ecm homebrew

The 160M No-Excuses Homebrew Vertical - 160m antenna designed for stations having a difficult time putting a decent signal on 160M from small or restricted lots.A 25 ft. vertical antenna, made from three 10 ft. PVC.

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

2 meter square dipole - Homebrew a 2 meter square dipole antenna

Convert 40m 2-element to a Phased Drive Array - This presentation details the work of converting a 40m 2-element reversible beam antenna into a phase-driven type of array

160 80 12m Dipole - How complicated can a dipole be? Well, pretty complicated! Read on for details.

The 80-40-20-10 meter fan-dipole project - Homebrew a 4 bands parallel fan dipole covering 80,40,20 and 10 meter by VE2XIP

160m - 80m Receiving Loop - Going High-Q and High-Tech with the RX Loop at AC0C

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

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

G7KSE Alex - Adventures in ham radio Priority listing - Adventures in ham radio. Portable operations, homebrew antennas and a bit of light programming

The SB-200 Sleeper Mod - The SB-200 Sleeper a 1KW RTTY-duty Contest Amplifier

4-1000A Homebrew HF Amp - Building an HF power amplifier based on a 4-1000A

Homebrew HF Multiband Amplifier - Pictures of a homebrewed mono-band 80 meter 1 Kilowatt amplifier modified and extended to 10-80 bands

HF Amplifier using 4-1000A - Homebrewing HF amplifier capable of doing the legal limit plus using a 4-1000A

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

Homebrew longwire antenna launcher - Construct an antenna launcher

440Mhz Interdigital Bandpass Filter - Homebrew Amateur Radio 440Mhz Interdigital Bandpass Filter

Homebrew Crystal Filter Design - Desgining crystal filters and find out crystal data by measuring it.

M0DGQ homebrew ham radio projects - Lot's of homebrew ham radio projects by M0DGQ

Homebrew UHF Preamplifiers - Amateur Radio UHF Preamplifiers HJ-FET/GasFet

Make your own multimeter - Homebrew a multimeter with this article