Below are any Connecticut statewide conventional or trunking systems followed by Connecticut fire department frequencies sorted by county. To find your local Connecticut fire department frequencies, navigate to your county and enter the frequencies you find into your fire department scanner. Please feel free to submit corrections!
| Fairfield | Hartford | Litchfield | Middlesex | |
|
| ||||
| New Haven | New London | Tolland | Windham | |
Connecticut is the southernmost state in the New England region of the northeastern United States. As of the 2010 Census, it has the highest per-capita income, Human Development Index (0.962), and median household income in the United States. Connecticut's bordered by Rhode Island to the east, Massachusetts to the north, New York to the west, and Long Island Sound to the south. Connecticut's capital is Hartford and Connecticut's most populous city is Bridgeport. Connecticut's part of New England, although portions of it are often grouped with New York and New Jersey as the Tri-state area.