Awesome, thanks! ... the excal is great for the rough days but pennies sound too good to not dig on the excal
The CTX, like the explorer, gives a distinct tone for pennies. Unless heavily corroded, the machine is reliably accurate at identifying pennies up to 12" deep. For deeper targets, read my comments below...
Ill go on record as saying ..... watch the VDI, but i have hunted behind a CTX where he ignored pennies and among those pennies i found a very heavy Onyx gold ring. Dew
Draytons CTX book provides a heirarchy of accuracy for using the CTX by tones, discrimination and VDI. So if you read the book, you'd proably say to yourself, "
I bet I KNOW WHAT HE DID WRONG .... he probably disc'd out the VDI # for pennies instead of leaving an open screen and discriminating them by tone or VDI." <-- there is a difference in accuracy of target id by doing this!
Excal is great, but again, its not an apples to apples comparrison. Think about what your cell phone was like in 1997. Remeber that old flip phone motorola? Well the Excal was designed over 20 years ago. A lot has changed since then...heck, there is a good chance you are reading this post with a smart phone that has a CPU 1,500,000x faster than a PC-desktop from 1997. Now apply that to a detector.
Back to the OP.....if you have a machine that is accurate 99% of the time
AND you are skipping 99% of the junk targets, then your chance of finding the good stuff should go up dramatically!