Here are the links to the the reports prepared by G.J Therkelsen regarding the issues with the Marathon County radio systems.
http://www.co.marathon.wi.us/Portals/0/Departments/EMG/Documents/fire_radioreport.pdf
http://www.co.marathon.wi.us/Portals/0/Departments/EMG/Documents/police_radioreport.pdf
http://www.co.marathon.wi.us/Portals/0/Departments/EMG/Documents/fire_radioreport.pdf
http://www.co.marathon.wi.us/Portals/0/Departments/EMG/Documents/police_radioreport.pdf