The Precision Time and Time Interval Systems and Applications (PTTI) meeting is an annual conference sponsored by ION with a technical program designed to disseminate and coordinate user-level PTTI information, review current and future PTTI requirements, inform government and industry engineers, technicians, and managers about precision time and frequency technology and issues, and actively share new technologies related to PTTI.

In 2025, PTTI will be held January 27-30, 2025 in Long Beach, California and will be co-located with the ION International Technical Meeting.

Link to the meeting webpage: PTTI Meeting