[TMC] GPT-750 origin

[John Poulton]

I do have some notebooks with serial numbers and original buyers for many
of TMC's sales back in the 50's-60's.  If you'll send me the s/n for your
'750, I'll see what I can find!

73, John K4OZY
tmchistory.org


On Mon, Apr 27, 2026 at 10:31 PM Castellano, Michael (USACT) via TMC <
tmc at mailman.qth.net> wrote:

> Been running my 750 almost daily (80cw) for the past 45 years  (not a
> typo) with NEVER a breakdown.
>
> I'd like to know a bit more about it's origin. Is there a lookup by serial
> number somewhere?
> It would be great to know the original user.  TNX & 73 from KM1R ex
> WA1CUN, K1FTH
>
> Michael John Castellano KM1R
>
>
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