State
Cell towers in Connecticut
1,315 towers and cell sites across Connecticut. Zoom in to any town, or pick a county below.
Towers with the most carriers in Connecticut
| Tower | Height | Owner | Carriers seen |
|---|---|---|---|
| PoleSouthbury, CT | 238 ft | Crown Castle | T-MobileVerizon5G |
| MonopoleStratford, CT | 137 ft | Barrett Outdoor Communications, Inc. | AT&TT-Mobile5G |
| MonopoleOld Lyme, CT | 115 ft | American Tower | AT&TT-Mobile5G |
| MonopoleHartford, CT | 107 ft | Crown Castle | T-MobileVerizon5G |
| PoleFairfield, CT | 170 ft | AT&T | T-MobileVerizon |
| MonopoleBridgeport, CT | 136 ft | American Tower | AT&TT-Mobile |
| TowerNew Haven, CT | 122 ft | Sprint Spectrum, L.P. | T-MobileVerizon |
| MonopoleMadison, CT | 103 ft | American Tower | AT&TT-Mobile |
| SignNew Haven, CT | 70 ft | Diamond Towers V LLC | T-MobileVerizon |
| TowerBridgeport, CT | 277 ft | Paging Assoicates, Inc. | T-Mobile5G |
| Lattice towerWestport, CT | 200 ft | Tarpon Towers II, LLC | T-Mobile5G |
| MonopoleVersailles, CT | 199 ft | SBA Communications | Verizon5G |
| TowerStonington, CT | 154 ft | T-Mobile | T-Mobile5G |
| PoleBranford, CT | 134 ft | Crown Castle | T-Mobile5G |
| MonopolePawcatuck, CT | 124 ft | American Tower | T-Mobile5G |
| PoleNew Britain, CT | 120 ft | Crown Castle | T-Mobile5G |
| TowerWaterford, CT | 120 ft | Hendal, Myron | T-Mobile5G |
| TowerHartford, CT | 110 ft | Crown Castle | T-Mobile5G |
| MonopoleOld Lyme, CT | 105 ft | American Tower | T-Mobile5G |
| PoleEnfield, CT | 100 ft | AT&T | T-Mobile5G |
| PoleWallingford, CT | 98 ft | AT&T | T-Mobile5G |
| BuildingHartford, CT | 322 ft | Hines Northeast Properties Dba = One State Street Limited Partnership | Verizon |
| MonopoleHamden, CT | 200 ft | Tarpon Towers II, LLC | Verizon |
| Lattice towerWest Mystic, CT | 200 ft | Tarpon Towers III, LLC | T-Mobile |
| Lattice towerClinton, CT | 199 ft | SBA Communications | T-Mobile |
Showing 25 of 1,315. Every one is on the map; zoom in to tap any of them.
Carriers in Connecticut
Number of towers and sites in the state where each carrier has been seen.
Good to know
Is the company that owns a tower my carrier?
Usually not. Most towers are owned by tower companies such as American Tower, Crown Castle and SBA Communications, which rent space on them to Verizon, AT&T, T-Mobile and others. One tower often carries two or three carriers at different heights. The FCC registration names the owner; it does not list the tenants.
How do you know which carriers are on a tower?
From phones. OpenCelliD collects reports of the cell signals phones see and where they saw them. When reported cells sit within 200 meters of a registered structure, we list those carriers on that structure. It is strong evidence, not a lease record, and it can miss a carrier nobody has reported yet.
Why isn't every cell site on the map?
The FCC only requires registration for structures taller than 200 feet or close to an airport. Rooftop antennas, small cells on street poles and many shorter towers never register. Where phones report a cell site with no registered structure nearby, we show it as an approximate crowdsourced site, which can be off by a few hundred meters.