You must be using the DC20 then? The DC30 are illegal too (which is what he will have). They both use the same band/s so it doesn't matter.
Pity Garmin hasn't given the method to modify them to work in NZI have a use for this kind of device.
Apparently they will if a order of over 10,000 is made!
I might have something similar in the pipeline though. It's too early to state what but I'll be sure to let you know if we manage to get it sorted.
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