homebrew swr

10 meter wonderbar antenna - 10 Meter WonderBar Antenna, present an SWR 1:1 over entire band, great DX, rotateable by hand, 8 ft long - build for about $20

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

9 elements 50MHz 12.5Ohm Yagi - A DX antenna for Serious hams. High gain, super flat SWR. The ultimate 9el 50MHz Yagi

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

SWR with non-resonant antennas - SWR with multiband and non-resonant antennas

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

Duoband DK7ZB-Yagis 2m and 70cm - These Yagis cover the range of 144-146MHz on 2m and 430-440MHz on 70cm. They can be used for alle modes (FM and SSB/CW). On both bands the SWR is good across the whole band.

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

YO5OYR Personal page - Personal page with homebrewing articles by Y05OYR

WE-030A Antenna Analyzer - Small and simple to use, this antenna analyzer can speed and ease the tuning and adjustment of HF antennas. It measures the fundamental parameters SWR and return loss.

ATV 432 MHz transmitter - ATV 432 MHz AM transmitter schematic

Cushcraft R7 repair and tests - F5DQK repairing and swr measurement tests of a Cushcraft R7 Antenna

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.

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

KD1JV Digital SWR / Power Meter - This small, light weight digital SWR and power meter uses an Atmel AVR Butterfly demo board and a Stockton type directional coupler.

Automatic 1.8 – 60 MHz SWR/WATTmeter - A PIC16F876 based, automatic 1.8 – 60 MHz SWR/WATTmeter A project from Il Club Autocostruttori of the Padova ARI club Italy

QRP SWR Meter - SWR meter for low power output measurements, dedicated to QRP operations

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