I don't usually hunt in my own yard even though I live in a 1910 house, waaay too much trash, nails everywhere and brass rivets by the thousands...where the holy in all that's good did the rivets come from I'll never know but they ring up like silver coins with every detector I've had. So...I thought I'd give the Safari it's first hard challenge, sure enough, trash signals and fake silver signals, dug a few nails and pop pull tops, had one signal ring in strong over and over, a lot of over lapping garbage signals with it, but pinpointed the signal, dug, low and behold, a 1973 Rosie, modern dime, but hey, didn't find it before. Oh, and with the Safari, prepare to dig deep, I found a lot of new signals I haven't dug yet deeeeeep, I dug one, found an old pipe, not sure what it was for, left it alone.
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Several tips off hand already, as stated everywhere, learn the tones, dig tones not numbers, my dime was way off on the number scale, sweep slow, definitely something I have to work on, takes a while to recover from signal to signal, this will be the hardest for me to learn to do. Pinpoint is very accurate, rocking motion worked as good as the pinpointing, I tried both, everything lied directly under the center of the coil. After finding a tone, do the 1/4 turn and sweep again, helped me determine trash easier. I can already see that my trashy yard is going to give me good practice in separation learning, the 11" pro coil works as expected, deep, a little iffy with the trash separation, but was doable.