yagi design

The optimized wideband antenna - NW3Z yagi antenna designs for Dayton 2001 Includes yagis for 20 15 10 meters.

Portable tri-band Yagi - a portable 2 elements tri band yagi

Double Extended Zepp Antenna  ^pop - This double extended Zepp provides 3 db gain over a dipole on the band it is designed for. Each side or leg is about 5/8 wavelength long.

3 elements Yagi for 20 meters - A 3 Element Mono-band Yagi for 20 meters by Kees Wiegers, PA5CW (ex-PA3BHS)

A linear loaded vertical antenna  ^pop - Vertical antenna design by David Reid PA3HBB G0BZF

8 and 4 yagi antennas for 50 Mhz - 8 and 4 elemets yagi beam antenna by N6CA

A portable three element 6M yagi - Six meters, 3 Elements yagi

Half Bobtail Antenna - design by Brian Williams, GW0GHF

A Loft-Yagi for Six Metres - by Brian Williams, GW0GHF

A vertically-polarised VK2ABQ Antenna - design note by Brian Williams, GW0GHF

The ZR6YY 6m Yagi - by Maurius, ZR6YY

KB1DIG's 2 Meter Antenna Design Gallery  ^pop - Home-brew antenna designs for VHF. 2-meter colinears, 2-meter Halo, and 6-meter Halo

Using Delta Matching on HF Beams - Using delta match with HF antennas design

Bent attic Yagi - Yagi antenna for attics

Limited space antennas - My site describes several compact antenna designs.

The gain of aerials: the myths explained - In the long history of beam aerials there has persistently existed the claim that certain types of aerials perform better than yagis.

Smithe Windom Six Band HF Windom antenna - HF Windom antenna, cover 80, 40, 20 15, and 10 meters, antenna design by K3MT

Dipole / Inverted Vee Antenna Design - Formulas To Design Your Own Dipoles And Inverted Vees

Azimuth Precision - knowing your Yagi! - by Zaba, OH1ZAA / NN0Y

International Technology Antennas - Yagi monobanders, multibanders, dipole, verticals, balun, MTFT.

Hidetsugu Yagi : Father of Yagi Antenna - The Yagi Antenna is a directional antenna invented by Dr. Hidetsugu Yagi of Tohoku Imperial University and his assistant, Dr. Shintaro Uta.

Quadrifilar helicoidal antenna - Design your own quadrifilar helix, the site even generates a drilling pattern in a PDF file. Several different construction methods are shown.

Design and build helix antennas - An on-line javascript calculator and quite a few pictures to show how to make a helix antenna.

Ve3sqb Antenna Programs - Programs for common antennas and some experimental, includes, dipoles, quad, Yagi, verticals, discone, jpole skyhoppers and parabolic antennas

QRO via Russia - Power amplifiers from amateur radio operators around the world which are designed/built using Russian tubes.