[time-nuts] HP 10638a degausser

[Dirk Niggemann]

I’m afraid  spoke too soon. My excitement at acquiring a ‘sold as seen’
5061b that unexpectedly appears to work perfectly got the better of me. It
was option 004 when built but had been downgraded to a (good) standard
performance tube (made mid 90s, so a ‘thin’ one retrofitted from the 5071)
at some point in the past.

No need for any degaussers but thank you to all who offered.
A working high performance tube looking for a good home is always welcome,
though…

Regards,

Dirk M0KRD

On Monday, July 24, 2023, Adam MacDonald <Calvinf15 at sbcglobal.net> wrote:

> Dirk,
>
> I have one of these little beasts collecting dust, but I don’t want to
> sell it as the moment, as I am in the process of restoring a 5061B High
> Performance unit in the not too distant future (several months off).  I’d
> be happy yo lend it to you on a fixed to timetable if you’d be willing to
> pay for shipping.
>
> Best
>
> Sent from my iPhone
>
> Adam MacDonald
> calvinf15 at sbcglobal.net
> 850-460-5535
>
>
> > On Jul 24, 2023, at 07:32, Dirk Niggemann via time-nuts <
> time-nuts at lists.febo.com> wrote:
> >
> > Hi, does anyone have one of these HP degaussers for the 5061A/B high
> > performance tube going spare and willing to sell? I am in the UK so UK/EU
> > preferred.
> >
> > Apparently someone posted a schematic (degausser.zip) of an alternative
> > degausser design here some years  ago. Does anyone have a copy of that
> file
> > as I can’t find it in the archives?
> >
> > Thanks,
> >
> > Dirk M0KRD
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>