3 el quad

3 el quad

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• Quad antenna for 10 and 15 Meters - Building guide for a two element quad antenna planned for 28 and 21 Megahertz
  [ Hits: 5790 | Votes: 5 | Rating: 6.6 ]

• 2 element Quad antenna for 10 12 15 mt  ^pop - Detailed instructions about a home made 2 element quad antenna made in diamond configuration, resonating on 10 12 and 15 meters band, by IZ7ATH Talino
  [ Hits: 64173 | Votes: 94 | Rating: 6.49 ]

• Portable 4-Element Quad for 2 meters - A portable 4 elements quad antenna for 144 MHz, 9 to 10 DBd forward gain, 30 DB front-to-back ratio, and 33 DB front-to-side ratio
  [ Hits: 2153 | Votes: 2 | Rating: 8 ]

• A Three Element Quad (plus a 2ele) - Details of both three element quad and my portable quad
  [ Hits: 4536 | Votes: 1 | Rating: 1 ]
• 6 Meter 3 Element Quad - Starting from an original project for a 2 element quad antenna for six meter band, ve7ca presents the dimensions for a 3 element version.
  [ Hits: 9573 | Votes: 18 | Rating: 4.95 ]

• Quadrifilar Helix antenna for 436 MHz - This is an antenna that author just built. Was intend for receiving the AO-27 downlink (at 436.800 +/- doppler). It is built with right hand circular polarization, and the gain is supposed to be in the neighborhood of 3 DB.
  [ Hits: 3896 | Votes: 4 | Rating: 4.5 ]

• A Quadruple Helix for AO-40 - A homebrew project of a quadruple helix antenna system based on G3RUH 16 turn helix antenna for 2.4 GHz.
  [ Hits: 8281 | Votes: 10 | Rating: 6.1 ]

• 2-Element-DK7ZB-Quad for 5 Bands - 10-12-15-17-20m A description was in the German Ham-Magazine "Funkamateur" in Issue 11/2003
  [ Hits: 14911 | Votes: 14 | Rating: 5.79 ]

• Assembly of the Lightningbolt Quad - One of the best antenna values on the market is the LightningBolt Quad. At about half the cost of a tri-band yagi, you get five band coverage with a single coax feedline and excellent performance from a light, low wind load antenna.
  [ Hits: 3750 | Votes: 10 | Rating: 6.8 ]
• QRZ de W3DF The Quad Project - A two element multiband quad antenna
  [ Hits: 2349 | Votes: 14 | Rating: 9.06 ]
• UHF Quad antenna - UHF cubic antenna with a 16db gain
  [ Hits: 6739 | Votes: 16 | Rating: 4.74 ]
• 2 Element Cubex Quad setup - Pictures of a 2 element cubex Quad antenna at a height of 10 meter
  [ Hits: 2452 | Votes: 76 | Rating: 8.6 ]
• 4 element Cubical Quad for 2 mt - A 4 elements cubical quad antenna for 144MHz for maritime mobile usage
  [ Hits: 1872 | Votes: 1 | Rating: 5 ]
• 40 meter reversable Quad - 3 Element reversable quad antenna for 40 meters band
  [ Hits: 1597 | Votes: 0 | Rating: 0 ]
• N4TZE Quad for 6 meters - Here is the N4TZE, 3 element, 6 meter quad antenna This antenna is tuned to 50.130mhz
  [ Hits: 795 | Votes: 1 | Rating: 3 ]

• The Quadrifilar Helix Antenna - Article about quadrifilar helix antennas, electrical and physical characteristics, difference between quadrifilar and conventional helix antenna
  [ Hits: 2430 | Votes: 5 | Rating: 7.2 ]
• Helix Antenna for 137 MHz - A Quadrifilar Helix Antenna for 137 MHz By George Goodroe, KF4CPJ
  [ Hits: 2174 | Votes: 6 | Rating: 4.5 ]

• SardineCanAntenna - Seattle Wireless - Sardine Can Antenna. is a BiQuad or Bi circle - wire length each side (8 x 1/4 waves ) 31 mm
  [ Hits: 10236 | Votes: 13 | Rating: 4.61 ]

• KVK Antenna Systems - The manufacturer of the NuBeam, Vipole, and the multi-band Quad-Folded-Dipole (or QFD for short) antenna. Also have a unique multiband vertical which can combine operation on multiple HF frequencies as well as provide high gain on 50, 144 and 438MHz in a single antenna.
  [ Hits: 3978 | Votes: 1 | Rating: 1 ]

• Sydney Scanner Frequencies - One of the best compilations of frequencies in Sydney particularly SW. Include Police, other emergency people, Marine, the entire aircraft list for Sydney, RAAF squadron frequencies, UHF CB frequencies as well as a heap of miscellaneous frequencies like security, shoppin malls etc.
  [ Hits: 14055 | Votes: 59 | Rating: 6 ]

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