4 meter

4 meter

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• Vertical for 80 or 160 meters
  
  KE4UYP project for a top fed 1 4 wave lenght linear loaded vertical for 80m ...
  [ Hits: 1721 | Votes: 1 | Rating: 1 ]
• 160 M inverted L antenna
  
  KJ4EX 160 meter inverted L antenna.
  [ Hits: 4713 | Votes: 5 | Rating: 2.6 ]

• 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 ]

• 40 Meter delta loop - KC4HW
  
  A delta loop wire antenna plan for the 7 MHz band 40 meters that is ...
  [ Hits: 7964 | Votes: 5 | Rating: 4.6 ]

• W5VMs Shorty 40 Antenna - K7MEM
  
  A shortened dipole for 40 meters band by Martin E. Meserve
  [ Hits: 2655 | Votes: 7 | Rating: 9.85 ]

• 6 Elements Yagi for 50 MHz - Vk4ADC
  
  Six elements yagi antenna for 6 meters band This antenna design is based on the ...
  [ Hits: 767 | Votes: 1 | Rating: 10 ]

• 80 meters spiral loop antenna
  
  N4SPP 80 meters band spiral loop antenna based on SM0VPO design
  [ Hits: 5253 | Votes: 10 | Rating: 7.1 ]

• Multi-Band Mono Delta Loop
  
  Build a Multi-Band Mono Delta Loop for 40, 30, 20 and 15 Meters.
  [ Hits: 6794 | Votes: 9 | Rating: 5.22 ]

• 80-40-20 Meter Dipole antenna
  
  Multiband dipoles capable of operating on 80 through 6 meters band with a tuner by ...
  [ Hits: 2776 | Votes: 4 | Rating: 3.5 ]

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

• Hentenna for 2 Meters
  
  A copper pipe Hentenna for 144 MHz
  [ Hits: 2137 | Votes: 9 | Rating: 5.56 ]

• Easy Jpole Building - K0BET
  
  Easy home brew 2 meter copper jpole antenna build under 20 bucks Hits repeaters 45 ...
  [ Hits: 3089 | Votes: 9 | Rating: 8.66 ]

• 2 Meter Vertical Mobile Antenna
  
  Mobile vertical antenna for 144 MHz suitable for satellite signals reception by K5OE
  [ Hits: 5546 | Votes: 5 | Rating: 6.3 ]

• Build a 2 Meter Vertical Antenna
  
  Homebrew a 2 meter 1 4 wave vertical antenna for the 146 mHz ham radio ...
  [ Hits: 3063 | Votes: 9 | Rating: 6 ]

• 144MHz omnidirectional antenna
  
  A full wave 2-meter VHF omnidirectional antenna by ON6MU
  [ Hits: 7534 | Votes: 26 | Rating: 5.43 ]

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

• 6L6 Transmitter
  
  40 meters band 5 watts transmitter uses a 6L6 with a 6X5 rectifier and a ...
  [ Hits: 1303 | Votes: 1 | Rating: 10 ]

• Wavemeter for Two and 70cm
  
  G8ACC article project for a 144 & 430 MHz wavemeter
  [ Hits: 599 | Votes: 1 | Rating: 10 ]

• 40 Meter QRP Transmitter
  
  A simple 40 meter CW transmitter it sports full break in operation and 250 mW ...
  [ Hits: 1933 | Votes: 1 | Rating: 2 ]

• Resolving 6 Meter Amateur Interference
  
  Transmitting operations in the 50 54 MHz range offer some unique problems that over the ...
  [ Hits: 319 | Votes: 0 | Rating: 0 ]

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