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Re: [TenTec] Corsair II sidetone mod

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] Corsair II sidetone mod
From: Steve Hunt <steve@karinya.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Sun, 16 Oct 2011 21:58:50 +0100
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
If I were to implement Joe's sidetone mod I would build it on a small 
board, then mount that board on a couple of short stand-offs bolted to 
my replacement logic board:

* It looks like there's plenty of room to do it
* No mechanical modifications to the radio would be required
* The 5v supply for the PIC is already available from the Logic board, 
so no need for the 5v regulator and associated components
* The keying signal is readily available on the Logic board

The only external wiring needed would be the audio output.

Steve G3TXQ

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