9 elements
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Antennas : 20M : 20 meter Yagi antennas- 3 elements Yagi for 20 meters
- A 3 Element Mono-band Yagi for 20 meters by Kees Wiegers, PA5CW (ex-PA3BHS)
[ Hits: 11723 | Votes: 11 | Rating: 7.33 ]
- 7 element Yagi for 20 Meters band
- A 7 elements yagi beam monoband antenna for 14 Mhz by VE3GK
[ Hits: 3209 | Votes: 3 | Rating: 2.67 ]
- 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 ]
- 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 ]
- 2 Elements HB9CV
- 2 meters band HB9CV antenna
[ Hits: 22555 | Votes: 71 | Rating: 5.61 ]
- 13 elements Yagi antenna for 144 MHz
- DJ9BV yagi antenna for 2 meters band
[ Hits: 8891 | Votes: 36 | Rating: 6 ]
- The 2-Element-HB9CV-Beam
updated
- The HB9CV-Beam is a 2-Element-Yagi with two driven elements and was introduced by Rudolf Baumgartner, HB9CV in the 1950ies. This beam antenna is a coax-feeded version of the ZL-Special
construction by DK7ZB for 2m, 6m and 10m
[ Hits: 19702 | Votes: 407 | Rating: 7.56 ]
- 2 Elements revesible verticals antennas
- 2 element reversible verticals, small footprint, big results.
[ Hits: 2474 | Votes: 1 | Rating: 8 ]
- 2 elements YAGI for field day operation
- A wire yagi antenna for 20 and 40 meters band suitable for outdoor and field day operations
[ Hits: 14560 | Votes: 7 | Rating: 6.14 ]
- 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: 3751 | Votes: 10 | Rating: 6.84 ]
- The HB9CV antenna
- Basics and principles of the HB9CV antenna by Rudolf Baumgartner. This antenna join electric advantages of the two elements direct feeded aerials with the mechanical advantages of the Yagi antennas, in French.
[ Hits: 5850 | Votes: 13 | Rating: 7 ]
- 50MHz 4 elements HB9CV antenna
- 4 elements HB9CV antenna for six meter band by JA1HWO
[ Hits: 3392 | Votes: 17 | Rating: 4.41 ]
- Metal Fatigue and Antenna Elements
- by Technical Topics
[ Hits: 449 | Votes: 0 | Rating: 0 ]
- Log Periodic Antenna Design
pop
- calculates the dimensions and spacings of the elements needed to build a log periodic antenna, given tao, sigma and the lower and upper cutoff frequencies.
[ Hits: 34817 | Votes: 294 | Rating: 6.05 ]
- Maria Maluca for 6 to 20 meters
- A two elements beam antenna tunable from 6 to 20 meters, based on the Maria Maluca antenna project by DB9EX, in german
[ Hits: 2574 | Votes: 1 | Rating: 10 ]
- 900 MHz Quagi antenna
- A 10 elements quagi antenna for the 900 MHz band
[ Hits: 1072 | Votes: 7 | Rating: 6 ]
- 4 element yagi for 20 meters
- Pictures and plans of a 4 elements yagi beam antenna for 14 Mhz
[ Hits: 13783 | Votes: 26 | Rating: 4.33 ]
- DL6WU 50 Mhz Yagi
- 5 elements Yagi antenna with an 8.7 db gain
[ Hits: 1560 | Votes: 5 | Rating: 5.8 ]
- Yagi Beams at VK2BA
- 6 Metre array 7 elements on 12M boom, 10 metre aray - 5 elements on 7M boom, 29MHz, 6el yagi
[ Hits: 691 | Votes: 1 | Rating: 1 ]
- RDF Yagi with Tape Measure elements
- This antenna is an adaptation of the RDF2 two element, close spaced Yagi antenna described in the May, 1996 issue of 73 Amateur Radio Today Magazine.
[ Hits: 344 | Votes: 0 | Rating: 0 ]
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