[GreenKeys] Paper Tape Specs?
Brooke Clarke
brooke at pacific.net
Fri May 29 17:05:51 EDT 2015
Hi:
On the Crypto Collectors list there's a discussion about the specifications for various punched paper tapes.
The Noreen/Rockex machine uses a 6 level tape for the key input and a 5 level tape for the plaintext.
Are there specifications that go into details on the feed hole location as well as the punched hole locations for 5, 6 &
8 level tapes?
How about the 2-level tapes used for Morse?
Mail_Attachment --
Have Fun,
Brooke Clarke
http://www.PRC68.com
http://www.end2partygovernment.com/2012Issues.html
http://www.prc68.com/I/DietNutrition.html
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