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[TenTec] Bias Adjustment on Century 21

To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: [TenTec] Bias Adjustment on Century 21
From: "Tom at Hayseed Hamfest Co." <tom@hayseedhamfest.com>
Reply-to: tom@hayseedhamfest.com, Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Tue, 16 Jun 2009 11:42:12 -0500
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
Anybody out there know how to set the bias to the final transistors in a 
Century 21?  I see the pot that adjusts the bias -- it's supposed to set 
the quiescent current in the collector circuit to 6 mA.

My question is basically where/how (in physical terms) do you measure 
this current?  The final amp is a sealed unit for all practical purposes.

Thanks in advance.

Tom NØJMY .   .

Hayseed Hamfest Co. - Multi-section Can Capacitors
for vintage Heathkit, Drake, Halli, Hammy, more...

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