[GreenKeys] M28 Ma Bell motor control

[Don Robert House]

John,

It is not a speed control.  It is an idle line motor control.  The  
accessory outlet is for a paper winder.  The unit shuts off the M28  
motor when the circuit stays in a steady mark for over 15 - 20  
seconds.  I have one here on my 28KSR.

Don
K9TTY


On 10 Nov 2006, at 11:36 PM, John Hensley wrote:

Has anyone used the Ma Bell M28 motor speed control on their KSR or  
ASR ?  Its a small green box about the size of the old Heathkit  
Capacitive Discharge units.  Has two AC sockets on one side: one  
marked control and the other marked accessory.  Any memories anyone ??

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