Going dark
Public-safety radio sources currently classified as encrypted or partially encrypted, from the latest data sweep (as of 2026-06-16). Newly-detected changes will appear here once a follow-up sweep is compared.
San Diego County Detention Facilities ENCRYPTED Signal Hill P25 ENCRYPTED Wakulla County P25 ENCRYPTED Barrow County Public Safety P25 ENCRYPTED Columbia County Public Safety (GA) ENCRYPTED Fulton County Services (DMR) ENCRYPTED Hogansville Public Safety (GA) ENCRYPTED Lowndes County Public Safety P25 ENCRYPTED Franklin County Sheriff (IL) ENCRYPTED Johnston City Police/Fire (IL) ENCRYPTED Midwest Emergency Radio Services (IN/IL) ENCRYPTED Ballard County ENCRYPTED Middlesex County Sheriff ENCRYPTED Piscataway Township ENCRYPTED U.S. Marshals Service ENCRYPTED Hempstead Public Safety System ENCRYPTED Brown County ENCRYPTED City of Lebanon ENCRYPTED Schuylkill County Public Safety ENCRYPTED Edgefield County DMR ENCRYPTED Hardeman County Sheriff ENCRYPTED Henderson County ENCRYPTED Land Air Communications (NXDN) ENCRYPTED Tipton County Public Safety (TN) ENCRYPTED Halifax County ENCRYPTED Pasco County (P25) PARTIAL Delaware Wireless Interoperability Network (DELWIN) PARTIAL Riverside County Public Safety Enterprise Communication Project (PSEC) PARTIAL Piscataway Township PARTIAL Paulding County Government (P25) PARTIAL City of Boise PARTIAL Clayton County Public Safety (GA) PARTIAL Las Vegas Metropolitan Police Department (LVMPD) PARTIAL Baldwin County Public Safety (GA) PARTIAL Statewide Law Enforcement Radio System (EDACS) PARTIAL Elbert County PARTIAL Miami Beach Public Safety (P25) PARTIAL Tift County Public Safety P25 PARTIAL Banks County Government (GA) PARTIAL Nassau County Public Services PARTIAL Statewide Law Enforcement Radio System (P25) PARTIAL Gwinnett County Public Safety (GA) PARTIAL Sumter County Public Safety System PARTIAL Allen County P25 PARTIAL St. Charles Parish Public Safety PARTIAL Honolulu City and County Public Safety System (P25) PARTIAL Henderson County PARTIAL Brevard County Government (P25) PARTIAL Naperville Public Safety (P25) PARTIAL Chico PARTIAL Douglas County Emergency Communications 911 PARTIAL Sumner County Public Safety (TN) PARTIAL Southwest Georgia Regional Radio System PARTIAL Hall County Regional Radio System PARTIAL Marion County Public Safety PARTIAL Marana Town Services P25 PARTIAL Integrated Wireless Network (IWN) National Capital Region PARTIAL Lexington-Fayette Urban County Government (P25) PARTIAL Ocala Public Safety PARTIAL Port Authority of New York and New Jersey PARTIAL El Paso Regional Communications System PARTIAL City of Jacksonville Sports Complex PARTIAL Putnam County Public Safety PARTIAL Toms River PARTIAL Cumberland County Public Safety PARTIAL San Bernardino County PARTIAL Abilene PARTIAL Los Angeles Regional Interoperable Communications System (LA-RICS) PARTIAL Long Beach PARTIAL Grant County Government (IN) PARTIAL Ascension / St. James / St. John The Baptist Regional Public Safety PARTIAL Bayonne City PARTIAL Lebanon Public Safety PARTIAL Troup County Public Safety P25 PARTIAL Jackson Public Safety (P25) PARTIAL Montgomery County (P25) PARTIAL Pinal County P25 PARTIAL Camden County Public Safety (GA) PARTIAL Muscogee County Government (GA) PARTIAL Camden County Public Safety PARTIAL Enid PARTIAL Cobb Regional Radio System PARTIAL Pacific Mobile Emergency Radio System (PACMERS) 2CF PARTIAL Countywide Coordinated Communications System (CCCS) (P25) PARTIAL Texas Multi-Agency Communications System (TMACS) PARTIAL Oconee Areawide Radio System (OARS) PARTIAL Crisp County Public Safety (P25) PARTIAL Okaloosa County (P25) PARTIAL Allegheny County PARTIAL Newark PARTIAL State Police PARTIAL Spotsylvania County PARTIAL Butte Regional Interoperable Communications System (BRICS) PARTIAL