hf df system

hf df system

Antennas : Homebrewing Techniques

• Antenna Gain Comparison System
  
  This device goal is to optimize homebrew antenna for the V UHF band This tool ...
  [ Hits: 2212 | Votes: 12 | Rating: 5.58 ]

• Understanding Standing Wave Ratios SWR - KJ6RZ
  
  We worry a lot about Standing Wave Ratio SWR in amateur radio since SWR is ...
  [ Hits: 8721 | Votes: 8 | Rating: 4.75 ]

• Radials on Vertical Antennas - N6LF
  
  Experimental Determination of Ground System Performance for HF Verticals
  [ Hits: 1408 | Votes: 9 | Rating: 6.67 ]

• The ZS6BKW Multiband HF Antenna
  
  Antenna design from ZS6BKW G0GSF similar to the G5RV but it actually resonates on five ...
  [ Hits: 6518 | Votes: 8 | Rating: 6.88 ]

• FM Repeater & Simplex Channel System 70 cm / 2 m / 6 m / 10 m & Offsets - DF8LS
  
  A very useful table with frequencies for HF VHF UHF repeaters including offsets steps grouped ...
  [ Hits: 836 | Votes: 1 | Rating: 3 ]

• Repairing a TE-Systems 1452G - F5DQK
  
  Slides of a TE systems 1452 reparation including the schematic diagram of this monoband VHF ...
  [ Hits: 488 | Votes: 4 | Rating: 7.25 ]