[ARC5] T-19 Tube hatch needed

Dennis Monticelli dennis.monticelli at gmail.com
Sat Dec 29 17:18:18 EST 2012


Jay,

I wonder if you could fit a crystal from another holder into the
octal.  I think the octal type holder supports a squarish blank and I
don't think the exact width or thickness is necessary for a decent
fit.  Perhaps you can scavenge a low freq crystal blank from another
holder (800KHz represents a thick blank) and fit it into the octal
housing from a more common transmitter.  The exact parameters of the
rock are not important as it is not being used to excite a PA; the
ARC-5 circuit simply takes advantage of its resonance.

Dennis AE6C

On 12/29/12, Jay Coward <jcoward5452 at aol.com> wrote:
>
>
>  I don't suppose anyone has a spare 800 kHz crystal for the T-15
> transmitter?
> I'm looking for one.
> Thanks,
>        Jay
>
>
>
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