The coil made its first swing at 730 this morning and just keep on going until I got tired 3 hours later. It was a good day for hunting. Temp was 66 degrees and partly sunny. Ground starting to dry out. The ring is one of those if you put it on will turn your finger green and maybe your arm along with the person standing next to you will probably turn green also. Had a great time this morning. Thanks for looking in and Happy Trails.....Z