Hi Joshua

Thanks for the reply.

I have copied exerts from the manual I found online which I believe answer your questions:

1. The Clipper GPS Repeater is supplied with 10 metres of cable, a 3 way terminal block, and a 12 Volt power cable. The unit will repeat the data sent by any GPS repeater set up to send NMEA 0183 output sentances RMB and RMC at 4800 baud.

2. The GPS Repeater offers full functionality only when the GPS receiver is set up to send NMEA 2.0 (or later) messages at 4800 baud. NMEA Message types RMB, RMC, and GSA are required to fulfil all the repeater’s functions.

3. The cable to the Repeater has two wires, Red and Blue, and an outer screen. The screen is negative, and the red wire is connected to +12 Volts. The Blue wire carries the NMEA data from the GPS Receiver.

Thanks again

Regards

Fenders