A
Anonymous
Guest
I found a clean piece of ground ran the noise cancel and stuck a merc 6 inches down. 19/20/21 manual, 8 gain, IM-12 and using the stock 10.5 coil. I had a semi good hit. The signal sounded good high silver sound. But would jump back and forth from a quarter inch left the right corner to about a quarter inch low of the right corner. I then put the dime down to 8 inches the the sound was a little lower and hit on the screen about a quarter inch left of the right corner then over to the left. The sound would drop and come back. I did this in another location with the same results. At 4 inches solid right upper corner good sound. Is there something wrong with my unit? Or is this the normal with a newly buried coin no halo?