Using QRP-Dupe to key

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From: Bcieslak@ra.rockwell.com
Date: Tue Nov 21 2000 - 15:47:59 EST


See the simple interface for keying with QRPDupe at

http://www.qsl.net/nq9rp/computerhamming.html

there is a link to the 'interface' schematic

K7re also has one on his page. It is a little more sophisticated giving you
optical isoaltion between the rig and the computer..

Brian AE9K


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