Digital Yacht GV30 Combo AIS-GPS Antenna Best Price: £141.49 from Gael Force Marine Buy for best price Description A Class B AIS transponder requires a dedicated GPS antenna (all Class B units must have their own internal GPS and can't use an external feed for regulatory purposes) as well as a VHF antenna or suitable VHF-AIS antenna splitter. The GV30 is a .... Show All Prices ***************
Digital Yacht GV30 Combo AIS-GPS Antenna Best Price: £141.49 from Gael Force Marine Buy for best price Description A Class B AIS transponder requires a dedicated GPS antenna (all Class B units must have their own internal GPS and can't use an external feed for regulatory purposes) as well as a VHF antenna or suitable VHF-AIS antenna splitter. The GV30 is a .... Show All Prices ***************
