HI'a everyone...... bought an ex-cal about 2 weeks ago and seem to be doing pretty good with it........ this thing is really different than my MXT ,,,but I am getting used to it.... been hunting at the local park and I have found a few coins.....pinpointing is wierd..... but its getting better............ my question is,,,, is that there are supposed to be 4 or 5 tones.......... I can hear 3.... at any rate,,,, the lowest tone seems to be aluminum......the highest are coins........ now in the middle........Pull tabs.............where is the gold supposed to be? thank you all for your very valuable input........ going to the beach next week and am all excited.......... Gene 
