I am very interested in the GPZ 7000 wireless option, the WM 12 wireless module, from what I have seen on the FCC website, I think its a 2.4ghz unit, not 100% sure, but this module looks like an awesome feature added to the detector. Not trying to get information, just reading what is on the Minelab brochure. I have a pair of 2.4ghz wireless headphones at home I use for the PC, and TV, and they work just awesome.
Dave