Zulu TimeStamps for Position Packets

[nayrnet]

Story: As an operator I want to include Time Stamps in GMT (provided by GPS if available) along with all position packets so I can avoid triggering duplicate detection and out of order beacons on IS servers..

Example: Set an IS beacon for 60min, Set an RF beacon for 60min w/a 30min offset.. the RF beacon gets discarded by aprs.fi as a duplicate (even if compressed as shown), stations heard is never updated with the RF packet.

Without time stamps there is potential for relaying stations to hear them out of order, thus making nonsensical tracks since they have no way to determine actual order.