quad

quad

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• 2 Meter Backpack Quad Antenna - This 2 meter 3 element cubical quad antenna is small, light weight and portable. A backpack antenna that is easy to put together in just minutes and parts store inside the boom making it ready for travel or storage.
  [ Hits: 2972 | Votes: 10 | Rating: 6.61 ]

• Quad Antennas for 50 MHz - Article by G4AON about a 4 and 2 Element Quad Antennas for the 6m band
  [ Hits: 907 | Votes: 3 | Rating: 5.33 ]

• Cubical Quad Calculator - An online javascript calculator for cubical quad antennas, simply input the resonating frequency to calculcate up to a five element quad antenna. This quad antenna calculator let you determine the total length of each element and spacing among elements.
  [ Hits: 1012 | Votes: 20 | Rating: 7.25 ]

• Fractal Quad Yagi - Fractal Quad Yagi Antenna by KF7BS published on 73 magazine October 99
  [ Hits: 1739 | Votes: 6 | Rating: 4.83 ]

• Horizontal Loop Antennas - Theory of horizontal loop antennas, as discovered by G2PL using a lowered quad antenna and theorized by ZS6AKA
  [ Hits: 1407 | Votes: 6 | Rating: 4.67 ]

• 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 ]
• 4 Element 6 Meter Quad - Durable Easy To Build 4 Element 6 Meter Quad Or 6N2 Or 4 Element 6 And 5 Element 2 Permanent Or Portable you decide based on your needs By WA8UEG
  [ Hits: 1186 | Votes: 4 | Rating: 3.5 ]
• Cubical Quad for 20 meters - W5DQV - January 1955 QST article by W5DQV about constructing a Cubical Quad antenna for 14MHz PDF File
  [ Hits: 1614 | Votes: 5 | Rating: 3.8 ]
• 5 Band Quad Antenna - A 5 band two element quad antenna working from 20 to 10 meters using hardware-store parts or modifying an existing commercial triband quad by KC6T
  [ Hits: 1329 | Votes: 2 | Rating: 7.5 ]
• Quad or Loop antennas - Quad and loop antennas comparisons, evaluating the impedance and gain of both antennas and considerationso n horizontal loop antennas for low bands by PA0FRI
  [ Hits: 1718 | Votes: 10 | Rating: 4.9 ]
• VHF Cubical Quad - A project for a four element cubical quad antenna for 144 MHz in portuguese
  [ Hits: 2093 | Votes: 29 | Rating: 5.97 ]
• Cubical Calculator - Online antenna calculator for cubical quad antennas by EA1DDO / HK1H
  [ Hits: 1848 | Votes: 9 | Rating: 4.44 ]
• 4 El. Quad Antenna for 144 MHz - A four element 2 meter quad antenna project
  [ Hits: 1316 | Votes: 3 | Rating: 6 ]
• 2 Meter 5 Element Quad - A five element quad antenna for 144 MHz DIY Project. This 2 Meter 5 Element Quad antenna was modeled using EZNEC, with a boom from a UHF TV antenna and CPVC pipe for spreaders. Constructed for 146MHz, it exhibits a gain of 10.7dB and an impedance of 75 ohms. Real-world results surpass the HT antenna, reaching over 20 repeaters up to 75 miles away. The design, costing around $10, employs simple tools for assembly.
  [ Hits: 1889 | Votes: 9 | Rating: 6.23 ]

• Quadrifilar Helical Antennas - A page dedicated to the Quadrifilar Helical Antennas, with projects, pictures and antenna plans by OH2GVB
  [ Hits: 948 | Votes: 7 | Rating: 3.85 ]

• Antenna Basics : Directional Antennas - An article describing basic concepts of antenna radiation, and in particular directional antennas like Yagi antennas or Quad antennas and how they determine the direction or signals.
  [ Hits: 347 | Votes: 1 | Rating: 2 ]

• Yagi antenna and variations - Basic priciples of Yagi antennas and its variations like Quagi antennas, Quad antennas includes pictures, drawings and online calculators by KN9B
  [ Hits: 425 | Votes: 1 | Rating: 9 ]

• Perfect Quad Antennas - Perfect Quad Co,Ltd japanese ham radio quad antenna manufacturer
  [ Hits: 934 | Votes: 2 | Rating: 1.5 ]

• Nuand bladeRF - Nuand id the maker of bladeRF - the USB 3.0 Superspeed Software Defined Radio, 300MHz - 3.8GHz RF frequency range Independent RX/TX 12-bit 40MSPS quadrature sampling
  [ Hits: 535 | Votes: 2 | Rating: 10 ]

• 12V powered Audio Amplifier - A 12V powered, 4x15 Watt quad audio amplifier
  [ Hits: 392 | Votes: 0 | Rating: 0 ]

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