a peaking noise? would that be like a 2-tone type of sound? if so, i think it's the low battery indicator sound starting to kick in.
Because she hasn't been around for over a year howboutit If your talking about the GARRETT AT POINTER, No very happy with it, beat the Nokta pointer out Friday, smoked it, Earl
What is that off brand pointer you had , that you smoked it with my Garrett At, You using both on the same hole , a Makro
Sorry for you bro, all 4 of my pointer's will sink that ship,
One was the one I started with the Garrett pro pointer, the next was a pistol Probe a PI, great depth, than the TRX came out, had to have one, than a waterproof carrot came out, the hole truth & nothing but the truth, not pleading the 5th bro, , howboutit, Earl