I have used both kinds in the past. For my uses, they seemed to be almost indestructible.

I used a bunch of them in an antenna coupler once.

They worked perfectly.

But that was a long time ago: like 40 years ago.

Ken W7EKB



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-------- Original message --------
From: Hubert Miller <[email protected]>
Date: 10/7/25 14:26 (GMT-08:00)
To: 'PSARA google group' <[email protected]>, [email protected]
Cc: [email protected]
Subject: [Milsurplus] FW: caps mica xmt

These mica transmit caps are for high voltage and the large rectangular box ones are also marked with RF amps capacity. I wonder, has anyone here experience with the reliability of this type cap ? In other words, are they still likely to be good ? I of course will maybe test them later, depending on info i get.
-thanks-
Hue Miller



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