Sure, if I want to eliminate one of the main repeaters in the area. I run 2 different scans on my KG1000. Police, EMS and fire on one side and My repeater, Holyoke, Enfield and Glastonbury. Glastonbury is the one that has the DMR break through. But I have DMR interference on all frequencies 1-22. Seems to be pervasive in my area. The emergency frequencies rarely have any interference.