Icd-gps-153 Protocol ((free)) May 2026
Basic message structures and emulation details are available in commercial manuals from manufacturers like Safran Navigation & Timing.
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. icd-gps-153 protocol
Sent at a lower frequency (typically once every 6 seconds or 1/6 Hz), this is used for broader system health and data buffering. Major Applications Basic message structures and emulation details are available
At its core, ICD-GPS-153 is an that defines the message format and functional requirements for a digital data interface. It is often referred to as part of the GPS Standard Serial Interface Protocol (GSSIP) suite. icd-gps-153 protocol