Where is the pinpoint spot on the Silver Umax?

DetectorOCD;

Find a spot, at least a couple of feet in diameter, in your yard where you don't get any signals.

Put a dime on the surface, in the middle of the spot. Do a pinpoint, with your coil 6" or more above the surface (the higher you get, still having a signal from the dime, the narrower your pinpoint area will be).

Then, when you have a good pinpoint with your detector, look down through the hole in the coil.
 

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