I went to a set of ball fields yesterday, running Park1(usual program) and swept an area around the concession area. I had 12-13-14 and 21 thru 40. I swept for a least 20 minutes and wasn't getting any signals in high conductors, not any outstanding low conductors in the open range. I finally tested a quarter. Nothing heard. Went to Park2 anti worked fine,so I went to Park1 again, and then it was working.
Just thought I'd post in case it happens to someone else.
Just thought I'd post in case it happens to someone else.