W1GHZ.org domain page

(Note W1GHZ.cx has gone away)
(Note Mirror on qsl.net is not always up to date)

Updated October 2010


This page just redirects you to current locations

Click on these links, BACK to return here:

W1GHZ (N1BWT) 10 GHz home page

W1GHZ Microwave Antenna Book Online

QEX articles by W1GHZ
Small Projects
Phase Noise and MDS
New - Miniverter-F

A 2-meter transverter for Flex-1500 and Microwave Transverters

Miniverter-F for 2 meters, also 222 or 432 MHz

New - A Personal Beacon for 10 GHz

10 GHz Personal Beacon or LO for 8 to 12 GHz

An Even More Fool-Resistant Conditional Sequencer

Even More Fool-Resistant Conditional Sequencer

Multiband Microwave Transverters for the Rover

902, 1296, 2304 and 3456 MHz Simple and Cheap

From QST April 2007 "Microwavelengths"

RF Power Reference for power meter calibration

From Microwave Update 2005

A Homebrew Ratiometer for Antenna Measurement, or a Handheld Network Analyzer

Improved Dualband Feedhorn for 10 and 24 GHz
photo of feed
photo of feed with horn
photo of one-piece feed with horn and lowpass filter
New: One-piece horn with
Low-pass filter for better isolation

BD_2004 - now includes grids beginning with Q

Palm Software

January 2003 QST:  222 MHz Transverter for the Yaesu FT-817

New stuff I haven't organized yet

Small projects with PC boards

 Last light at the Big Ear Radiotelescope

or  send Email to W1GHZ