homebrew atu

4 Element Yagi Project for 144MHz - A homebrew project for a 2 meter 4 element yagi beam antenna by 2E0HTS

QRO baluns - Construct your own heavy-duty baluns capable of matching your amp’s output to various antennas.

Yagi antenna construction notes - KA7OEI article on homebrewing Yagi UDA antennas with practical suggestions and designing notes.

PVC Yagi antennas - techniques - Collection of different techniques to homebrew PVC yagi antennas, including elements assembling, baluns and chokes, radiator box tips and tricks by dk7zb

EWE Shortwave Antenna - What is an EWE Antenna, comparisons, performance and homebrew plan

Homebrew Arrow Satellite Antenna - The Arrow Antenna is a design classic: it combines light weight, compact design and functionality in a single package for operating FM dual band satellites such as AO-27, UO-14, SO-41 and SO-50

Homebrew beams with gamma match - Homebrew forum at eham.net article on antenna gamma match feed

Homebrew SGC SG-237 Control Box - A remote control box for the SG-237 that allow to turn on and off, check status the SGC tuner remotely by AA5TB

Homebrew Antenna Tuner - A simple T-network that can match any unbalanced antenna system by AA5TB

Glowbugs Times - Homebrew Tube Projects, Vacuum Tube Data, Articles From Old Handbooks

YO5OYR Personal page - Personal page with homebrewing articles by Y05OYR

ATV 432 MHz transmitter - ATV 432 MHz AM transmitter schematic

New England Repeater Directory - New England Repeater Directory (NERD) is the most accurate and up to date amateur radio repeater database available in our region. It is maintained by local volunteers of the amateur radio community. The listings are a reflection of each repeater's true status, regardless of their coordination

Heavens Above - Live realtime satellite tracking system show current status of amateur radio satellites and more. Track ISS and all ham radio satellites.

MrSolar.com - Features the highest quality, brand-name solar panels in the market, including BP, GE, SolarWorld, Sharp.

FeatureTech Ham Accessories - Featuretech ham accessories. New zealand online ham store.

Homebrew 700 Watt Wind turbine - Home made a wind turbine for your portable operations

Homebrew solar panel - Homebrew Solar Panel 60Watts. Building a homemade solar panel from solar cells that would have otherwise been thrown out.

Homebrew AZ/EL Rotor and controller - k06TH, AZ/EL controller built around a Basic Stamp-II.

A homebrew UHF Dummy Load - A homebrew dummy load is usually a combination of several parallel carbon resistors, in order to be able a final resistance of 50 Ohms.

Frequency Counter - Timer - Logic Tester - Frequency counter project. It includes quite a number of useful testing features which were very useful when building other projects

Single-Lever CW Paddle - AG4RQ's Homebrew Single-Lever CW Paddle

Homebrew C-L-C QRP Antenna Tuner - This is a C-L-C type tuner with a reflected power indicator. Tuning is done for minimum reflected power.

Homebrew 30m CW Transceiver - 10.100 - 10.140 MHz 3 Watts output by 7n3wvm

Homebrew regenerative receiver - UM58 a regenerative receiver project