40 m

40 m

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• Invisible DX antenna for the low bands - DK5WL
  
  Article by DK5WL describes a multi band DX antenna for the 160m 40m amateur radio ...
  [ Hits: 7019 | Votes: 8 | Rating: 6 ]

• Ground Plane for 7 MHz
  
  How to build a ground plane antenna for the 40 meters band in french ...
  [ Hits: 3149 | Votes: 2 | Rating: 7 ]
• 40 meter Moxon by SM0DTK - SM0DTK
  
  A wire moxon antenna plan for the 7 Mhz
  [ Hits: 7775 | Votes: 19 | Rating: 7.1 ]

• Vertical Moxon for 40 meters
  
  A vertical half-moxon for the 7 Mhz by F6IRF
  [ Hits: 2831 | Votes: 1 | Rating: 7 ]
• Vertical Antenna For 40- 80-160 Meters
  
  The basic antenna is a vertical monopole using elevated radials to complete the ground plane ...
  [ Hits: 4299 | Votes: 6 | Rating: 6 ]

• I0SJC G5RV antenna
  
  A plan to homebrew a G5RV antenna, tunable on 10-15-20-40-80 meters band
  [ Hits: 1765 | Votes: 3 | Rating: 6 ]

• Another vertical antenna for 30, 40 and 80 meters
  
  This article is to describe a multi band DX dedicated antenna offering a minimum of ...
  [ Hits: 4377 | Votes: 4 | Rating: 3.5 ]

• Inverted L Portable Antenna - N5ESE
  
  An 87ft inverted L portable antenna working on 80 40 30 20 15 meters band ...
  [ Hits: 2401 | Votes: 3 | Rating: 9.33 ]

• AO-40 70cm Uplink Antenna
  
  Homebrew satellite antenna by G6LVB
  [ Hits: 2192 | Votes: 2 | Rating: 3 ]

• MFJ-940 modification
  
  The MFJ 940 VERSA TUNER II is a useful little antenna tuner for the HF ...
  [ Hits: 2648 | Votes: 2 | Rating: 7.5 ]

• Build an antenna for 23 cm band
  
  Building an omnidirectionnal antenna for the 23 cm band, 1240 - 1270 Mhz
  [ Hits: 1586 | Votes: 4 | Rating: 6.5 ]

• Antenne verticale HF.
  
  A vertical antenna project than can present low swr from 40 to 10 meters by ...
  [ Hits: 2218 | Votes: 0 | Rating: 0 ]
• Dual Band vertical antenna for 20/40 - K6MHE
  
  A 20 and 40 meter vertical on Autopilot by K6MHE PDF File
  [ Hits: 12618 | Votes: 14 | Rating: 6.57 ]

• The FD4 Windom antenna
  
  This antenna originated from darc QRV magazine in 1971 should be attributed to DJ2KT works ...
  [ Hits: 3744 | Votes: 3 | Rating: 8 ]

• Homebrew a W3DZZ antenna
  
  Build your own multiband W3DZZ antenna resonating on 80 40 20 15 and 10 meters ...
  [ Hits: 20889 | Votes: 25 | Rating: 5.69 ]

• Antique Radio Knobs
  
  Specialize in reproducing antique radio knobs and parts from the 1920's - 1940
  [ Hits: 1599 | Votes: 3 | Rating: 1 ]

• KL7AA Anchorage Amateur Radio Club
  
  The Anchorage Amateur Radio Club is the largest amateur radio organization in Alaska with over ...
  [ Hits: 831 | Votes: 2 | Rating: 10 ]

• Live VLF Natural Radio - Paul Nicholson
  
  A collection of VLF natural radio live streams Where possible streams are synchronised to provide ...
  [ Hits: 2567 | Votes: 7 | Rating: 4.86 ]

• 40 AMP Power Supply
  
  G4YNM article on a 40A power supply unit
  [ Hits: 12096 | Votes: 21 | Rating: 6.3 ]

• SoftRock SDR Interest Group
  
  5000 member discussion group for the low cost series of SoftRock SDR receiver and transceiver ...
  [ Hits: 1017 | Votes: 3 | Rating: 7 ]

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