Started in the back yard last night and found some wire , copper, .22 cases, and a couple pennys. Went to my fathers today and learned much more. Set the GB and ran just a standard setting gain around 70 thresh around 9 and notched out every thing but dimes, quarters, .50 cents,tones @d2-d4! I found 1 1971 kennedy, 8 pennys(one 1944 weat) and one 1971 nickle, a piece of brass and a piece of lead pipe! Not to bad the first day out. Ilook forward to tommorrow, dreams of high tones will dance in my head. (I notched out because of all the .22 cases and BBs I left all over the yard when growing up) still haven't figured out how I the f5 grabbed a nickle when it was notched.