"Scott Dorsey" wrote in message
...

I have not, although I have used the 6JH8 for product detector designs
before and they are just fabulous. I think they are certainly the equal
of the 7360.

There are a bunch of other sheet-beam tube designs out there as well,
also intended for color TV chroma demodulators like the 6JH8. They
are all fairly similar.
--scott

Scott, did you go through the bother to use balanced circuits?

Pete