[Boatanchors] Fwd: Auction with HRO, R-390A, BC-348, RME in Trenton, NJ

Mark K3MSB mark.k3msb at gmail.com
Wed Jun 1 14:12:35 EDT 2022


Fascinating! Thanks Dave.



On Wed, Jun 1, 2022, 1:51 PM Dave Merrill <r390a.urr at gmail.com> wrote:

> Pretty sure they are FRUs (Field Replaceable Units) for the IBM 604
> Electronic Calculating Punch:
>
> https://www.nzeldes.com/HOC/PluggableUnits.htm
>
> Dave N9ZC
>
> On Wed, Jun 1, 2022, 12:33 PM Nick England <navy.radio at gmail.com> wrote:
>
> > Typical construction for computer logic gates and flip-flops, but it is
> > possible some instrumentation or pro audio gear used that technique too.
> >
> > Nick England K4NYW
> > www.navy-radio.com
> >
> >
> > On Wed, Jun 1, 2022 at 1:21 PM Mark K3MSB <mark.k3msb at gmail.com> wrote:
> >
> > > What are those items that look to be tube extenders in a U shaped metal
> > > frame?  They are not extenders as they have components attached to the
> > > socket.
> > >
> > > Mark  K3MSB
> > >
> > > On Wed, Jun 1, 2022, 12:05 PM Lawrence Godek <lawrenceg94 at gmail.com>
> > > wrote:
> > >
> > > > OMG.  Some really nice looking stuff there.  Unfortunately i'm 2200
> or
> > > > more miles away  and some of that i wouldn't want shipped.
> > > >
> > > > Larry W0OGH
> > > >
> > > >
> > > > On 5/31/2022 10:30 AM, Dave Merrill wrote:
> > > > > https://www.estatesales.net/NJ/Trenton/08691/3299379
> > > > >
> > > > > Not mine, but some interesting stuff.
> > > > >
> > > > > Dave N9ZC
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