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

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Article #17236

#17236

From: res
Date: Thu, 05 Feb 1987 03:56

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I don't think a technical discussion is needed here, but there is a 

VERY large difference in the power levels needed for a given range for
Voice/rc control and wide-band video... the ratio is that of the bandwidth
of the signals, roughly... which is about a thousand to one...
In Amateur TV service, a 1 watt transmitter, which must be licensed, is
good for about a half-mile, tops, without high-gain directional
antennas at both ends.. in air to ground service, it would be good for
2 miles probably... but you can only have about 100 milliwatts, 1/10th
the power, in an unlicensed unit.

Skip - N6IMN

cn
-- 
Skip Sanders :  sdcsvax!jack!man!sdiris1!res

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References: <4484@watmath.UUCP> <1438@nicmad.UUCP> <1426@umd5>

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Path: arc1-ca.pugleaf.net!utzoo!watmath!clyde!rutgers!seismo!mcnc!ece-csc!ncrcae!ncr-sd!hp-sdd!ucsdhub!jack!man!sdiris1!res
From: res@sdiris1.UUCP
Newsgroups: sci.electronics,rec.video
Subject: Re: Small Video FM Transmitter: Any ideas or sources?
Message-ID: <532@sdiris1.UUCP>
Date: Wed, 4-Feb-87 22:56:08 EST
Article-I.D.: sdiris1.532
Posted: Wed Feb  4 22:56:08 1987
Date-Received: Sat, 7-Feb-87 12:36:05 EST
References: <4484@watmath.UUCP> <1438@nicmad.UUCP> <1426@umd5>
Organization: Control Data Corp.(CIM), San Diego
Lines: 17
Summary: umm.. no, you are not a technician of radio

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