yagi for Six meter band  ^pop - Plans for 3 elements beam antenna and gamma matches
  [ Hits: 40414 | Votes: 40 | Rating: 5.57 ]

• BVO70 Yagis by DJ9BV - The latest and best yagi beams for 432MHz tested and optimized with NEC
  [ Hits: 8275 | Votes: 27 | Rating: 5.12 ]

• G5RV Antenna  ^pop - Notes, and considerations about the G5RV antenna
  [ Hits: 75789 | Votes: 59 | Rating: 6.14 ]

• G5RV Antenna  ^pop - The G5RV antenna, with its special feeder arrangement, is a multiband centre-fed antenna capable of very efficient operation on all hf bands from 3.5 to 28 MHz
  [ Hits: 75173 | Votes: 98 | Rating: 6.32 ]

• Dipole Height - How High should my Dipole be? Dipole Antennas - the Effect of Height Above Ground
  [ Hits: 7235 | Votes: 9 | Rating: 7.67 ]

• Kingman Reef 2000 - October 2000 Ham radio dx-pedition
  [ Hits: 839 | Votes: 1 | Rating: 8 ]

• DXCC txt file - The current ARRL DXCC country list by Bill Brelsford, K2DI
  [ Hits: 2414 | Votes: 6 | Rating: 3.5 ]

• VK2FLR DX Sounds Archive - Real Audio files containing interesting examples of VHF DX propagation from Sydney, Australia
  [ Hits: 1369 | Votes: 2 | Rating: 10 ]

• E. H. Armstrong - Radio's premier inventor, Edwin H. Armstrong was responsible for the Regenerative Circuit (1912), the Superheterodyne Circuit (1918), the Superregenerative Circuit (1922) and the complete FM System (1933)
  [ Hits: 962 | Votes: 5 | Rating: 9.4 ]

• Morse Abbreviations - List of commnly used abbreviations in radio telegraphy communications
  [ Hits: 2832 | Votes: 11 | Rating: 6.73 ]

• Yaesu 920 & SoundCard - This circuit provides an interface between the Yaesu 920 transceiver and IBM computer sound card which allows data transfer and control of PSK31, RTTY, KEYBOARD CW, and SSTV modes for Amateur Radio
  [ Hits: 2301 | Votes: 8 | Rating: 3.99 ]

• User tips for VHF-UHF Operation - Reccomendations and tips for VHF-UHF operation
  [ Hits: 3868 | Votes: 4 | Rating: 8.75 ]

• Solar cycles 21, 22, 23 and 24 - Graphics representing solar cycles 21-24. This graphs show solar activity since 1976
  [ Hits: 1236 | Votes: 4 | Rating: 6.25 ]

• OPCLOG - Personal logging program, support A.D.I.F export which makes it possible to produce custom QSL cards, by G0OPC
  [ Hits: 1938 | Votes: 9 | Rating: 8.44 ]

• Kenwood TS-570D RCP-2 software - Download Kenwood's free radio control software for the TS-570 HF
  [ Hits: 14447 | Votes: 136 | Rating: 6.02 ]

• Electro Cables Coaxial Catalog - RGG 6/U, RG 8, RG 11, RG 58, RG 59, RG 213 RG 223/U and many other cable specs with attenuation data
  [ Hits: 1493 | Votes: 7 | Rating: 5.71 ]

• Mode J Desense Filter - This type of filter can be used in a Mode J satellite station (uplink on 2m, downlink on 70cm) to reduce the problem of the uplink signal desensing the receiver
  [ Hits: 1157 | Votes: 2 | Rating: 5 ]

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