tunable

tunable

Antennas : 20M : 20 meter Vertical Antennas

• 4m Tall Vertical Dipole for 20m - TF3LJ
  
  Constructed in May 2008 this innovative 4m tall electrically full size halfwave vertical dipole tunable ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• 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 ]

• Small Loop Antenna for the 80m to 10m - G3JKF
  
  This article describes the development of two tunable antennas each consisting of three interconnected small ...
  [ Hits: 407 | Votes: 1 | Rating: 8 ]

• The Midnight Loop - N2APB N2CX
  
  An Experimental High efficiency Graphic Tunable Magnetic Loop antenna and loop controller in a 52 ...
  [ Hits: 1175 | Votes: 2 | Rating: 8.5 ]
• Magnetic Loop HF antenna - G3XBM
  
  An homebrew HF Magnetic loop made with 2m length of 6mm diameter copper pipe formed ...
  [ Hits: 131 | Votes: 0 | Rating: 0 ]

• Maria Maluca for 6 to 20 meters
  
  A two elements beam antenna tunable from 6 to 20 meters based on the Maria ...
  [ Hits: 2578 | Votes: 1 | Rating: 10 ]
• Antenne Maria Maluca - ON4RCC
  
  An antenna originally planned in the sixties a two element beam antenna tunable on several ...
  [ Hits: 1883 | Votes: 2 | Rating: 4.5 ]

• Vipormutant antenna by ON6MU - ON6MU
  
  A Versatile Innovative Portable Multi band Tunable Antenna can work HF VHF and UHF ideal ...
  [ Hits: 3422 | Votes: 6 | Rating: 5.67 ]

• Portable Loop Antenna - N5IZU  ^pop
  
  This loop it is small and light enough to carry while operating it disassembles into ...
  [ Hits: 51492 | Votes: 24 | Rating: 6.04 ]

• Rabbit-Ears Dipole
  
  A tunable, foldable, collapsible dipole for VHF/UHF
  [ Hits: 526 | Votes: 1 | Rating: 1 ]

• PRO-COMM INC - Sheryl Visone
  
  High power UHF L band S band C band microwave frequency amplifier and oscillator devices ...
  [ Hits: 369 | Votes: 0 | Rating: 0 ]

• A switched Capacitor Audio Filter - AA8C
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• Tunable BandPass Filter - YU1LM
  
  A homemade tunable bandpass filter for all HF bands from 160m to 10m
  [ Hits: 1123 | Votes: 3 | Rating: 5.67 ]