Raymarine Ray63 Dual Station VHF With GPS Marine Radio - Raymarine's Ray63 radio comes with oversized controls and a big screen for easy operation offshore. Ray63 is a feature rich VHF marine radio with Class D Digital Selective Calling (DSC) and an internal GPS receiver. The Ray63 also supports 1 wired or 2 wireless RayMic controllers for true multi-station control and intercom capability. Features: Marine VHF with Digital Selective Calling; Wired or wireless expansion with optional RayMic handset stations; Built-in GPS/GNSS receiver with connection point for 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;