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[TenTec] Another Delta II Question

To: <tentec@contesting.com>
Subject: [TenTec] Another Delta II Question
From: "Bill Acito W1PA" <w1pa@hotmail.com>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Sun, 20 Jul 2008 11:15:21 -0400
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
1. Did all Delta II's need the AGC mod (I.e. did Ten Tec ever change the values 
shorten the time constant, or are all Delta II AGC circuits the same)?

2. I have one that I am re-furbing that has the audio amp IC go into some sort 
of thermal 
shutdown (i.e. using the internal speaker, the IC gets very hot, and after a 
minutes the audio is severely distorted. No issue using an external speaker.)  
Anything weird about the internal speaker? I assume I can swap out a standard 8 
comm speaker? Access looks like a real pain.

3. Can someone point me to the thread that outlines how to swap put the EL 
from behind the LCD (I have googled references to it, but not the actual 

Bill W1PA

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