[GreenKeys] TWX-TELEX history

[COURYHOUSE at aol.com]

Henning
thank for this  article, we had not seen it  before.
Ed  at  _www.smecc.org_ (http://www.smecc.org)  
 
 
In a message dated 12/29/2015 5:32:39 A.M. US Mountain Standard Time,  
greenkeys at mailman.qth.net writes:

 
 
 
Found an interesting document from the NSA ;-)

https://www.nsa.gov/public_info/_files/tech_journals/development_automatic.p
df



Henning  DF3OE


_www.teleprinter.net_ (http://www.teleprinter.net/) 

i-Telex:  92612



 







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