Ken Rehbehn is a principal analyst at CritComm Insights. As a wireless technology analyst, Ken delivers industry analysis addressing the international landscape of systems, networks, professional services, devices, and applications that provide a thriving ecosystem for public safety/industrial communications innovation. He tracks changes in mobile broadband network evolution (LTE, 5G), critical communications group voice (3GPP Mission-Critical Push-to-Talk, DMR, TETRA, and Project25), location capabilities, NG9-1-1/112, Public Protection and Disaster Relief (PPDR) spectrum issues, and public safety/industrial Internet of Things (IoT). Ken combines decades of experience in data communications technology with an extensive background as a former 9-1-1 dispatcher and paramedic. He is currently an active firefighter/EMT with Montgomery County Fire and Rescue Services in Bethesda, Maryland.