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Article #17193Re: Small Video FM Transmitter: Any ideas or sources?
From: Brian Kantor
Date: Wed, 21 Jan 1987 17:58
Date: Wed, 21 Jan 1987 17:58
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In article <1438@nicmad.UUCP> brown@nicmad.UUCP (Mr. Video) writes: >In article <4484@watmath.UUCP> mwtilden@watmath.UUCP (M.W. Tilden, Hardware) writes: >>Anybody know of any circuits or modules that can transmit NTSC black/white >>video over a distance of 2 miles? If you have a Ham license, you could build a little transmitter that runs a watt or so, and put it in your plane. It would be on the the 420-450 MHz or higher bands. You'd probably have to follow the plane with a directional gain antenna to get an acceptable image, but it can be done. At the local electronics swap meet, there are a couple of people who wander around with CCD colour cameras with a little (probably 1200MHz) antenna on top, and transmit the image back to the monitor in their cars on the other side of the parking lot. Range is about 1/4 mile through people and cars and bushes, and without directional antennas. Brian Kantor WB6CYT UC San Diego
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Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: arc1-ca.pugleaf.net!utzoo!mnetor!seismo!rutgers!ames!ucbcad!ucbvax!sdcsvax!brian From: brian@sdcsvax.UCSD.EDU (Brian Kantor) Newsgroups: sci.electronics,rec.video Subject: Re: Small Video FM Transmitter: Any ideas or sources? Message-ID: <2491@sdcsvax.UCSD.EDU> Date: Wed, 21-Jan-87 12:58:58 EST Article-I.D.: sdcsvax.2491 Posted: Wed Jan 21 12:58:58 1987 Date-Received: Thu, 22-Jan-87 00:21:09 EST References: <4484@watmath.UUCP> <1438@nicmad.UUCP> Reply-To: brian@sdcsvax.UCSD.EDU (Brian Kantor) Organization: UCSD wombat breeding society Lines: 18