Icd-gps-153 - Protocol

Devices like the Safran NetClock use ICD-GPS-153 messages to provide 1PPS (pulse-per-second) and time-of-day information to external equipment without requiring a full military-grade receiver for simple time-only tasks.

is a technical specification that defines the serial interface protocol (RS-232/RS-422) used by DoD standard GPS User Equipment (UE). It allows external devices to communicate with receivers like the (Precision Lightweight GPS Receiver) and icd-gps-153 protocol

Provides a standardized way for host platforms (vehicles, aircraft, handhelds) to communicate with SAASM (Selective Availability Anti-Spoofing Module) receivers. Devices like the Safran NetClock use ICD-GPS-153 messages