Rocket M GPS units have integrated Ubiquiti AirSync technology. AirSync enhances the hardware and software of Rocket M to utilize GPS signals for precision timing. GPS Signal Reporting AirOS was upgraded to take full advantage of the new GPS hardware in Rocket M GPS units; easily manage/monitor GPS satellite signals. No Co-location Interference Synchronized transmission among Rocket M GPS powered BaseStations effectively eliminates co-location interference. External GPS Antenna Included weatherproof external GPS Antenna (Rocket M GPS). Two Ethernet Ports Second Ethernet port (only Rocket M GPS) capable of providing power to a secondary device using PoE. Channel Re-use Frequency reuse for increased scalability. G