Raymarine Ray-73 Vhf Radio w/ Ais Receiver. Maximize your safety and communication options when you outfit your vessel with this Raymarine Ray73 Communications Unit. With a built-in AIS receiver this Raymarine Ray73 VHF Radio w/ AIS Receiver provides target data for your chartplotter radar and instruments. This radio is a full-sized communication hub with wired and wireless expansion capabilities and it supports an optional hailing horn for fog signaling and public address capabilities. Using NMEA2000 and NMEA0183 networking you can connect the Raymarine Ray73 VHF Radio w/ AIS Receiver with other onboard systems via the NMEA0183 bus. Plus you can connect the horn via an audio output connection to hear the messages more clearly. An integrated GPS/GNSS receiver in this device provides location and speed info to your instruments which can then be broadcast back to the rest of your boat for other users to see. Stay safe and informed with the Raymarine Ray73 Communication Unit w/ Ais Receiver. Specifications for Raymarine Ray73 Vhf Radio w/ Ais Receiver: Manufacturer: Raymarine Color: Black Features of Raymarine Ray73 Vhf Radio w/ Ais Receiver: Full-sized marine VHF with Digital Selective Calling Built-in AIS receiver provides target data for chartplotter radar and instruments Fog signaling and public address functions with optional hailing horn (M95435) Wired or wireless expansion with optional RayMic handset stations Built-in GPS/GNSS receiver with a connection point for an optional external antenna NMEA2000 and NMEA0183 networking for integration with onboard systems Audio output connection for optional passive remote speaker (A80542) Surface and trunnion mount kits included Styled to compliment the Axiom family of multifunction displays Package Contents: Raymarine Ray73 Vhf Radio w/ Ais Receiver Raymarine E70517: Ray-73 Vhf Radio w/ Ais Receiver