AIS receiver, hailer, foghorn, intercom and NMEA connectivity, all built in.Key FeaturesModular system with built-in AIS receiverSupports up to four wired and two wireless handsetsNMEA 2000 and NMEA 0183 network connectivity allows the radio to share information with other onboard devicesDgitial Selective Calling for onboard distress calls, and for calling individual vessels using their Maritime Mobile Service Identity (MMSI). Also includes a track buddy function.Automatic Identification System (AIS) for monitoring nearby vessels (receive only)Automatic weather alert using TONE ans SAME systemsIntercom calls between handsetsPA/Hailer and foghorn modes30-second voice recording and playbackIPX7 waterproofStay connected in every way with the Simrad RS90 VHF Radio. More than just a radio, its got functionality built in. AIS receiver, hailer, foghorn, intercom and NMEA connectivity, all standard. Not sure whos calling you A 30-second record and replay means you never miss anything vital, and with support for up to six handsets, you need never be out of reach.SpecificationsAIS Type: Receive only, dual receiversChannel Selection: Function KeysControls: Controls on remote handsetMic Controls: Keypad, Function Keys, DSC Distress Button, PTT, VolumeDisplay Type: 128 x 256 LCD FSTN, 1.3" x 2.6"Scanning Modes: Dual/Tri WatchWeather Alert: YesReceiver Performance: Sensitivity: 0.06µV; Rejection: 70dBNMEA Interface: NMEA 2000, NMEA 0183Dimensions: Black Box: 8 5/16"W x 7 11/16"H x 2 9/16"D; Handset: 2 3/4"W x 7 9/16"HWaterproof Rating: IPX7Warranty: Two yearsWhat's in the BoxHS90 Wired Handset with Cradle5m Handset Connector CableMounting bracket for optional extension cableSilicone cover for cable connectorHandset fastenersRS90 Receiver unit2m power supply cableFour 8-pin terminal connectorsTwo 2-pin terminal connectorsSpare 10A