20m homebrew

Monoband Yagi for 20 meters - A monoband yagi for 14 MHz a PDF article from 73 amateur radio magazine by AB4GX

A compact 20m yagi - Homebrew a compact yagi antenna for 14 Mhz suitable for those with small plots based on a design by AB4GX

20m vertical end fed half wave - An EFHW antenna by M5FRA G8FRA

A Multiband Yagi Antenna Project - A 20m to 10m amateur radio bands, Yagi antenna design and project by ON4ANT

10m – 20m Trap Dipole - How to operate on 10 and 20 meters in limited space with this trapped dipole.

Homebrew an HF Antenna Tuner - Build an HF antenna tuner by VK5AJL

VHF UHF Scanner Antennas - Homebrew U/VHF scanner antennas using parts from other Antennas and spare stuff I had laying around. Antennas use a balun and 75-ohm coax to make it back to the scanners by KA6WKE

Quarter Wave 80 m vertical Antenna - Homebrew a 1/4 wave 80 meter vertical using aluminium tubing by W4NFR

3 band portable wire antenna - A portable antenna for 40m, 30m and 20m bands

YO9IRF Personal Blog - YO9IRF interested in homebrewing radio equipment, antennas, DX contacts and SDR transcievers.

A 600 Watt homebrew Solid State Amplifier - A solid state linear based on EB104 Motorola Engineering Bulletin by Helge Granberg. It uses 4 MRF150 FETs in push-pull parallel to acheive 600 Watts from about 6 Watts drive

QRP 20m ATU - A handy little QRP Antenna Tuner designed specifically for 20m, although it works fine up to 10m.

20m CW QRP Transceiver  ^new - A pocket sized CW transceiver for 20 and 30 meters band