Thanks Stuart, as I dig into this thing I'm learning. I now see that it is
the
microcontoller (80c32) which generates the clocking pulse after getting the
10mhz signal from the osc.
Boy this kind of fun, I think?
Wayne
________________________________
From: Stuart Rohre <rohre@arlut.utexas.edu>
To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Sent: Mon, November 29, 2010 7:12:59 PM
Subject: Re: [TenTec] omni 6+/ power issue
You can google for discontinued chip numbers. Some companies are in the
business of making obsolete types of semiconductor families, such as
Lansdale Semiconductors.
The real rub might be on ROM chips where the manufacturer no longer has
a programmer to support them. But, with some effort, you can work
around those issues as well.
A number of companies sell discontinued parts.
-Stuart Rohre
K5KVH
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