[Elecraft] Cans
Trevor Day
[email protected]
Wed Feb 5 12:12:03 2003
Certainly over this side of the pond, the most sought after 'cans' were
made by SG Brown and follow the pattern you describe below. AFAICR they
were quite high impedance and very useful for crystal sets :-)
Trev G3ZYY
In message <000001c2cd38$23c3eaa0$[email protected]>, Ron D'Eau
Claire <[email protected]> writes
>
>I remember the "cans", I had several hand-me-downs from Dad, who was a
>radio repairman, and still have one left as a curiosity...Dad didn't
>have meters in those days (the '30's) and did all his testing with a #6
>dry cell and those cans...There was no padding, the ear pieces were hard
>rubber, were screwed on and retained a steel diaphragm...Talk about
>headaches!...Those things could be used as C-clamps...Not "cool", as the
>current generation would say...
>
>Jerry, wa2dkg
>
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--
Trevor Day