[R-390] C553 replacement?

Renee K6FSB k6fsb.1 at gmail.com
Sat Feb 25 20:17:55 EST 2023


John-
very seldom have had an issue, in fact never and that is in both 390 and 
390A...i still have a few VitQ caps pulls from dis-guarded equipment and 
they are still good....
they are wonderful!
Renée , K6FSB

On 2/25/23 4:01 PM, John Wendler wrote:
> The C553 in one of my IF modules is a Sangamo Vitamin Q capacitor, 0.01 uF,
> 300 V.  It looks good visually and is not a Brown or Black Beauty of
> Death.
>
> What's the group experience with the reliability of the Vitamin Q caps?
>
> V/r,
>
> JP N5CQU
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