Thanks fellas, your commits are very interesting, and helpful. There is a guy in your MT club that consistently pulls old silver dimes from a very old city park, via his CZ6a.
He tells me it's due to his CZ is an analog unit and me and everyone else has Digital. The EMI is very high there along with high mineralization soil. I want one like he has, but they are hard to find. Sometimes the Big Action site has something for sale, but I don't trust the Ads that state "I recently upgraded to a newer unit". That seems to tell me that the one for sale is a cold one.
I think I will take my changes on a new one, but I will call First Texas Inst. in the morning and talk with there Tech. people first. If they can send me a 12" dime air test unit I would buy 2. Ha,Ha!
One to use and one to sell on the Internet in a couple of years. Someone said FTI was going to stop producing them, IS THAT TRUE?
Thanks again, Bill