Hey guys hope this isn't a dumb question but I tried my new 600 out for the first time in my own yard. Hunting in park 1 I had a couple of times I would have a 14,15 vdi but move a little and get a 32-36 jumpy signal but could never get the high tone sig to pinpoint. Has this ever happened to anyone else? I didn't dig the 14 or the high tone.Could this have been a treasure among trash? With my detectors in my past I've never gotton 2 different signals that close together. The 600 would pinpoint on the 14,15 sig. but not on the 32-36 sig. Thanks for all your help.