[time-nuts] Replacement A9 boards for the HP 5065A

Poul-Henning Kamp phk at phk.freebsd.dk
Sat Feb 24 18:51:57 EST 2018

In message <AABPKD8MDAT36FV2 at smtpout03.dca.untd.com>, cdelect at juno.com writes:

>Any guess as to what type it is?
>Polycarbonate, polypropylene, ???????

I think the manual says polypropylene in the parts list ?

>Just wanting to find a good modern replacement for its use. (Integrator
>with a 50ms time constant.)

The audiohomeopathy crowd claims to have PTFE/Teflon capacitors available
in these kinds of sizes and I've been meaning to buy one just to see if
it truly is PTFE or not, but list-prizes has nothing to do with reality.

Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.

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