yagi 11

17 links

Portable tri-band Yagi - a portable 2 elements tri band yagi
[ Hits: 5204 | Votes: 9 | Rating: 4.67 ]

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 ]
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: 5361 | Votes: 15 | Rating: 5.27 ]
6 element Yagi for 2 meter band - A 144 MHz six element yagi beam antenna plan
[ Hits: 3242 | Votes: 28 | Rating: 6.5 ]
YU7EF 6 element 2m Yagi - YU7EF EF0206 2m Band 6 Element Yagi Antenna project, provides 11.8 dbi gain
[ Hits: 229 | Votes: 2 | Rating: 8.5 ]
Two elements Telescopic Yagi for 2 Meters - A lightweight PVC hand-held telescopic 2 element 2m (145 MHz) yagi using two pairs of TV rabbit ear antennas as the driven and reflector elements. Approximate directional gain is 5dB.
[ Hits: 162 | Votes: 0 | Rating: 0 ]

BV6 50 Mhz Yagis - Two Yagis for six meters band, one 1 wavelength long with a gain of 9.5dBd, and the other a 2.1wl model with a gain of 11.8 dBd.
[ Hits: 4896 | Votes: 6 | Rating: 7.5 ]
5 Element LFA Yagi for 6 meters band - A Loop Fed Array Yagi antenna for 50 MHz featuring 11 dBi gain and 23 f/b ratio. In this excellent page the author even includes a detailed drawing in DWG format, with element lenght and spacing measures, in a separa file a full list of material list needed to build this yagi antenna including source and price, the EZnec file for this antenna plan, and a lot of pictures of this LFA Yagi for 50 Mhz. A ten page PDF file containing all infos, is also available to download.
[ Hits: 1179 | Votes: 7 | Rating: 8.57 ]

DG7YBN - GTV 70-11w - A high G/T Yagi with bent DE for compact contest arrays
[ Hits: 406 | Votes: 17 | Rating: 8 ]
Roving Antenna Range and Much More - A 18 elements Yagi antenna for 432/435 MHz as published on 2011 CQ VHF magazine
[ Hits: 218 | Votes: 0 | Rating: 0 ]

Possibilities of Moxon Yagis - An interesting article by V2EVN on moxon yagi antennas
[ Hits: 490 | Votes: 1 | Rating: 10 ]

UHF Yagi for AO-40 - Based on DL6UW Yagi antenna's design-formula The forward gain is 13.6 dBi (about 11.5 dBd) and it's pretty small, about 1,5 m in length
[ Hits: 2468 | Votes: 4 | Rating: 6.75 ]
UHF Satellite Yagi - Building the UHF Cheap Yagi for Satellite Communication
[ Hits: 590 | Votes: 1 | Rating: 10 ]
Homemade Satellite Yagi - In this article author illustrate a homemade yagi antenna for satellite operations. The antenna includes a VHF antenna and an UHF antenna with a band splitter.
[ Hits: 208 | Votes: 2 | Rating: 7.5 ]

VHF/UHF Yagi Antenna Design ^pop - Design your VHF UHF Yagi antenna online, a JavaScript enhanced web page that implements the design of an antenna for 2m and 70cm bands. This page offers a streamlined experience for Yagi antenna design enthusiasts. It assumes prior knowledge of Yagi design principles, minimizing distractions with a user-friendly interface. Equipped with essential equations, it provides instant design feedback. Red font warnings indicate design limitations, ensuring practical results. Constraints include Gain (11.8-21.6 dBd) and Boom Length (2.2-39 wavelengths), with additional frequency-dependent restrictions noted in input fields.
[ Hits: 147436 | Votes: 1105 | Rating: 6.95 ]
462 MHz Antenna - Homebrew GMRS 3 Element Yagi yagi for 462-467 MHz
[ Hits: 927 | Votes: 10 | Rating: 7.4 ]