com/

Andy writes:

Well, it could be that his transmitter oscillated, and he just tacked

a 220 pf to ground for C20 to make it stop.......

Putting a cap to ground on the output of an op amp is something
I have always avoided, EXCEPT when it made things work... :)))))

Andy W4OAH


Oops !!! I was looking at C21 instead of C20......


......... never mind .... :))))))

Andy