[BC] Te st Your Wits on This

[Rob Landry]

On Mon, 27 Feb 2012, Dave Dunsmoor wrote:

>> I have no absolutely idea why I tried reorienting the tube in the socket,
> but when I did, the RF neutralization value dropped to under 10 watts.

>    Are we talking about a tube such as a 3CX15000 or the like? Has to be, a
> pin-type would not do well... :-)

It's a 4CX15000A, if I remember right. I have an RCA BTF-20E1 manual 
somewhere around here...

Rob