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From: parnass@ihuxz.ATT.COM (Bob Parnass, AJ9S)
Newsgroups: sci.electronics
Subject: Re: RF Remote Control (you need a license)
Message-ID: <2346@ihuxz.ATT.COM>
Date: Sat, 10-Oct-87 09:55:35 EDT
Article-I.D.: ihuxz.2346
Posted: Sat Oct 10 09:55:35 1987
Date-Received: Mon, 12-Oct-87 07:04:21 EDT
References: <4167@cit-vax.Caltech.Edu>
Organization: AT&T Bell Laboratories - Naperville, Illinois
Lines: 18
Keywords: Help.

In article <4167@cit-vax.Caltech.Edu>, glewis@cit-vax.Caltech.Edu (Glenn M. Lewis) writes:
 
> 	I am designing an RS-232 9600 baud radio link.  I need information
> on how to build a relatively high power (~1 mile distance) transmitter /
> receiver link.  All I really need is the information on how to boost my RF
> signal up to acceptable levels to transmit, and then how to filter out that
> frequency.  I will probably use an RF frequency near 27MHz, so as to make the
> FCC happy.

This will not "make the FCC happy."
Digital emissions are not permitted in the Citizens Radio Service.

Get a industrial radio license (possibly with an allocation in
the 72 or 900 MHz range) and do it right.

-- 
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Bob Parnass,  Bell Telephone Laboratories - ihnp4!ihuxz!parnass - (312)979-5414