40 m

40 m

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• 40 Meter TAK- tenna home made
  
  Bill's HomeBrewed 40 Meter TAK-tenna or TAK Antenna
  [ Hits: 4999 | Votes: 60 | Rating: 8.66 ]
• 40M Twin Half-Square Array
  
  40 meters elevated vertical antenna array at VA7ST
  [ Hits: 3482 | Votes: 2 | Rating: 5.5 ]

• 40 m linear loaded dipole antenna
  
  The K4VX linear loaded dipole for 7 MHz simple and practical way to make a ...
  [ Hits: 4754 | Votes: 6 | Rating: 5.83 ]

• Double-Bazooka
  
  Broadband dipole antenna needs an antenna tuner but can reach 3db gain over dipole ...
  [ Hits: 5417 | Votes: 17 | Rating: 7.01 ]

• 40/80 Trap Dipole Design
  
  An home made trapped dipole antenna for 40 and 60 meters band by 2E0HTS ...
  [ Hits: 2577 | Votes: 4 | Rating: 7.75 ]

• End Fed Half Wave Antenna Coupler
  
  A 40m through 17m Mini End Fed Half Wave Antenna Coupler by Steve Yates AA5TB ...
  [ Hits: 4788 | Votes: 4 | Rating: 8.5 ]

• RX antenna for 160/80 meters
  
  RX Antenna 160m 80m Band Splitter Switch a small project that will work along with ...
  [ Hits: 2059 | Votes: 0 | Rating: 0 ]

• Slink-ette antenna - N2CX and N2EI
  
  A Slinky-based doublet or loaded vertical QRP antenna tested for 40 meters band
  [ Hits: 1375 | Votes: 2 | Rating: 10 ]

• Outdoor 40 Meter Stealth Dipole
  
  Just a basic dipole, under the edge of roof.
  [ Hits: 1392 | Votes: 1 | Rating: 7 ]

• Multiband HF Vertical
  
  A telescopic pole that you adjust to suit the band you re working on tested ...
  [ Hits: 2384 | Votes: 5 | Rating: 7 ]

• QSY Society Amateur Radio Club - Fred KC2QFR
  
  The club is promoting awareness of Henry Hudson s 400th anniversary voyage of discovery as ...
  [ Hits: 328 | Votes: 0 | Rating: 0 ]

• QROlle, 6 Band QRP-rig - Tilman D. Thulesius SM0JZT
  
  QROlle QRP rig 6 Band Shortwave rig with SMD s 160 80 40 30 20 ...
  [ Hits: 2238 | Votes: 2 | Rating: 9.5 ]

• IC-7000 Fan Mod
  
  Modification to Icom IC-7000 fan
  [ Hits: 7767 | Votes: 15 | Rating: 3.6 ]

• GAP Titan Product Reviews
  
  Covers 10m 12m 15m 17m 20m 30m 40m and 100 KHz on 80m WARC Eham ...
  [ Hits: 673 | Votes: 0 | Rating: 0 ]
• GAP Titan DX - Test Details
  
  GAP Titan DX 10 15 20 40 meter performance tests by AA3RL
  [ Hits: 851 | Votes: 0 | Rating: 0 ]

• Yaesu VX-8R/E
  
  Specifiation at rigreference.com about Yaesu VX-8R/E
  [ Hits: 1020 | Votes: 3 | Rating: 6.33 ]

• 2 x 4-400A Amplifier Deck
  
  A Class C Amplifier rebuilt with 4-400A tubes by W7IUV
  [ Hits: 3091 | Votes: 3 | Rating: 5 ]

• Low Pass Audio Filter
  
  440 Hertz peaked low pass audio filter experiments
  [ Hits: 919 | Votes: 1 | Rating: 7 ]

• A 40 meter SSB QRP transceiver
  
  This transceiver was conceived as a power efficient small lighweight unit to be carried in ...
  [ Hits: 2299 | Votes: 1 | Rating: 1 ]

• DSB/CW QRP rig for 20 and 40 mt.
  
  An experimental DSB/CW QRP rig for 20 and 40 meter bands
  [ Hits: 1406 | Votes: 1 | Rating: 10 ]

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