[Johnson] Viking 500 Audio Driver Mod

Bry Carling bcarling at cfl.rr.com
Fri Jan 29 07:37:17 EST 2010


Nothing was attached. Looks like the qth.net site strips out attachments.

Can you send to me off the list please?

Date sent:	Tue, 26 Jan 2010 20:23:02 -0600
From:	ewirtz <ewirtz at hbci.com>

> Hi guys,
> 
> Attached is a description and schematic showing how to change the 
> modulator driver tube socket to allow use of  both the 6B4 and 6A5
> tubes 
> interchangeably. Hope it is of value to you all. If you can't open
> the 
> attachment just let me know and I'll send you a copy via snail
> mail.
> 
> Thanks and 73,
> 
> Ed, KØBKA
> 
> 




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