Updated November 2020
QEX reprints by permission of ARRL
All articles Copyright Paul Wade W1GHZ
Waveguide Filters You Can Build - and Tune
Part 3 - Evanescent Mode Waveguide Filters
from QEX, March 2010.
Microwave Waveguide Evanexcent Mode Filter design and construction.
Rectangular Waveguide to Coax Transition Design
from QEX, Nov/Dec 2006.
Rectangular waveguide transitions to coax.
Rover Software for the PALM Organizer
from QEX, May/June 2003.
Understand Circular Waveguide - Experimentally
from QEX, Jan/Feb 2001.
Circular waveguide and transitions to coax.
Waveguide Interdigital Filters
from QEX, January 1999.
Microwave interdigital filters built in waveguide.
Download INTFIL software for
Interdigital Filter design
A Single-board Transverter for 5760 MHz and Phase 3D
from QEX, November 1997.
Noise Measurement and Generation
from QEX, November 1996.
A Fool-Resistant Sequencer
from QEX, May 1996.
Sequencer for Microwave Transverters
A Dual Mixer for 5760 MHz
from QEX, August 1995.
Modification of TVRO LNBs for 10 GHz
from QEX, April 1995.
A UHF+ VSWR Bridge
from QEX, February, 1995.
High-Performance Antennas for 5760 MHz
from QEX, January 1995.
Building VHF Power Attenuators
from QEX, April 1994.
Using ordinary resistors.
More to come
All the antenna articles have been rewritten for:
Microwave Antenna Book Online