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From: jcb@loral.UUCP (Jay Bowden)
Newsgroups: comp.dcom.modems
Subject: Extending RS-232: plug in drivers?
Message-ID: <2395@loral.UUCP>
Date: 20 Sep 89 15:03:25 GMT
Distribution: usa
Organization: Loral Instrumentation, San Diego
Lines: 17

I am looking for cheap ways to extend RS-232 signals to
go about 2-3 km.  I've seen no-power-needed plug-in
drivers from Black Box, but they are about $90 per side,
and that seems excessive.  Anyone know of a cheaper
soloution?


THanks!

- Jay


-- 
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Jay Bowden, EE/Consultant; see also Bowden Engineering
Currently contracted at Loral Instrumentation, San Diego
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