MIL-T-85138, MILITARY SPECIFICATION: TRANSMITTER, PULSE CODE MODULATION (FOR SECURE TELEMETRY APPLICATIONS) (19 SEP 1979)

MIL-T-85138, MILITARY SPECIFICATION: TRANSMITTER, PULSE CODE MODULATION (FOR SECURE TELEMETRY APPLICATIONS) (19 SEP 1979)., This specification defines the performance and test requirements for a pulse-code modulation (PCM) airborne telemetry transmitter, referred to herein as the transmitter.