County · California

Cell towers in Sonoma, CA

354 towers and cell sites in Sonoma.

Registered tower Crowdsourced site
354Towers and sites
108Registered with the FCC
6Carriers seen
137Sites with 5G seen

Towers with the most carriers in Sonoma

TowerHeightOwnerCarriers seen
PoleFulton, CA 97 ft Pacific Gas & Electric Company
AT&TT-MobileVerizon5G
Lattice towerWindsor, CA 95 ft Verizon
AT&TT-MobileVerizon5G
MonopoleWindsor, CA 77 ft Crown Castle
AT&TT-MobileVerizon5G
MonopolePetaluma, CA 58 ft Verizon
AT&TT-MobileVerizon
PoleCotati, CA 34 ft Crown Castle
AT&TT-MobileVerizon
TowerSanta Rosa, CA 105 ft California, State of
T-MobileVerizon5G
MonopoleWindsor, CA 70 ft Verizon
AT&TT-Mobile5G
PoleCotati, CA 40 ft Pacific Bell Mobile Services
AT&TT-Mobile5G
TowerBodega Bay, CA 35 ft Pacific Bell Mobile Services
T-MobileVerizon
TowerRohnert Park, CA 102 ft Mountain Union Telecom, LLC
T-Mobile5G
TowerSanta Rosa, CA 87 ft SBA Communications
T-Mobile5G
Lattice towerSanta Rosa, CA 71 ft Sonoma County Water Agency
T-Mobile5G
MonopoleCloverdale, CA 64 ft Verizon
T-Mobile5G
PolePetaluma, CA 40 ft Crown Castle
T-Mobile5G
TowerSebastopol, CA 99 ft Crown Castle
T-Mobile
TowerSebastopol, CA 92 ft Pacific Bell Mobile Services
Verizon
PoleSebastopol, CA 65 ft Cellular One
T-Mobile
PoleSonoma, CA 40 ft Verizon
Verizon
TowerAnnapolis, CA 246 ft Crown Castle
none reported
Guyed towerSanta Rosa, CA 222 ft SBA Communications
none reported
TowerPetaluma, CA 205 ft Sonoma, County of
none reported
TowerSanta Rosa, CA 203 ft Smart SMR of California Inc Dba = Nextel Communications
none reported
TowerPetaluma, CA 201 ft Cagal Cellular Communications Corporation
none reported
TowerHealdsburg, CA 200 ft Amaturo Sonoma Media Group, LLC
none reported
Tower on a buildingSanta Rosa, CA 197 ft AT&T
none reported
Tower in an antenna farmSanta Rosa, CA 192 ft Amaturo Sonoma Media Group, LLC
none reported
MastAnnapolis, CA 182 ft Verizon
none reported
Tower in an antenna farmSanta Rosa, CA 182 ft Amaturo Sonoma Media Group, LLC
none reported
MonopoleEldridge, CA 160 ft CitySwitch II, LLC
none reported
Utility poleSonoma, CA 156 ft Pacific Gas & Electric Company
none reported

Showing 30 of 354. Every one is on the map; zoom in to tap any of them.

Carriers in Sonoma

Number of towers and sites in the county where each carrier has been seen.

T-Mobile 196
Verizon 150
AT&T 88

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.