homebrew swr

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.

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

4m Slim Jim Antenna - This 4m Slim Jim Antenna is cheap and easy to build yet it greatly out performs the more usual dipole due to its low angle of radiation. An SWR of 1:1 is obtainable across the 4m ham radio FM band with a simple adjustment.

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

All About Ham Radio ladder-line - ladder-line is great - extremely low loss, even at high SWR. However, many hams refuse to use it because they are afflicted by common misconceptions

SWR, Impedance and Line Loss - This article deals with the practical aspects of SWR, line loss and input impedance.

SWR analysis of a G5RV antenna - Plotting SWR of a G5RV Antenna with a RigExpert analyzers

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

Understanding SWR by Example - Take the mystery and mystique out of standing wave ratio QST Article by K5DVW

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

RF Calculators - A collection of calculators from everything RF for various applications VSWR, attenuator resistance valies, microstrip, coax, unit conversions and many more.

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

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

SWR calculator - Online VSWR Voltage Standing Wave Ratio Calculator

Make your own multimeter - Homebrew a multimeter with this article