Was able to get a few more hours in using the 600 with the upgrade. Like I originally posted I am pretty much exclusive to beach hunting. I was able to put the coil in the water this time as the surf was calmer and tide was low. I was running up to 20 in Beach 1 and no chatter, even in the streaky black sand. But after 30 minutes I had covered quite a bit of ground but not got one signal, had me a little concerned so I would swing it by my sand scoop just to make sure it was working....LOL. I was fortunate enough to run over a strong 8, about 5-6" down got a nice .750 stamped men's ring. Hurray it was my first good find post update! I then moved up to the dry sand and got some clad, I tried to keep track of what I was now experiencing. To me it seems like dimes are a little weaker signal now, but high enough pitched to know it's a good target. Nickles seem to be stronger tone and 12/13, and quarters really bang in with a real high pitched tone. The challenging signal is the Corona bear cap, strong 14/15 which is exactly the same as my wedding band. So I am digging all those but I did notice if I slow my swing speed way down the signal tone will chop up a bit and jump around a little which a gold ring does not do. So I am feeling better about weeding those out.
As for depth I got a dime at about 10", and a small stud earring at a good foot, so depth wise all is good. What I am still having issues with is pinpoint. Although I don't use it much when I do about half the time I press the button and I get a low or no tone and the half circle of bars is missing. So I press again to return then try a different spot and press again and it works. But I always check for a clean spot before pressing PP, so I am a little mystified by that one.
Otherwise the update seems to be working fairly well.
As for depth I got a dime at about 10", and a small stud earring at a good foot, so depth wise all is good. What I am still having issues with is pinpoint. Although I don't use it much when I do about half the time I press the button and I get a low or no tone and the half circle of bars is missing. So I press again to return then try a different spot and press again and it works. But I always check for a clean spot before pressing PP, so I am a little mystified by that one.
Otherwise the update seems to be working fairly well.