Tram AIS/VHF/GPS Combo Marine Antenna in the Mobile Audio department at Lowes.com
GA-88P Marine GPS Antenna with DC 2.5~5.5V Input Voltage [GA-88P] - $79.98 : Mobile GPS Online - Geoidsoft Inc., GPS solutions - quality & effective - global service
Edson Marine GPS Antenna Rail Mount | 11% Off w/ Free S&H