On 28 May 2004 06:01:02 GMT, (Michael Black)
wrote:



Well, you wouldn't be using 12AU7's.

At the very least, you'd be using Compactrons to get maximum tube
count per envelope.

But likely, Nuvistors or sub-miniature tubes would be the only way
to do it, if it could be done, since they are so much smaller.

Michael VE2BVW

I'd suggest you to try the universal and easy to solder detector - 6H6
and let the software compensate for the missed electronic skills

JM