[TenTec] ARGOSY 2

Mike Bryce prosolar at sssnet.com
Tue Sep 15 11:52:23 EDT 2020


Snowy and the group

on tx you should see about .7V on the bias of both final transistors. Is it there?

Mike, WB8VGE
SunLight Energy Systems
The Heathkit Shop
http://www.theheathkitshop.com/
J e e p
o|||||||o 

A man with one clock knows what time it is. A man with two clocks is never sure.

> On Sep 15, 2020, at 11:32 AM, ROLAND HOWELL via TenTec <tentec at contesting.com> wrote:
> 
> 
> Hi All, just trying to resurrect the above radio, hears just fine but it was lacking, yes it was missing, the PA entirely, i have now acquired one, i have replaced all the 'Q's ( 1 - 5) and the ic.
> Q1-2 now 2sc2166 not MRF476, as they are the equivalent.
> Voltages appear correct through out the board, BUT no RF out, i am unable to set the bias with R1 or R2, just nothing happening on my meter. Something not switching on?.
> During the rebuild i have put insulating pads under Q1-2,5 as they were missing, is that correct?.
> I have the 13.8 volts when mode switch turned to tune position on the yellow wire.
> So gents, any and all advice would be appreciated.
> 73
> Snowy G0HZE
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