3 meter

3 meter

Pages: [prev] ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... [next]

• ZMV Spiral antennas
  
  An experimental antenna similar to the TAK spiral antenna was evaluated for SWR response over ...
  [ Hits: 3432 | Votes: 8 | Rating: 5.37 ]

• 6 Elements Yagi for 50 MHz - Vk4ADC
  
  Six elements yagi antenna for 6 meters band This antenna design is based on the ...
  [ Hits: 768 | Votes: 1 | Rating: 10 ]

• Multi-Band Mono Delta Loop
  
  Build a Multi-Band Mono Delta Loop for 40, 30, 20 and 15 Meters.
  [ Hits: 6795 | Votes: 9 | Rating: 5.22 ]

• Inverted V Dipole for 10 15 20 meters
  
  Inverted V Trapped dipole antenna for 14MHz, 21MHz and 28MHz ham radio bands.
  [ Hits: 1301 | Votes: 0 | Rating: 0 ]

• 50MHz 4 elements HB9CV antenna
  
  4 elements HB9CV antenna for six meter band by JA1HWO
  [ Hits: 3400 | Votes: 17 | Rating: 4.41 ]

• 144 MHz Halo antenna
  
  IW3HZX antenna project for a 2 meters halo, in italian
  [ Hits: 2529 | Votes: 8 | Rating: 2.25 ]

• Multi-Band Super Mini Loop Antenna
  
  Antenna covers all bands 80 10 meters 30 17 12 meter WARC bands need a ...
  [ Hits: 2766 | Votes: 2 | Rating: 3 ]

• VE3TEN Beacon
  
  Ottawa Amateur Radio Club Ten meter beacon at 28.175 Mhz VE3TEN
  [ Hits: 284 | Votes: 0 | Rating: 0 ]
• Map of US 10 m beacons
  
  Map of US states beacons oprating in 10 meters band
  [ Hits: 4383 | Votes: 17 | Rating: 1.82 ]
• WA4FC/B 10 meter Beacon
  
  28.231 MHz beacon ay WA4FC
  [ Hits: 182 | Votes: 1 | Rating: 8 ]

• Bird Technologies
  
  Bird Technologies supplier of RF products like RF Meters Bird 43 VNA Spectrum analyzers attenuators ...
  [ Hits: 1424 | Votes: 2 | Rating: 10 ]

• 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 ]

• GAP Titan DX - Test Details
  
  GAP Titan DX 10 15 20 40 meter performance tests by AA3RL
  [ Hits: 852 | Votes: 0 | Rating: 0 ]

• Solarcon A99 on VHF Bands
  
  Using the A99 on 2 meters band
  [ Hits: 1180 | Votes: 0 | Rating: 0 ]

• 5-band RF Power Amplifier
  
  This project uses a widely available IRF510 MOSFET work on HF 80 40 30 20 ...
  [ Hits: 6956 | Votes: 5 | Rating: 7.4 ]

• GS-35B 6 meter amplifier
  
  VHF power amplifier for 50MHz using GS 35B tubes output 1500 W with 75 W ...
  [ Hits: 683 | Votes: 1 | Rating: 1 ]

• 6L6 Transmitter
  
  40 meters band 5 watts transmitter uses a 6L6 with a 6X5 rectifier and a ...
  [ Hits: 1304 | Votes: 1 | Rating: 10 ]

• QRP transceiver for 7 Mhz
  
  An optimized QRP transceiver for 40 meters band
  [ Hits: 1220 | Votes: 2 | Rating: 5.5 ]

• 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 ]

• AC power meter
  
  Measure the AC current flowing through your appliances
  [ Hits: 472 | Votes: 0 | Rating: 0 ]

Pages: [prev] ... 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 ... [next]