Presented is a generator of binary code shift key (CSK) codes pre-saved to memory usable for time synchronous CSK code retrievals with extraction capability for 1 of 16 orthogonal CSK symbol codes under control of a supported communications system. The CSK code generator pre-defines a 1332 root prime number sequence containing 6 unique prime numbers including 221-7s, 222-11s, 221-13s, 223-17s, 222-19s, and 223-23s that receive multiple index shuffles of 1332 indexes. Pairs of 1332 shuffled indexes of prime sequences are then merged and formatted into 100 tier0 100 hex character format codes. Two levels of XORs of hex character format code pairs generate CSK codes that are collected into 10000 code files that are saved to memory. Time-synchronous CSK code retrieval is followed by 1 of 16 CSK orthogonal symbol codes extraction based on new half-byte data values under flow control of the supported communications system.