[GreenKeys] Model 32

Jim Cooper jim.w2jc at gmail.com
Fri Mar 26 16:08:48 EDT 2021


On 26 Mar 2021 at 14:21, Duncan Brown wrote:

> (But they needed big [mechanical]
> speed converters so that 60 WPM
> customers could communicate with
> 100WPM customers.) 

this was often done with punched paper tape, 
and eqpt like the FRXD, or an FPR reperf 
feeding an FXD td ...  late, in M-28 era, were 
the big, monster 'R/T sets' with two 
reperf/TD sets in the same cabinet, to 
accommodate both directions. 

w2jc 




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