70 cm beam

Maria Maluca Antenna - This small beam fed with VHF ribbon line consists of a dipole and a director adjusted for the desired band by dl8ncr

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

Antenne Maria Maluca - An antenna originally planned in the sixties, a two element beam antenna tunable on several band, in french

7 element Yagi for 20 Meters band - A 7 elements yagi beam monoband antenna for 14 Mhz by VE3GK

Trapped dipole for 40 80m - I0SJC trapped dipole for 40 and 80 meters, traps done with 170 turns 1 mm diam, on a 3.2 mm cilinder in Italian.

GW8IZR - A simple 70MHz antenna - A simple way to make a four metre antenna

4 element yagi for 6 meters - Project plan for a 4 element yagi beam for 50 Mhz in spanish

Moxon antenna for 432 Mhz - A practical example of how to build a moxon antenna for the 70 cm by SM5JAB

The CN2WW 80m wire-beam - Description of the 80m antenna used at CN2WW in the ARRL-DX CW 2007

G3TXQ Hex Beam by WY3A - WY3A Homebrew G3TXQ Hex Beam for 5 bands

Building the G3TXQ Hex Beam - This site provides guidelines to build a G3TXQ broad band hex beam R.F. antenna for the five amateur radio bands, 20, 17, 15, 12 and 10 meters. The G3TXQ broad band hex beam is a new development and actually easier to build than the classic hexbeam by K4KIO

AO-40 70cm Uplink Antenna - Homebrew satellite antenna by G6LVB

G0FTD's experimental INDiX antenna - This antenna is meant to be hung indoors within a window frame for those who can't get an outdoor antenna erected. Plan include dimensions for 50mhz 70Mhz and 144Mhz

How to make an HB9CV - A two meter version of the HB9CV beam antenna at G3VRE

W8JK Home Made antenna - F6DED page of a 2 element beam W8LK antenna with pictures and dimensions, in french

DB0GG 10-GHz-Beacon - beacon transmits on 10.368,850 MHz in the 3cm-band

YouTube - Amateur (ham) radio balloon launch - High-altitude ham radio balloon launch by several louisianna universities

HexKit.com Hex Beam Base Plates - Fabricates baseplate components, and provides hardware kits for DIY hex beam antennas.

Antennae Depot - HF Yagi and Vertical antennas for Amateur Radio. Full line of mono-band HF antennas (40, 20, 15, 10 m) high-efficient yagi beams from Russia

Sandpiper Aerial Technology LTD - Sandpiper has been designing and manufacturing aerials for over 25 years. Offer HF Dipoles and verticals, VHF UHF Yagi, collinears and other beam antennas, elical antennas,quagi,moxon, and portable antennas, tripods mounts and fiberglass poles

DK9SQ Antennen - Walter Spieth Antennen offer, Duoband-Portable-Log. Periodic 2m/70cm, Vertical-Loop-Antenna,10-40 Meter and PortableW3DZZ-Antenna as well as fiberglass tubes

Boom microphone - A boom mic for the Yaesu FT 897 857 and IC-7000 done modifying a cheap PC headset by G8JNJ PDF File

BeamFinder - BeamFinder is a software tool designed to conduct analyses for radio amateurs interested in radio propagation studies. It provides a large 2500 x 1800 pixel screen map of the world which displays calculated results from sophisticated models, dx data and other sources of information

Diplexer 2m 70cm - This DIPLEXER separates 2m from 70cm on the same coax cable, and allows to use 2 antennas over the same cable and permits transmission on one band and simultaneous receiption on the other band by hb9abx

Diplexer for 2m and 70 cm - Schematics of a homebrewed diplexer for VHF and UHF in german