Raymarine GPS Antenna with NMEA 0183 output Colour:Default #html-body [data-pb-style=\"639072565B9CA\"]{justify-content: flex-start

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4 mm diameter (3 19/32\")

Material: Precision 6061 Aluminium Body Hardened Chrome Vanadium Tools

Raymarine GPS Antenna with NMEA 0183 output Colour:Default #html-body [data-pb-style=\"639072565B9CA\"]{justify-content: flex-startActive GPS Antenna for use with the mn100 Micronet system. Easily adds Position Course and Speed Over the Ground to your mn100 Micronet system Wires directly to the T122 Wirless NMEA Interface Can be mounted inside or outside the boat 16 parallel channels Weighs only 108 grams without cable Accurate to 3. 3m RMS*(DOP<3) Mounting: 22mm(D)x 15mm(H)Bolt Comes with standard (1\"x14) pole mount adapter suitable for use with deck mast and stantions Key