Tried some of this years finds on the AT Pro. I will post more later but here are the way they are reading on mind. Also my detector has a defective coil connector, hense the loss of audio on some items. Seems to be limited to a small discrimination band. This my be a lengthy file.
TARGET I.D. NUMBERS
AT PRO
GOLD JEWELRY
14 K
GR. WT. ITEM STD COIN PRO COIN AUDIO
STD PRO
1.1 gr. band w/ dia, ruby 43 43 good good
1.59 gr. band w/ dia 45 45 good good
1.8 gr. band w/ dia, garnet 45 47 good good
3.6 gr. band w/
TARGET I.D. NUMBERS
AT PRO
GOLD JEWELRY
14 K
GR. WT. ITEM STD COIN PRO COIN AUDIO
STD PRO
1.1 gr. band w/ dia, ruby 43 43 good good
1.59 gr. band w/ dia 45 45 good good
1.8 gr. band w/ dia, garnet 45 47 good good
3.6 gr. band w/