AIS, AIS system, AIS receiver, marine AIS, AIS Transmitter, Class B AIS, Class A AIS, AIS products, Boat AIS ... ( 162.025 MHZ )Number of DSC Receiver1 ( CH 70)RX DSC156.525 MHZMax. Usable SensitivityPER 20% at -107dBmVHF TRANSMITTERPower Output2 ... UNIT3 Indicator Lights1) Power / Status IndicatorOn the Front Panel2) Two Tx / Rx Operating IndicatorINTERFACESerial Port-1 ( NMEA0183)IEC 61162-1 / 61162-2 ...