[time-nuts] BTTF : Austron 1210-C Crystal Clock
j99harman at gmail.com
Mon Jun 12 13:02:50 EDT 2017
Thanks for the references, Tom. The clock portion must have been a 113.
Operation at 1 kHz would certainly explain the whine.
I also remember taking a peek inside the oven and seeing an impressively
large chunk of quartz.
On Mon, Jun 12, 2017 at 12:45 AM, Tom Van Baak <tvb at leapsecond.com> wrote:
> Hi Jim,
> Maybe a version of this?:
> The audible (1 kc) whine was probably from the model 113 or 115. See if
> any of the following pages remind you:
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