Indian River County Public Services (P25) PARTIAL Madison Borough PARTIAL Bucks County Public Safety Radio Network PARTIAL Monmouth County Public Safety PARTIAL Belmont County PARTIAL Horry County PARTIAL WCN (P25) Network PARTIAL Madison County Public Safety PARTIAL Conyers Public Safety P25 PARTIAL Military P25 Honolulu PARTIAL Putnam County PARTIAL DeSoto Parish Public Safety PARTIAL Cheyenne County PARTIAL San Juan County Public Safety PARTIAL Monsey Fire District PARTIAL Howard County Public Safety PARTIAL Jacinto City PARTIAL Hopewell PARTIAL Rockbridge PARTIAL TOPAZ Regional Wireless Cooperative (TRWC) PARTIAL Interagency Communications Interoperability (ICI) PARTIAL Lancaster County PARTIAL Oklahoma City Metro Public Safety PARTIAL Boston and Essex County PARTIAL Powhatan County PARTIAL Orange County Government PARTIAL KY SERVS PARTIAL Clarke County Public Safety P25 PARTIAL Champaign County METCAD MDICE PARTIAL Idaho Cooperative Agencies Wireless Interoperable Network (ICAWIN) PARTIAL Denver PARTIAL Bristol PARTIAL Silicon Valley Regional Communications System (SVRCS) PARTIAL Anne Arundel County PARTIAL Hart County GA Public Safety PARTIAL Orange County Public Safety Radio System (OCPSRS) PARTIAL Jersey City PARTIAL Santa Rosa PARTIAL Middle Tennessee Regional Trunked Radio System PARTIAL District of Columbia PARTIAL Victoria County PARTIAL Northumberland County PARTIAL Regional Wireless Cooperative (RWC) PARTIAL Manchester Township PARTIAL Christian County PARTIAL Public Safety Interoperable Communications Network (PSIC) PARTIAL Blytheville Public Safety (AR) PARTIAL Haywood County Public Safety PARTIAL Lee County Public Safety (P25) PARTIAL Buchanan County MO Public Safety PARTIAL Hill County PARTIAL Roanoke Valley Radio System (RVRS) PARTIAL Metro Area Radio Cooperative (MARC) PARTIAL Kosciusko County Government PARTIAL Fairfax County PARTIAL Virginia Statewide Agencies Radio System (STARS) PARTIAL Nassau County Public Safety PARTIAL Norman PARTIAL McKinney PARTIAL Montgomery County (P25) PARTIAL Spokane Regional Emergency Communications System PARTIAL Palm Beach County PARTIAL Rockwall County (P25) PARTIAL Monterey County PARTIAL SW 7 County Interoperable Public Safety Radio Partnership PARTIAL Volusia County (P25) PARTIAL Henry County (P25) PARTIAL Bluegrass Regional Radio Network (BRRN) PARTIAL Garland, Mesquite, Rowlett, Sachse (GMRS) PARTIAL Shawnee County PARTIAL North Dakota Statewide Interoperable Radio Network (SIRN 20/20) PARTIAL Rocky Mount PARTIAL Defense Logistics Agency PARTIAL Delaware County TRS PARTIAL Austintown/Boardman Joint Public Safety Radio System PARTIAL Lake Havasu City (P25) PARTIAL Stanislaus Regional 911 PARTIAL Jacksonville City - First Coast Radio PARTIAL Portsmouth PARTIAL Ocean County (P25) PARTIAL Northampton Co Public Safety PARTIAL Alaska Land Mobile Radio (ALMR) PARTIAL Berks County PARTIAL Cochise County P25 PARTIAL San Fernando City Wide Radio System PARTIAL Jacksonville Beach PARTIAL Lewiston and Auburn PARTIAL Colfax County PARTIAL City of Prineville PARTIAL Greenville P25 PARTIAL Webb County PARTIAL Coastal Bend Regional Interoperability Network PARTIAL Louisville Emergency Communications Network: MetroSafe PARTIAL Eastern Idaho Cooperative Agencies Wireless Interoperable Network (EICAWIN) PARTIAL Laredo Public Safety PARTIAL State of Delaware P25 PARTIAL Tallahassee / Leon County PARTIAL Central Texas Trunked Radio System PARTIAL Alabama Interoperable Radio System (AIRS) PARTIAL Rutherford County Public Safety (TN) PARTIAL Coral Gables PARTIAL Gloucester County Public Safety PARTIAL Allentown (Project 25) PARTIAL York County PARTIAL Richmond/Henrico/Chesterfield PARTIAL STARCOM21 Statewide Illinois PARTIAL Arizona Wireless Integrated Network System (AZ WINS) PARTIAL Pensacola / Santa Rosa County Public