out band

out band

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• Make your own 2 metre 5/8 whip antenna - VK4ADC
  
  This article is about a home made project of a whip antenna for 2 meters ...
  [ Hits: 389 | Votes: 1 | Rating: 5 ]

• Dipole for 60 meter band
  
  Short dipole for 60m tropical band a total of 12 meters of wire with a ...
  [ Hits: 691 | Votes: 6 | Rating: 7.67 ]

• Omni-directional Antenna for 50 MHz - DL1GSJ
  
  This simple project based on the orginal CobWebb Antenna model is about an horizontally polarized ...
  [ Hits: 545 | Votes: 2 | Rating: 7 ]

• About The Beverage Antennas - Receiving Antennas - W2XQ
  
  An article about the Beverage antennas super long wire receiving antennas thar are unidirectional and ...
  [ Hits: 185 | Votes: 1 | Rating: 10 ]

• Speaker Wire Doublet Antenna - K4IZ
  
  A portable wire antenna for the HF bands made with a common speaker wire In ...
  [ Hits: 400 | Votes: 4 | Rating: 9 ]

• End-Fed antenna for 17 and 12 meters - PA0ROB
  
  Article about an end fed anntenna for the 17 and 12 WARC Bands 30 meters ...
  [ Hits: 542 | Votes: 3 | Rating: 4.33 ]

• The Lindenblad Antenna - Presentation - W7HD
  
  This is a presentation used at OVARC on the LindenBlad antenna construction The presentation cover ...
  [ Hits: 651 | Votes: 0 | Rating: 0 ]

• Magnetic Loop for the 2m band - dl1gsj
  
  Such kind of omnidirectional antenna gives the possibility to be QRV with horizontal polarisation as ...
  [ Hits: 575 | Votes: 1 | Rating: 10 ]

• Verticals - About vertical antennas
  
  Experiments on vertical antennas for HF bands.
  [ Hits: 249 | Votes: 0 | Rating: 0 ]

• PolEx Technologies - PolEx Technologies
  
  Makers of the The Polar Explorer transmitter which operates on 9 HF bands from 160 ...
  [ Hits: 501 | Votes: 0 | Rating: 0 ]

• Getting Started with Satellite Communications - DU1AU
  
  An introduction article about how to start with amateur radio satellite communication In this article ...
  [ Hits: 333 | Votes: 5 | Rating: 8.8 ]

• The VHF/UHF DX Book - TRPUB
  
  Free to download PDF book about operating The VHF UHF bands written in the early ...
  [ Hits: 229 | Votes: 1 | Rating: 10 ]

• Antenna Calculation Software - n7yg
  
  The program consists of tabbed pages for various antenna and transmission line calculation You can ...
  [ Hits: 436 | Votes: 1 | Rating: 10 ]

• GridMapper WG7J - WG7J
  
  Upload an ADIF fiel and plot all worked grids in an online map Support filtering ...
  [ Hits: 363 | Votes: 6 | Rating: 6.83 ]

• 100 Watt RF Power Amplifier for 2 GHz - n9zia
  
  Modification to an old cellular phone base station modules with a fairly reduced output power ...
  [ Hits: 164 | Votes: 0 | Rating: 0 ]

• A Compact 600W Broadband HF Power Amplifier - M0HZH
  
  A 600W 1 8 MHz to 54 MHz power linear amplifier made using rugged MRF300 ...
  [ Hits: 599 | Votes: 6 | Rating: 7.33 ]

• Homebrew a High Performance SSB RTX for 14 MHz - DK7IH
  
  This article describes the construction of a high performance transmitter and receiver for SSB voice ...
  [ Hits: 347 | Votes: 5 | Rating: 7.8 ]

• Experimental HF 6-band SSB transceiver - DK7IH  ^updated
  
  An SSB radio for the HF bands will be presented Featuring 12 to 20 Watts ...
  [ Hits: 773 | Votes: 15 | Rating: 9.34 ]

• Transverter for the 4m-Band - XV4-10 - DF2FQ
  
  The XV4 10 is a linear transverter for the 4m band to be used with ...
  [ Hits: 257 | Votes: 0 | Rating: 0 ]

• miniVNA PRO Modifications - Serge ON4AA
  
  The mini Radio Solutions miniVNA PRO is the only affordable vector network analyser VNA I ...
  [ Hits: 137 | Votes: 5 | Rating: 7.8 ]

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