VINSON
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VINSON is a family of voice encryption devices used by U.S. and allied military and law enforcement, based on the SAVILLE encryption algorithm and 16 kbit/s CVSD audio compression. It replaces the Vietnam War-era NESTOR (KY-8/28/38) family.
VINSON devices include:
VINSON is embedded into many modern military radios, such as SINCGARS. Many multi-algorithm COMSEC modules are also backwards-compatible with VINSON.