[time-nuts] HP 4815 Vector Impedance Analyzer repair

[Richard (Rick) Karlquist]

I have a non-functional HP 4815, don't know if it
is the probe or the box.  A long time ago, there
was a fellow named George Standford (something like
that) who repaired these.  My old contact information
for him is no good.  Does anyone know if he is still
in business, or if there is any other place that
repairs these things?

Rick N6RK