I had to change the setting on mine the other day so my wife could run hers, and now it dont seem to pick up as good , are there the best frequency setting you guys use for coin and relic or dos it matter?
That small shift is to run your detectors closer together if they get chatty when you get next to one another . It will not effect the signal to the coil or how your machine runs performance wise . Hold your power button in and do a reset . Go back at it . You can turn your sensitivity down some . Watch for power lines and cell towers .