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Re: [TenTec] R-320 Question

To: tentec@contesting.com
Subject: Re: [TenTec] R-320 Question
From: "Dr. Gerald N. Johnson" <geraldj@storm.weather.net>
Reply-to: geraldj@storm.weather.net, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 16 Mar 2009 16:30:00 -0600
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
On Mon, 2009-03-16 at 16:05 -0600, DW Holtman wrote:
> Hello,
> 
> Quick question. Is the serial cable from an R-320 a straight cable? That is, 
> is pin 1 wired to pin 1 etc?
> 
> Thank you,
> DW Holtman
> WB7SSN
> 
Pins 1 and 7 on a 25 pin serial cable are chassis and signal grounds.
They are always wired straight. 2, 3, 4, 5, 6, 8, and 20 are signals
that are sometimes crossed. Much the same applies to 9 pin but I don't
have those pin numbers memorized.

73, Jerry, K0CQ

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