Safety PARTIAL Metrolink NXDN PARTIAL Salt River Pima-Maricopa Indian Community (P25) PARTIAL Capital Region Radio System PARTIAL Metropolitan Area Regional Radio System (MARRS) PARTIAL San Francisco County/City P25 PARTIAL Peninsula Regional Radio System PARTIAL Niagara County Public Safety System PARTIAL San Angelo (P25) PARTIAL DeKalb County Public Safety PARTIAL Sno911 PARTIAL Kauai County PARTIAL New Jersey Interoperability Communications System (NJICS) PARTIAL Mobile Communications America PARTIAL Burlington County Public Safety (P25) PARTIAL Wayne County PARTIAL Overlay Regional InterOperability Network (ORION) PARTIAL San Diego City 700 MHz PARTIAL Wichita Falls PARTIAL Erie County Next Generation Public Safety Radio System PARTIAL Permian Basin Interoperable Radio Communications System PARTIAL Fort Lee PARTIAL Miami-Dade County PARTIAL Northern Kentucky Regional Communications System (NKYRCS) PARTIAL First Responders Interoperable Radio System Team (FIRST) PARTIAL King George County PARTIAL PA-STARNet: Pennsylvania Statewide Radio Network PARTIAL Rhode Island Statewide Communications Network (RISCON) PARTIAL Philadelphia PARTIAL Atlantic County PARTIAL Tennessee Advanced Communications Network (TACN) PARTIAL Watertown Public Safety PARTIAL Redding P25 PARTIAL Osceola County Intergovernmental Communications PARTIAL Clay County Public Safety PARTIAL Houston County Public Safety (AL) PARTIAL Northeast Georgia Area Regional Radio Network PARTIAL Rockdale County Public Safety P25 PARTIAL Marshall County Public Safety (IL) PARTIAL Mt Vernon IL Public Safety PARTIAL South Central Interoperability Network PARTIAL Manassas / Manassas Park PARTIAL Pulaski County PARTIAL Ambulance Services PARTIAL Rhode Island State Police PARTIAL St. Johns County Public Safety PARTIAL Manatee-Sarasota Counties PARTIAL MACC 911 PARTIAL Logan County Public Safety NXDN PARTIAL Washington County PARTIAL North Texas Interoperable Radio Network (NTIRN) PARTIAL St. Louis Area Trunked Emergency Radio (SLATER) PARTIAL Parsippany-Troy Hills Township PARTIAL Montgomery Metro Communications Cooperative District PARTIAL St. Mary's County PARTIAL Middlesex County/Sayreville PARTIAL Citrus County Public Services (P25) PARTIAL MPS Communications PARTIAL City of Nashua PARTIAL Woodbridge Township PARTIAL Westchester County (P25) PARTIAL Hartford PARTIAL New Kent / Charles City PARTIAL Prince George County PARTIAL Hampton, VA PARTIAL Rockland County Public Safety Communications System (RCPSCS) PARTIAL Prince William County PARTIAL Front Range Communications Consortium (FRCC) PARTIAL Louisiana Wireless Information Network (LWIN) PARTIAL Currituck County PARTIAL Denison P25 PARTIAL Mercer County Interoperable Public Safety Radio System PARTIAL Portland PARTIAL Henry Co. Emergency Network Radio Interoperability System (HENRIS) PARTIAL Asheville PARTIAL Wilson PARTIAL Calvert County PARTIAL Buncombe County PARTIAL Stafford / Fredericksburg PARTIAL Palmetto 800 PARTIAL Conway Wireless Information Network (CWIN - Conway 800) PARTIAL Paragould Communications (Paragould) PARTIAL Action Communications PARTIAL Boston Area Police Emergency Radio Network (BAPERN) PARTIAL SARA Network PARTIAL CRESA 911 PARTIAL Calhoun-Cherokee-Cleburne County PARTIAL R and M Repeater (NXDN) PARTIAL Polk, Hardee, Highlands, DeSoto Counties Public Safety PARTIAL Amarillo Radio Communications System (ARCS) PARTIAL Texas Wide Area Radio Network (TxWARN) PARTIAL NYC Interoperable Communications Network (NYCICN) PARTIAL Metro-25/MTA MRRS PARTIAL California Radio Interoperable System (CRIS) PARTIAL Bergen County PARTIAL Huntington-Ingalls Newport News Shipbuilding (NXDN) PARTIAL Delaware River Port Authority PARTIAL Bartlett Public Safety PARTIAL Upper Middle Peninsula Regional Communications System PARTIAL Cary/Wake P25 PARTIAL