[AMRadio] FW: Homebrew receiver

[Larry Szendrei]

Brett, 

The miniature equivalent of the 12SA7 is the 12BE6. Some characteristics
may differ slightly, but I think it's as close as you'll find.

-Larry

Brett Gazdzinski wrote:

> If its not quiet, maybe I will try to duplicate the design of the
> first receiver using a 7 or 9 pin tube in place of the 12SA7.
> 
> I am sure there is a tube to replace the 12SA7 in a miniature
> type.