Specification:Conditon: 100% Brand NewItem Type: AIS ReceiverMaterial: ABSWorking Current: <120maReceive Channel: 162.025 MHz and 161.975 MHzModulation Method: GmskReceiving Sensitivity: Better than -103dbm @ 20%berAntenna Port: SMA connector (1 for GPS, 1 for AIS)Data Port: Nmea 0183, rs232, rs422, usb, 38400 bpsOutput: GPS, RMC, VTG, GGA, GLL, GSA, GSVAIS: VDMWorking Temperature: -20- 55 ¡æPackage List:1 x Receiver1 x GPS Antenna