Hey guys, I know someone will have an answer for this. Sometimes I get really faint or high pitched bips and beeps that come up past dime and quarter range. What usually causes these? Usually when canslaw or junk comes in at 88+(ive dug enough to know and still do... ) I know the tone, but these are different, I havent dug them because I figured it was junk, and they are usually non repeating. I cant remember but I think they ring up as "+" but dont quote me on that. Thanks for your help in advance.