dc ground

dc ground

Antennas : 6M : 6 meter J-Pole Antenna

• 50MHz / 6m J-pole Antenna by VK4ADC - VK4ADC
  
  The J Pole is an easy to build and inexpensive device that provides an omni ...
  [ Hits: 443 | Votes: 4 | Rating: 6 ]

• TEFV Terminated End Fed Vee Antenna - VU3DXR
  
  The Terminated End Fed Vee Antenna TEFV is a travelling wave antenna with constant current ...
  [ Hits: 188 | Votes: 2 | Rating: 6.5 ]

• Broadcast Antennas on Buildings - E.Laport
  
  When a broadcast antenna is to be placed on top of a building there are ...
  [ Hits: 358 | Votes: 2 | Rating: 10 ]

• Grounds RF and DC
  
  Asepects of grounds in mobile oeprations setups
  [ Hits: 539 | Votes: 1 | Rating: 1 ]

• HFUnderground  ^updated
  
  HFUnderground com is dedicated to documenting longwave mediumwave and shortwave stations including broadcasters utility military ...
  [ Hits: 2305 | Votes: 6 | Rating: 5.33 ]

• Spy Numbers Stations - hfunderground
  
  Spy Numbers Stations are shortwave radio stations that are speculated to have been broadcasting since ...
  [ Hits: 176 | Votes: 0 | Rating: 0 ]

• Grounding HF Transceiver using Coax Cable - 9M2SX
  
  Improper grounding or earthing system can cause several unwanted RF interferences RFI to television sets ...
  [ Hits: 1297 | Votes: 4 | Rating: 7.75 ]

• Rtty interface (FSK/AFSK) with sound cards
  
  How to remove the so called ground loop and the reentry in the RTTY broadcast ...
  [ Hits: 9350 | Votes: 38 | Rating: 7.08 ]