[Boatanchors] molded mica transmitting cap needed

Nick England nick at 3rdtech.com
Fri Aug 1 17:29:30 EDT 2008


I need to replace a 130pF, 3kv molded mica transmitting cap in my Navy URT-3
xmtr.
That's 130 mmfd or 0.000130 mfd in vintage parlance - well it was before all
that wax leaked out. See
http://www.virhistory.com/navy/xmtrs/urt3-12/p1010023.jpg

Space is really tight so I would really like to find a direct replacement.
Case style CM65 or F1 - Sprague p/n CM65B131J
This is approx 1.5" tall, approx 2" long, approx 1" wide unit that mounts
with ears on the base and has 6-32 studs on the top for connections.

Many thanks!
Nick KD4CPL
(figured I'd ask here before resorting to $urplus $ales)

p.s while I'm asking you to root around in your junk box, please let me know
if you come across a couple of 50K, 86 watt cartridge-type resistors -
military p/n RW12F503WL




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