moonraker.com.au

moonraker.com.au

Antennas : Feed Lines

• The Coaxial Line
  
  Impedance matching, Transmission Lines, Characteristic Impedance, VSWR & Mismatch and Antenna Losses
  [ Hits: 888 | Votes: 0 | Rating: 0 ]

• Radiation Characteristics
  
  Tailoring Patterns for HF Verticals
  [ Hits: 246 | Votes: 0 | Rating: 0 ]
• Polarization, lines of force
  
  While polarisation may seem insignificant compared with other considerations in setting up a communications system ...
  [ Hits: 526 | Votes: 0 | Rating: 0 ]
• Azimuth Radiation Patterns
  
  Below VHF the change in the radiation characteristics of an antenna will change considerably from ...
  [ Hits: 820 | Votes: 1 | Rating: 10 ]
• HF insulation, the pitfalls
  
  Although insulation may seem relatively insignificant in the larger picture on it depends the quality ...
  [ Hits: 540 | 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 Gain on Trial
  
  Most people think it s a good thing to have and the more the better ...
  [ Hits: 972 | Votes: 2 | Rating: 5.5 ]

• Making the right connection
  
  The humble connector plays a very important role in the communications chain It can make ...
  [ Hits: 675 | Votes: 0 | Rating: 0 ]

• When negative meets positive
  
  Lightning can be a serious hazard depending where you live in the world Chances are ...
  [ Hits: 430 | Votes: 1 | Rating: 9 ]
• Lightning at Sea
  
  Over 10 of deaths on cruising sailing boats alone at sea are caused by lightning ...
  [ Hits: 396 | Votes: 1 | Rating: 10 ]

• Intermodulation
  
  Intermodulation distortion commonly known as Intermods is a type of interference that can occur in ...
  [ Hits: 542 | Votes: 1 | Rating: 10 ]