BID 860/ 1100

 
BID 860

BID 860 was a small crypto unit that was used in British tanks. It operated from a 28v d.c. power source  and was one of the first cryptos to have BITE (Built In Test Equipment).

BID 1100

This was a teleprinter with a built in crypto box. Siemens made the teleprinter and Philips the crypto.



Contributors:

1) Mark Corder  <mark.corder(at)btinternet.com>
2) Walter Anderson  <Walter.Anderson(at)uk.fujitsu.com>]
 

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Dec 9/10