Real-time Public Safety Radio

NoraSector is a platform for listening to trunked public safety radio systems in near-real-time. It uses software-defined radio and modern web technologies to create an unrivaled listening experience. See where activity is, and tune instantly to it. Learn about local agencies and jurisdictions with curated data. Stay informed with comprehensive, live data and listen to what's relevant to you.

NoraSector uses modern web standards and is usable on just about any device. All it requires is a modern web browser.

NoraSector is currently operational in King and Snohomish County, WA.