I have only used this a couple of times. once in a boat and a couple of times for running. It works great for speed testing on boats
I have an updated version otherwise Id keep it. need money for parts..........SOLD
60.00 shipped priority mail to US was 3 times that new

paypal payment please
I have an updated version otherwise Id keep it. need money for parts..........SOLD
60.00 shipped priority mail to US was 3 times that new

paypal payment please
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