homebrew 20m

Capacitive Antennas - HB9MTN Capacitive antennas for 40m, 30m AND 20m

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

Homebrewing Coils - Homebrewing antennas, homebrewing your own Coils ny K0BG

QRO End Fed Half Wave Antenna Coupler - A 40m through 20m QRO End Fed Half Wave Antenna Coupler by Steve Yates - AA5TB

Homebrew G5RV All Bander - Article about homebrewing a G5RV antenna by KC6CFF

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

Twoband-Antenna for HT - Homebrew a 2m/70cm portable or mobile whip antenna for your HT or mobile radio

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 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

Build a 2 Meter Vertical Antenna - Homebrew a 2 meter 1/4 wave vertical antenna for the 146 mHz ham radio band

VU2UKR HAM Radio Station - HAM Radio India Yagi Beam CW QRP SSB QUAD DX circuits sound card Transceiver Morse HF VHF Antenna Satellites Amateur Club Station Operators Licence Exam ASOC Guide Digital Mode Equipment Transmitter Experiments Project schematics Beacon dx HAMSAT VUSAT Satellite Emergency communication Information Homebrew QRP Kits

ATV 432 MHz transmitter - ATV 432 MHz AM transmitter schematic

Interface for Yaesu VX-2 - DG6RBP USB-Programming Interface for Yaesu VX-2

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

CDG2000 by OZ9FW - OZ9FW CDG2000 High-end transceiver homebrew project

OZ3QY CDG2000 Transceiver - The CDG2000 is a high performance HF transceiver developed by G3KBB, G3OCQ and G3SBI. They have managed to design a high end transceiver that can compete with the most expensive ones on the market

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

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

QRP AM CW transmitter - A simple low-power broadcast-type circuit, using a crystal oscillator integrated circuit and an a collector modulated AM oscillator

QRP transmitter with VXO - This is a nice 1 W QRP transmitter that can be used in combination of one of the simple receivers.

Homebrew 40m CW Transceiver - 7N3WVM homebrew project of a 3 W output CW transceiver on 7 MHz band

Homebrew regenerative receiver - UM58 a regenerative receiver project

ON5KQ VNA-project - Hamradio homebrew VNA project from begium amateur radio station ON5KQ