[GreenKeys] Nems-Clarke Teletypewriter Switching Unit

Robert Nickels ranickels at gmail.com
Sun Dec 3 14:12:40 EST 2023


On 12/3/2023 11:57 AM, Jim Haynes wrote:
>
> In Model 15 days, CAA/FAA facilities had a 6x6 pushbutton box that
> allowed any of up to 6 machines to be connected to any of up to 6
> loops. 

It's been a while since I looked through this site, but there are a lot 
of CAA/FAA photos here, including some of the teletype equipment.  But 
you have to go through them, station by station to see what is there:

https://www.atchistory.org/facility-photos/

It's a nice diversion anyhow, glad that this important history was 
preserved.  Maybe some sharp-eyed person will be able to spot one of 
those switch boxes.

73, Bob W9RAN



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