RAM Mounting Systems RAM-103U-D Double Socket Arm with Round Ball Plate - C Size Long MELTROL3 Waterproof Chart Plum Island to

Waterproof Chart Plum Island to Nantucket

Opto-isolated NMEA0183 input and differential NMEA0183 output

Mounting stem: 1-7/16L x 5/8"-32 thread

Single Base Kit for Sets MMW M-OO

Fundamental frequency: 370+-20

RAM Mounting Systems RAM-103U-D Double Socket Arm with Round Ball Plate - C Size Long MELTROL3 Waterproof Chart Plum Island toRAM Double Socket Arm with Round Ball Plate C Size Long The RAM 103U D consists of the 1. 5" C size diameter ball and socket system with one open socket end; the RAM 201U D socket arm is the long length at 9. 125" end to end with an 8" socket to socket length. This mount is designed to be used with any of the C size RAM Mount bases or cradles with a 1. 5" diameter rubber ball. The RAM 202U RAM Round Plate Ball Base features an industry standard AMPS