Hey guys I went hunting with the Quattro today at a older local community park today. I was using ferrous tones and came across a pocket spill of 2 clad quarters, 2 copper pennies, and under the coins was a pull tab. The coins were at about 5 inches and a pull tab was at 6 inches. I switched to conductive tones and the signal was choppy and the TID numbers were jumping around in the lower 30's. I switched back to ferrous tones was able to get an stable signal and the TID was able lock on to 38/39. I dug up the coins and swung the coil over the hole again and about inch under the coins was a pull tab. Swung the the coil again over the hole and got a low ferrous tone. I left that in the ground. Has anybody experienced this? Also in ferrous tone I dug some coins that actually hit at a TID #40, one was copper penny and the other was clad quarter. I think I am going keep on searching in ferrous tone mode.
John
John