Time Mark Synchronization

Verified from official sources
14 CFR § 89.320Version 1Effective -Verified 22 August 2026

In plain language

The system automatically ensures that the time transmitted in the remote ID message is synchronized with the rest of the broadcast data.

Requirement as structured

The time mark message element must be synchronized with all other remote identification message elements.

Original regulatory text

The time mark message element must be synchronized with all other remote identification message elements.

Applies when

country
United States
equipment
remote identification broadcast module
operation
Remote identification of unmanned aircraft
regulatory area
remote_id
aircraft category
unmanned aircraft required to be registered
regulatory category
General