Jimmie D wrote:
I have heard there are some tubes that use plate caps that are basically the
same as a 6L6.
The only readon I want to use something like this is because of the design
of the output transformer
I have. The B+ connection is on the bottom, underside of the chassis, and
the plate connection is on the top.

Jimmie


Basically the same as in beam tetrodes in the same power class, yes.
There are tons of them; one good way to figure it out is to get your
hands on an ARRL handbook of the appropriate vintage and go shopping
among the transmitting and horizontal sweep tubes for ones that look likely.

--

Tim Wescott
Wescott Design Services
http://www.wescottdesign.com

Posting from Google? See http://cfaj.freeshell.org/google/

Do you need to implement control loops in software?
"Applied Control Theory for Embedded Systems" gives you just what it says.
See details at http://www.wescottdesign.com/actfes/actfes.html