ring antenna

ring antenna

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• 144 MHz 5/8 whip antenna - vk4adc
  
  Making your own 2 metre (146 MHz) 5/8th wave whip antenna
  [ Hits: 7244 | Votes: 29 | Rating: 6.65 ]

• 7 element Yagi Antenna for 50 MHz - DF9CY
  
  50 MHz extended 6 7 element ZX Yagi antenna Dimensions for the 7 elements and ...
  [ Hits: 797 | Votes: 2 | Rating: 6.5 ]

• Baluns on Log Periodic Antennas
  
  Some antenna manufacturers place baluns at the incorrect location in LPDA arrays or tell you ...
  [ Hits: 2576 | Votes: 5 | Rating: 4.8 ]

• A Field Guide to Simple HF Dipoles - SRI
  
  A scanned PDF of this interesting book on HF Dipole antennas published by Stanford Research ...
  [ Hits: 1284 | Votes: 1 | Rating: 8 ]

• Lowering NVIS antennas
  
  Lowering an NVIS or N V I S antenna very close to the ground enhances ...
  [ Hits: 1890 | Votes: 3 | Rating: 8 ]

• Antenna Efficiency
  
  K0BG article con antenna efficiency covering topics like radiation resistance coil losses and ground losses ...
  [ Hits: 459 | Votes: 0 | Rating: 0 ]
• Large Antenna in a fixed direction?
  
  If your antenna is fixed in one direction you will notice that your antenna works ...
  [ Hits: 334 | Votes: 0 | Rating: 0 ]
• Human Body Resonance Frequencies
  
  Wondering whether human body could be used as an antenna.
  [ Hits: 403 | Votes: 1 | Rating: 10 ]

• Tuning HF Coaxial Antenna Traps - VK4ADC
  
  The problem with making your own trapped HF antennas is usually getting the coaxial traps ...
  [ Hits: 1965 | Votes: 2 | Rating: 4 ]

• WA0DX Turkey Island DX Club
  
  The club was founded in 1987 when a group of ham operators hauled radio gear ...
  [ Hits: 245 | Votes: 1 | Rating: 8 ]

• LZ Antenna
  
  LZ Antennas LTD is specializing in manufacturing antennas HF multiband Yagi and vertical antennas LZAntenna ...
  [ Hits: 1935 | Votes: 12 | Rating: 7.42 ]

• LF antennas - William Greeley
  
  Welcome to our line of Low Frequency Natural Radio Research Broadcast Marine and Shortwave products ...
  [ Hits: 311 | Votes: 0 | Rating: 0 ]
• Benelec - David Benchoam
  
  Radio Communication Base Station Marine Cellular and Mobile antennas covering all bands between 2 6000MHz ...
  [ Hits: 916 | Votes: 2 | Rating: 6 ]

• Mecca Industry Co. Towers - Amy Han
  
  Crank up telescopic and tilt over tower Ring rotator for mounting an extra antenna from ...
  [ Hits: 980 | Votes: 5 | Rating: 7.8 ]

• Meteor scatter or meteor burst communications
  
  A summary overview or tutorial covering the basics of Meteor Scatter or Meteor Burst Communications ...
  [ Hits: 450 | Votes: 0 | Rating: 0 ]

• Cushcraft X7 at WD5NGB
  
  X7 antenna pictures during installation and report on first contacts.
  [ Hits: 530 | Votes: 0 | Rating: 0 ]

• HERALD P2P radio link design - Luigi Moreno
  
  Sw tool to design point to point multi hop microwave links and networks 400MHz to ...
  [ Hits: 577 | Votes: 5 | Rating: 6.8 ]

• XPhase - Interference reduction - DL2SBA
  
  The function of the XPhase is based on the fact that the interfering signal received ...
  [ Hits: 733 | Votes: 0 | Rating: 0 ]

• What Does Your SWR Cost You ?
  
  Wondering whether to spend a fine day with the YL or with the antenna This ...
  [ Hits: 688 | Votes: 0 | Rating: 0 ]

• R.F. Current Meter - VK6YSF
  
  This R F current meter was developed to assist in measuring line currents in balance ...
  [ Hits: 626 | Votes: 1 | Rating: 1 ]

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