[ARC5] OT: Hally Instability - Hammarlund drift.

[Dennis DuValll]

Good advice if you have an HQ-170.  The HQ-180’s not so bad….

Dennis D.  W7QHO
Glendale, CA

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> On Nov 19, 2015, at 6:39 AM, Glen Zook via ARC5 <arc5 at mailman.qth.net> wrote:
> 
> In the late 1950s, early 1960s, some of the Hammarlund advertisements for receivers like the HQ-170, HQ-110, etc., mentioned using the clock / timer to turn on the receiver for like 1-hour before it was to be used.  This was to improve stability. Glen, K9STH 
> Website: http://k9sth.net <http://k9sth.net/>
>