terry,
snip>>>> My "pals" at Jennings could sell me vacuum contactors at
$2000 a piece but that is kind of rough even for me.
snip.....
you may want to check out fair radio www.fairadio-dot-com they have some
Jennings relays listed in the with multi KV ratings in the MHZ range ...
I am not sure if these are what you were referring to but I thought I would
mention.
Robert Cressler