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ARTICLES, PROJECTS AND DOWNLOADS

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THOUGHTS ON THE 1/4 WAVELENGTH TRANSMISSION LINE :

Every once in a while you run across something in electronics
that borders on pure magic. At least that’s the way I’ve always
looked at the 1/4 wave transmission line since my
introduction to it in a UHF-Microwave course
in tech school many, many years ago.... By Roger Stout, N4RWS

Download file: quarterwave_ant.pdf - CLICK HERE

STRIKE.PDF : This article, originally published in the GARA Newsletter,
describes the "High Side Float" lightning protection in use on GARA's VHF
and UHF repeater site. By Arch, KT4AT

Download file: strike.pdf - CLICK HERE

FREQCONTROL.PDF : This article, originally published in the GARA
Newsletter, describes the frequency control methods used in conjunction
with GARA's VHF and UHF repeaters. Includes use of frequency pseudo-lock to
GPS through the EndRun Technologies CDMA locker. By Arch, KT4AT

Download file: freqcontrol.pdf - CLICK HERE

DOWNLOAD YOUR FREE

"Old Tyme Radio Calendar"
by WA1KPD

For 2007

This is a MS Word file
2.8 meg file size

CLICK TO DOWNLOAD