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Article #17251Re: Small Video FM Transmitter: Any ideas or sources?
From: ron
Date: Fri, 13 Feb 1987 02:10
Date: Fri, 13 Feb 1987 02:10
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In article <1490@nicmad.UUCP>, brown@nicmad.UUCP (Mr. Video) writes: > Ok, so I didn't know that a portion of the HAM band was opened up. > But, I got the impression from the poster that he wanted a cheap way > of doing it, ie, NTSC transmitter to a portable tv set. There aren't > many portable tvs around that pick up the ham frequency area. The > cheap way to a portable tv, over two miles, would require a transmitter > out of FCC minimum requirements for non-license. It wouldn't be difficult to create a battery powered converter for your watchman or whatever (probably one of those slide rule type tuned ones is better). You just need an oscillator and a mixer the same technology that allows you to shift the microwave HBO feeds down to the normal TV bands. It's just two circuit boards from interational crystal (are they still around?). -Ron
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!brl-adm!brl-sem!ron From: ron@brl-sem.UUCP Newsgroups: sci.electronics,rec.video Subject: Re: Small Video FM Transmitter: Any ideas or sources? Message-ID: <614@brl-sem.ARPA> Date: Thu, 12-Feb-87 21:10:39 EST Article-I.D.: brl-sem.614 Posted: Thu Feb 12 21:10:39 1987 Date-Received: Fri, 13-Feb-87 22:45:47 EST References: <4484@watmath.UUCP> <1438@nicmad.UUCP> <1426@umd5> <1490@nicmad.UUCP> Distribution: na Organization: Electronic Brain Research Lab Lines: 16