Raymarine Ray91 Modular Dual-Station VHF Black Box Radio System w/AIS [E70493] Brand_Hella Marine the loudhailer can be set

the loudhailer can be set to automatically sound required fog signals for power and sailing vessels underway and at anchor

The SDC-15 DC-DC converter is non-isolated (no galvanic isolation between input and output) and meant for use in negative ground systems

Box Dimensions: 6"H x 12"W x 15"L WT: 9

Water Resistant Contura Switch - DPDT (ON)-OFF-ON - Black

Raymarine Ray91 Modular Dual-Station VHF Black Box Radio System w/AIS [E70493] Brand_Hella Marine the loudhailer can be setRay91 Modular Dual Station VHF Black Box Radio System with AIS The Ray91 modular VHF radio brings dual station communications and traffic management to a whole new level of power, performance, and flexibility. The Ray91 is a black box design with a transceiver that hides out of sight while the ergonomic RayMic handset and remote speaker provide full control of the radio with crystal clear audio. Features: Black box, dual station capable VHF radio