Technical Articles
       
       email - <tf@sdf.org>
       
 (TXT) Icom IC-R5 Receiver
       A favorite of mine.
       
 (TXT) Monitoring Town Channels
       A newer scanner article on monitoring your local municipality.
       
 (TXT) Understanding Telephones, by Julian Macassey, N6ARE
       First published in Ham Radio Radio Magazine, September 1985
       
 (TXT) Scanner Data Decoding FAQ, by Bill Cheek (SK)
       A discriminator tap gives old analog scanners a new life by 
       enabling them to decode various digital data and voice signals 
       with soundcard software.
       
 (TXT) XC-Series Converters
       From the old Heathkit mailing list. AB5L/SK talks about 
       Heathkit XC-series VHF Converters.
       
 (HTM) FMLA
       Frank and the Five Meter Liberation Army. A must-read.
       
 (TXT) Traffic Analysis
       A Layman's Guide To Traffic Analysis, by Nigel Ballard.
       This file may be old, but it's very good.