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From: wa2ise@netcom.com (Robert Casey)
Newsgroups: rec.radio.amateur.misc,rec.radio.amateur.packet,sci.electronics
Subject: Re: Cable TVI interference
Message-ID: <wa2iseC64Etr.L5s@netcom.com>
Date: 27 Apr 93 02:27:26 GMT
References: <1qevrf$4t@hpscit.sc.hp.com> <1qf44aINNll@rave.larc.nasa.gov> <1993Apr23.191808.10835@rwwa.COM>
Organization: Netcom Online Communications Services (408-241-9760 login: guest)
Lines: 4

If I remember rightly, there is a pulsating set of tones piped thru the CATV
systems (somewheres near the FM broadcast band).  And that the cable company
trucks listen for this as they roam around town.  If you can hear it over
the air and not cable....
