[Trlog] TRLog and the Kenwood TS-450S

Robert Brandon rb at austin.rr.com
Sat Jul 25 00:23:56 PDT 2009

There's a "poor man's" interface described here, if you don't mind a little
soldering.  With just a resistor and (optional) zanier diode, you can make
an interface that will work just fine.  


Robert K5PI

-----Original Message-----
From: trlog-bounces at contesting.com [mailto:trlog-bounces at contesting.com] On
Behalf Of kl7ra at ptialaska.net
Sent: Saturday, July 25, 2009 1:49 AM
To: trlog at contesting.com
Subject: Re: [Trlog] TRLog and the Kenwood TS-450S

> I have been out of the contesting loop (and amateur radio) for the past
four years,
> while trading gray matter for gray hair. I now have a Kenwood TS-450S that
I would
> like to use with TRLog.

You need two interface units, one for PC communications
using the serial port on your DOS PC


and the LPT port on the DOS PC to key the radio for CW.


I have used these two sources with good success. Others
to chose from using older DOS PC's but these are still
available and the website is still good.

Welcome back,

73 Rich KL7RA

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