Pi ( TDI ) Coin Detecting Advice Request
I've been experiencing lower yields due to sites being detected, by me for sure and there are also signs by others previously. SchoolofHardNox's success on a beach using the Minelab GPX 5000 reminded me to re-read Steve's treatise on using the (in his case original big box Pulsescan) TDI for coin detecting.
I just a few days ago stumbled upon a promising site where extra depth could be key. It's a schoolyard going back at least to 1955. Unfortunately as is the case in many of my public s
GBA, I couldn't help it... spent most of the day thinking about it, and decided to spend the waning hour and a half of daylight at my old school ground with the ATX. Only I can fully appreciate the plethora of hours, machines, coils and settings I have hit this particular 9x9 target patch with... but let's just say a lot. As I expected, I was getting hard and faint signals using a medium-ish sensitivity (8 for those of you that know the ATX), sweeping slow and digging any tone with sharp edges