NetClock GPS Command Center Package GP933-NG911 includes:NetClock Model 9483 with OCXO Oscillator
NetClock 9400 Gigabit Ethernet Option Card
6-Digit IP (PoE) Display Clock with PoE Injector Supply
GPS Outdoor Antenna Model 8230
GPS Antenna Surge Protector Model 8226
Outdoor GPS Antenna Cable, 100 ft.