[GreenKeys] More cleaning up!
hwhall at compuserve.com
hwhall at compuserve.com
Sat Aug 10 23:11:59 EDT 2019
How many plugs are needed for the computer? I can scour the closing surplus store for some minibananas that might to the job. Maybe they'd have some dual plug pieces.
There were HC-6 like crystal sockets that had FT-243 pin dia & spacing. Lots of those are probably of no interest to anyone & could be disassembled to make plugs.
WayneWB4OGM
-----Original Message-----
From: John Lawson <john at tubetestingpros.com>
To: greenkeys at mailman.qth.net <greenkeys at mailman.qth.net>
Sent: Sat, Aug 10, 2019 9:03 pm
Subject: Re: [GreenKeys] More cleaning up!
Hi Jeff and List - (OT)
I have found that old 300-ohm twin-lead connectors, once used on TVs and
FM radios, are the exact spacing for the sockets on the EC-1. I have
been lucky enough to grub up 10 of them or so. Also, Pomona makes a
mini-banana plug that fits the sockets well, it is part number 2945.
You'll need 2 per component.
Cheers
John KB6SCO
Carson City
On 8/10/2019 2:54 PM, Jeff Albrecht wrote:
> Hi Ralph,
>
> I've been looking for the sockets and a bunch of those look correct.
> It's for a Heathkit Model EC-1 Analog computer.
>
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