homebrew rig

Balun construction  ^pop - PDF files describing how to homebrew a 1:2.5 balun

Low-Cost dipole for QRP - Here’s an economical dipole for simple QRP HF homebrew rigs.

Low-cost half wave Dipole for HF QRP rigs - An economical dipole for simple QRP HF homebrew rigs

PA5MW Ham Radio Blog - Ham radio Blog, focusing on homebrewing and testing antennas, rig mods and contesting.

Homebrew Yaesu CT119 Cable - To make a software update for the Yaesu FT-DX9000D, its needed to buy original CT-119 cable.

Power amplifier for 2m rig - An RF power supply for 144 MHz schematics and instructions

No tune SSB/CW transceivers - no tune SSB/CW transceiver for 1296, 2304, 5760 and 10368 MHz

Homebrew equipment by JR3XUH - More than 40 of equipment; rigs and test devices.

N2CQR 20 meter portable DSB transceiver - Homebrewed transceiver for 20 meter originally born for 17 meters band

An universal power supply for rigs - VU3NSH article on high current universal supply for rigs

High current power supply for rigs - High current universal supply for rigs, project article by VU3NSH

Universal QRP Transmitter - Here's the homebrew Universal QRP transmitter adapted from work by Wes Hayward - W7ZOI. The circuit originally appeared in QRP Classics published in 1980 by the ARRL