oh boy 45 degrees, i was able to find a spot to check out some things on my recently returned upgraded machine. Near as i can tell the air test depths are close to what others report, although on the clad quarter I am finding 13" difficult (although i know things get more faint with distance and maybe with my bad hearing i am missing some). My operates quieter in 9.0. I havent decided yet, even after seeing the video clip, if i have true ma- ma or not. I still maintain all the pinpointing is with a different type of voicing than before, and i want to see how it works with a coin underground yet before i decide about that. I have a site where i found a draped bust and part of the site is a total metal dump spot so im hearing the FA might help with that. However when im just experimenting out doors with the FA process, all i am getting is a totally unstable machine with, machine gunning like static and id numbers changing 5 times a second. the static is so distracting i dont see a benefit. I can calm it down if i lower the sense way way down, is that normal? thanks for any input CO