Im in central tx. where its been dry so land hunting is out of the question till we have some rain. ive been using minelab detectors for some time. the etrac is wonderful and thought it couldnt get any better. from the post it seems the 3030 is ... for me time will tell. well today i went to a lake where ive had moderate success with the excal. starting shallow than working a bit deeper. finding the usual tabs and clad. once i get to where the screen was submerged noticed i lost my threshold tone. leaving the coil on the buttom and shifting the control box up as soon as the screen starts to get to the surface the threshold would return. i moved in to just 3 foot of water and again with the coil on the bottom i tip the control box into the water and as soon as the screen is submerged the threshold goes silent. the detector seems to loose sensitivity as well when this occurs. has anyone experienced this? i tried in manual and auto sensitivity both the same result...any ideas ?? thanks
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