My Gold Bug Pro with its 5 inch DD coil attached was weaving in and out of the trash today like a Bantam Rooster after a young hen. I tried using the 11 DD coil, but I had to put it back in the car, because the trash was too thick. I found 7 Wheat Pennies, 1940, 1942, 1950, 3 x 1951, and a 1953. I was trying for a silver quarter today, but I ended up with a 1923 Mercury Dime instead. The Mercury Dime and Wheat Pennies were all around 4 1/2 to 5 inches deep. I had the sensitivity set to the max and the tone break at '40'. I got in about 4 and half hours of detecting before calling it quits.
For all those people who don't have a 5 inch DD coil, you don't know what you're missing. It's my favorite coil.
tabman
For all those people who don't have a 5 inch DD coil, you don't know what you're missing. It's my favorite coil.
tabman