yagi uda array

The HB9CV antenna - Gain of this two element antenna is the same like gain of classical three element antenna of the YAGI type. Dimensions for 7-14-21-28 Mhz by pa3dlp

Portable 2 element yagi for 10-15-20 - A Portable 2 element Triband Yagi antenna that can work on 10 15 20 meter band by VE7CA

145 Mhz Crossed Yagi - Crossed yagi antenna for 2 meters band by VK4ZXX

3 Element Yagi for 144 Mhz - Elelement yagi beam antenna for 2 meters band by ON6MU

ZS2FM 50MHz High Gain Antenna - An high gain yagi antenna for six meters band

3 Element Long Yagi for 6 meters - VHF Optimized Yagi Antenna for the 6-meter band (50 Mhz) by ON6MU

Phased Array Discussions - Interesting discussion about phased array antennas

A 2 Meter phased array antenna - Phased array Ground Planes antennas for 144 Mhz

Antenna Array basics - The Basics of Antenna Arrays By G.J.K. Moernaut and D. Orban PDF File

The N4GG Array - Need a simple, nearly invisible wire antenna with reasonable gain, lowangle radiation (for DXing) and multiband capabilities? Check out this long-overlooked design that requires no antenna tuner

G0KSC Revolutionary Yagi Antenna Feed System - New feed system for the Yagi directional beam antenna, that suppress unwanted side lobes within longer Yagi designs by G0KSC

The Quadix Antenna - The Quadix is a circularly polarized parasitic array, a hybrid between a helix and a quad or loop yagi

AA5AU PVRC Antenna Mount Page - The PVRC Mount is a tilt-head type antenna mount that allows large HF Yagi antennas to be easily installed on towers.

437 Mhz Crossed Yagi for Satellite work - Crossed yagi for 437 Mhz Satellite antenna, with power divider splitter build.

Yagi antenna Q Factor - How you can calculate antenna Q factor for use in antenna quality evaluation instead of use of VSWR bandwidth.

Controlled impedance cheap VHF UHF Antennas - Cheap UHF antenna plans for 2 meters and up including 421 1296 and 902 Mhz by WA5VJB

Home made UHF Yagi Antennas - ON6MU Optimized 10 and 6 and 4 element UHF Yagi Antenna

6/9 element VHF Yagi antenna - ON6MU optimized 6/9 element vhf yagui antenna with antenna schematic plan and pictures of homebrewed samples.

3 element portable Yagi for 2 meters - The I DX 3 Element Portable Yagi for 2m by MW0IDX

Log Yagi antenna - 5 element yagi antenna by F5MAG, and a 4 elements for 10 meters in french

Yagi Beams at VK2BA - 6 Metre array 7 elements on 12M boom, 10 metre aray - 5 elements on 7M boom, 29MHz, 6el yagi

Yagi antenna for PMR446 - Lowcost yagi antenna for PMR446, easy to build by ON2BBP

Circular polarized yagi - OZ2OE Technical Home Page - Building a circular polarized yagi

HiZ-Antennas - High impedance amplifiers for shortened vertical antennas, Array matched and Optimized 15dB Preamplifier

Pocket Sat Tracker 2008 - Fast based on .Net. More than one satellite for tracking, schedule (file, Appoitments), Dopler, getting location and time by GPS, udate TLE via internet, select satellite by click, time in parametr, Sun&Moon, radar, output coords and dopler to any COM port using NMEA-183 format. Freeware.