STU-II

URI: https://gptkb.org/entity/STU-II
GPTKB entity
Statements (14)
Predicate Object
gptkbp:instanceOf gptkb:secure_telephone_unit
gptkbp:introduced 1970s
gptkbp:manufacturer gptkb:Motorola
gptkbp:predecessor gptkb:STU-I
gptkbp:replacedBy gptkb:STU-III
gptkbp:successor gptkb:STU-III
gptkbp:supportsAlgorithm analog encryption
gptkbp:usedBy gptkb:United_States_government
gptkb:military
gptkbp:usedDuring gptkb:Cold_War
gptkbp:usedFor secure voice communication
gptkbp:bfsParent gptkb:Secure_Telephone_Unit
gptkbp:bfsLayer 8
https://www.w3.org/2000/01/rdf-schema#label STU-II