radiation resistance

radiation resistance

Antennas : 40M : 40 meter Vertical Antennas

• A very efficient half size 40 meter Vertical Antenna - Ray Ring
  
  A vertical antenna project for the 7MHz made with some spare parts Based on a ...
  [ Hits: 736 | Votes: 4 | Rating: 8.5 ]

• W8JI Technical pages - W8JI
  
  Amplifier vacuum tube receiving beverage loop vertical and transmitting antenna system technical information radiation resistance ...
  [ Hits: 22140 | Votes: 37 | Rating: 8.3 ]

• Antenna feed impedance
  
  Article on antenna feed impedance and the importance of matching RF andtennas to feeders including ...
  [ Hits: 430 | Votes: 1 | Rating: 10 ]

• Small antennas and radiation resistance - W8JI Tom Rauch
  
  Small antenna what causes loss and how to increase radiation resistance in small antennas A ...
  [ Hits: 884 | Votes: 0 | Rating: 0 ]
• Matching Waves, VSWR at work
  
  When the radiation resistance voltage to current ratio of an antenna is the same value ...
  [ Hits: 507 | Votes: 0 | Rating: 0 ]
• Antenna Efficiency
  
  K0BG article con antenna efficiency covering topics like radiation resistance coil losses and ground losses ...
  [ Hits: 459 | Votes: 0 | Rating: 0 ]

• DK7ZB 144 mhz Yagis
  
  High gain good pattern and acceptable bandwidth These aims can be realized with a radiation ...
  [ Hits: 1909 | Votes: 7 | Rating: 6.86 ]