MIL-T-85138 (NOTICE 1), MILITARY SPECIFICATION: TRANSMITTER, PULSE CODE MODULATION (FOR SECURE TELEMETRY APPLICATIONS) (19 JUN 1989)
MIL-T-85138 (NOTICE 1), MILITARY SPECIFICATION: TRANSMITTER, PULSE CODE MODULATION (FOR SECURE TELEMETRY APPLICATIONS) (19 JUN 1989)., MIL-T-85138(AS), dated 19 September 1979, has been reviewed and determined to be current.