🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.electronics
Article #17251

Re: Small Video FM Transmitter: Any ideas or sources?

#17251
From: ron
Date: Fri, 13 Feb 1987 02:10
16 lines
1442 bytes
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
Technical Details
Message-ID: <614@brl-sem.ARPA>
Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!brl-adm!brl-sem!ron
References: <4484@watmath.UUCP> <1438@nicmad.UUCP> <1426@umd5> <1490@nicmad.UUCP>

Show Full Headers
Complete Article Headers
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