This worked, but was enormously awkward. To request your free copy e-mail sales midians.

This comparison sheet lists the Transcrypt model number and Midian's part number of a compatible or comparable product. Secure voice alternatively secure speech or ciphony is a term in cryptography for the encryption of voice communication over a range of communication types such as radio, telephone or IP. We also offer products for use in marine leisure activities such as for yachts and powerboats.

The noise was provided on large shellac phonograph records made in pairs, shipped as needed, and destroyed after use. The "scramblers" used in cable television are designed to prevent casual signal theft, not to provide any real security. The NATO testing also included interoperability tests, used over hours of speech data, and was conducted by 3 test laboratories worldwide.