[GreenKeys] Model 19 - Motor speed setting

[greenkeys@mailman.qth.net]

In a message dated 2/5/02 16:55:03 PM Pacific Standard Time, 
sdaitch@phi.ibb.gov writes:


> The AP slow speed wires, using M-15s were originally set up for 60 WPM and
> sometime in the 1960s, I believe, they were upgraded to 66 WPM.
> 

At the time of the change from 60 to 66 WPM I was working at a radio station 
and was sent a set of gears by AP with the request that the gears be changed 
on a certain date to accommodate the speed change.  I believe the speed 
change took place in the early sixties.

Marvin Collins, W6OQI
retired Chief Engineer, KFI/KOST, Los Angeles


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