spiral antennas

spiral antennas

Antennas : 40M

• ZMV Spiral antennas
  
  An experimental antenna similar to the TAK spiral antenna was evaluated for SWR response over ...
  [ Hits: 3432 | Votes: 8 | Rating: 5.37 ]

• Antennas for 136kHz - ON7YD
  
  Extensive article on building antennas for the 136 Khz band covering several aspects of antennas ...
  [ Hits: 1704 | Votes: 8 | Rating: 5.99 ]

• Petlowany Antennas by K6NO
  
  WorldRadio Article on Petlowany antennas base on this principle if a length of wire is ...
  [ Hits: 3767 | Votes: 9 | Rating: 6.22 ]
• Spiral Antenna Theory
  
  Spiral antenna belong to the class of frequency independent antennas Antennas with a very large ...
  [ Hits: 1133 | Votes: 1 | Rating: 8 ]
• Spiral Dipole Antennas
  
  Experiments with spiral dipole antennas Includes two spiral antenna designs for 20 and 40 meters ...
  [ Hits: 1169 | Votes: 3 | Rating: 10 ]
• Spiral Antenna for SDR - RTLSDR
  
  Designing and Testing a PCB Wideband Spiral Antenna The 800 MHz and 300 MHz spiral ...
  [ Hits: 91 | Votes: 0 | Rating: 0 ]

• The Petlowany Principle
  
  Spipral antenna principle by a concept of Bill Petlowany K6NO Tak Antennas are based on ...
  [ Hits: 865 | Votes: 1 | Rating: 10 ]