[GreenKeys] model 15 gear identification?

[COURYHOUSE at aol.com]

Fascinating Duncan... I had no idea there was that much 'slack'  
allowable...  Ed#
 
 
In a message dated 6/16/2013 6:11:07 P.M. US Mountain Standard Time,  
duncanancy at earthlink.net writes:

Roy,

There is a lot of range in the TTY selector  system.  A "64wpm" machine 
would have no trouble reading 60 wpm,  especially with strong (Internet) 
signals.  I have copied DDK, the  67wpm German weather station on 10.099 
Mc with no problems with a 60 wpm  TTY.

Duncan
K2OEQ

>>
>> I wonder if an 1800  rpm motor would run the machine correctly or 
>> close with those  gears.
>>
>> 18/21 x 75 =  64.3  wpm
>>
>> Maybe a governed motor would be adjustable down to  60 wpm.
>>
>>  Roy
>>
>>
>

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