Hi Don,
>
> Bert:
> Interesting.
>
> I, too, have a couple of the HP 10811 oven-oscillators sitting on the
> shelf for several years, ....waiting for a project. I want to 'discipline'
> them, but really do not know how.
Also look at John's modification of a Thunderbolt.
http://www.ke5fx.com/tbolt.htm
--
Björn