I've got two astro 220 and both of them when the collars are on the map will start flashing on an off...it only when my collars are on and only when the GPA on on the map doesent flash if I'm on any other page..I've sent units back an after about two weeks they started flashing again..has anybody ...

need alittle help on finding a place to lion hunt for next year.. me and some of my buddys were gonna plane a trip for next year if we could find a place where we could run our own dog or even run with someone else.. if any one could help us out on this let me know could exchange on a bear hunt here ...