Just curious what everyone is doing to keep from getting interference with other collars? I have had astro and now have an alpha and all summer I have thought it was by far the best thing since sliced bread, but yesterday had alot of interference. It seemed that id numbers that had for example 1 -13 interfered with with 2-13. Tracking numbers and training numbers are different but it kept showing interference. Worked great until we had a bunch of collars being used around us. I don't mean in same club just around town we were hunting. I figured some of the feild trial guys would have seen this already so looking some input. And yes saw one collar thatbhad same training code tone another collar too.