7 mhz yagi

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7 mhz yagi

85 links - and 1 categories

Antennas : 10M
  • 5 Elements 28 MHz Monobander - A 5 elements yagi antenna for 10 meters band project, plane and picture of the EF105A by YU7EF
    [ Hits: 4470 | Votes: 8 | Rating: 3.25 ]
Antennas : 15M Antennas : 23cm
  • 1270Mhz Yagi Antenna - Build your own antenna for the 23cm band ( 1250Mhz - 1280Mc ) using some aluminium and this simple design.
    [ Hits: 12434 | Votes: 19 | Rating: 6.69 ]
Antennas : 2M
  • 43 element Yagi for 2 mt.  pop - 43 Element Yagi for 144.200 MHz by VE7BQH
    [ Hits: 27954 | Votes: 28 | Rating: 6.42 ]
  • G4CQM Homebrew VHF Yagi antennas - Homebrew VHF Yagi 50MHz 144MHz 432MHz 1296MHz 2320MHz 6M 2M 70CM 23CM 13CM Yagis
    [ Hits: 21428 | Votes: 104 | Rating: 8.46 ]
  • 7 Elements YAGI for 144 Mhz  pop - The QM7 antenna is a simple 7 elements Yagi with 3.7 m boom length for the lower 144 MHz SSB/MGM band, in PDF Format
    [ Hits: 42721 | Votes: 49 | Rating: 5.87 ]
  • QM5 Yagi for 2 meters band - The QM5 antenna is a simple 5 elements Yagi with 1.88 m boom length for the lower 144 MHz SSB/MGM band, I used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 9.17 dBd; i.e. 11.3 dB forward gain over the isotropic radiator, while the F/R is about 11.5 dB. Elements
    [ Hits: 6869 | Votes: 4 | Rating: 5.25 ]
  • QM7 7 elements 144 MHz Yagi-Uda Antenna - The QM7 antenna is a simple 7 elements Yagi with 3.70 m boom length for the lower 144 MHz SSB/MGM band, used it mainly for Sporadic-E and MS contacts. It exhibits a forward gain of 11.35 dBd; i.e. 13.5 dB forward gain over the isotropic radiator, while the F/R is about 12.5 dB
    [ Hits: 5360 | Votes: 15 | Rating: 5.27 ]
  • Portable Yagi for 144MHz - Simple 7 element Yagi is ideal for portable operation. The elements can be removed and replaced in a few minutes. The 2.42 m boom will fit inside a car, the elements are made from 6mm solid aluminium rod.
    [ Hits: 14334 | Votes: 35 | Rating: 6.83 ]
  • 2m VHF antennas with high gain - 2m SSB/CW-12.5 Ohm Yagis with extrem high gain and small bandwidth. These Yagis were constructed as ultra-light, portable Yagis with extrem high gain. They have small bandwidth and are working from 144,0-144,8MHz with good SWR.
    [ Hits: 8260 | Votes: 12 | Rating: 7.75 ]
Antennas : 4M
  • 70MHz-Yagis - Various Yagi antennas for 70 Mhz band
    [ Hits: 5230 | Votes: 18 | Rating: 7.28 ]
Antennas : 6M : 6 meter Yagi Antennas
  • 50MHz-Yagis by DK7ZB - 50MHz-Yagis with a new match, all lengths from 0.6-12m
    [ Hits: 6334 | Votes: 84 | Rating: 8.49 ]
  • VE7CA 6m antennas - Quad and Yagi portable antennas for 50 mhz by VE7CA
    [ Hits: 5376 | Votes: 7 | Rating: 8.15 ]
  • Two portable antennas for 6-meter - VE7CA reprint an interesting article taken from arrl antenna compendium. Two elegant practical and portable 6-meter gain antennas, a two-element quad and a tree-element Yagi antenna for 50 Mhz-6 meter band
    [ Hits: 4791 | Votes: 1 | Rating: 10 ]
  • Notes on building Yagis for 50 Mhz - Construction Details for 50MHz-Yagis in DK7ZB-Design
    [ Hits: 1883 | Votes: 4 | Rating: 5.75 ]
  • WB7PMP 4 and 7 elements yagi for 50 Mhz - Original drawing and design of a 4 and 7 elements yagi antenna for 50 Mhz
    [ Hits: 1613 | Votes: 6 | Rating: 4.83 ]
  • 4 el yagi for 50 Mhz - The EF0604S is a compact 4 elements yagi antenna plan for six meters band featuring 8.77 dBi gain and a front back gain of 17.89 dB. Article includes elements dimensions and spacing, along to pictures of some homebrewed examples.
    [ Hits: 3749 | Votes: 10 | Rating: 6.84 ]
Antennas : 70cm
  • BVO70 Yagis by DJ9BV - The latest and best yagi beams for 432MHz tested and optimized with NEC
    [ Hits: 8272 | Votes: 27 | Rating: 5.12 ]
Antennas : EH
  • Antennas by IZ7DJR - Includes EH antennas, 7Mhz vertical monopoles, 5 elements vee log-yagi for 10m and more
    [ Hits: 4150 | Votes: 11 | Rating: 7.83 ]
Antennas : VHF UHF
  • DK7ZB 144 mhz Yagis - High gain, good pattern and acceptable bandwidth. These aims can be realized with a radiation-resistance of 25-35Ohms, because the 28-Ohm-feedpoint is very simple to match.
    [ Hits: 1907 | Votes: 7 | Rating: 6.86 ]

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