[GreenKeys] Two-tape TTY for crypto

[John, W9DDD]

Have you been to http://www.navy-radio.com/crypto.htm ?
AN/FGQ-1

John, W9DDD

On 10/12/2020 2:05 PM, Dave Horsfall wrote:
> I've been reading a bit of crypto stuff lately (one of my hobbies), and 
> something caught my eye; apparently Teletype made a box that took two 
> tapes: one was the plain/cipher text, and the other was the key, and the 
> two were combined with no-carry addition on the individual bits.
> 
> Anyone know any more about this?
> 
> -- Dave VK2KFU
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>>>> Jordan Spencer Cunningham's GreenKeys Search Tool: 
>>>> https://teletype.net/gksearch
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>>>> 1998-to-2001 greenkeys archive: 
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>>>> Randy Guttery's 2001-to-2009 GreenKeys Search Tool: 
>>>> http://comcents.com/tty/greenkeyssearch.html
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