| VHF, UHF, and Microwave Filter articles by W1GHZ |
Updated November 2020
New - From Microwave Update 2017
Understanding the OE9PMJ Microwave Filter
For 24, 47, and 78 Gz
From 2015 Eastern VHF-UHF Conference
6 Meter Filter with Harmonic Suppression
for full legal limit power,
with some tips the books don't tell you
From Microwave Update 2014
Combline Filters for VHF and UHF
Examples with dimensions for 50 thru 432 Mz
Designing Combline Filters with Free Software
From Microwave Update 2014
Altoids Tin Filters
for UHF and Microwaves - Easy to build
Video - SemiRigid Cable Preparation
Pipe-cap Filters Revisited
appeared in DUBUS
Microwave filters built with copper plumbing pipe caps
Recipes for Printed Hairpin Filters
10 MHz Filter for GPS Frequency Reference
UHF and Microwave printed hairpin filters
QEX reprints by permission of ARRL
All articles Copyright Paul Wade W1GHZ
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Waveguide Interdigital Filters
from QEX, January 1999.
Microwave interdigital filters built in waveguide.
Download INTFIL software for
Interdigital Filter design
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Waveguide Filters You Can Build - and Tune
Part 1 - Filter Tour
from QEX, November 2009.
Tour of filter characteristics and terminology
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Waveguide Filters You Can Build - and Tune
Part 2 - Waveguide Post Filters
from QEX, January 2010.
Microwave Waveguide Post Filter design and construction.
Download WGFIL software for
Waveguide Post & Iris Filter design by Dennis Sweeney, WA4LPR, by permission.
Waveguide Filters You Can Build - and Tune
Part 3 - Evanescent Mode Waveguide Filters
from QEX, March 2010.
Microwave Waveguide Evanescent Mode Filter design and construction
More to come
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