[time-nuts] Some more info on the 5065A optical unit
bruce.griffiths at xtra.co.nz
Mon Nov 27 18:41:09 EST 2017
However the dimensions of the coil former vary with moisture content.
Impregnation with waxes and other organic materials merely serves to slow down the rate of absorption and doesn't prevent it.
> On 28 November 2017 at 12:36 Poul-Henning Kamp <phk at phk.freebsd.dk> wrote:
> In message <2B66D682-15CF-465F-9A34-D7F7E7929ED8 at n1k.org>, Bob kb8tq writes:
> >Straight cardboard *is* an issue on RF coils in humidity.
> The C-field coil is DC only.
> 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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