Hi all, newbies here based in West Australia (wifey runs a GM1000 and i have an old GP Extreme). Looking to get into prospecting, being in my latter years now and trying to keep active. As an ex Electronics Technician, I may be of help to some with some projects i am building, having just completed a new power/amp mod for my GP Extreme. Now i will be using all my Makita 18v lithium's, via an inexpensive, adjustable regulator (ex Altronics) instead of paying a fortune for new batts for it! Any help with locations closer to Perth's northern suburbs greatly appreciated, but still learning my machine and how to use trilobite.