ZIP route

Cell towers near 94030

Nearest tower sites to Millbrae in CA, San Mateo. Distances are measured from the ZIP centroid.

12 Nearby sites

Ranked by distance from the ZIP centroid

3 Carriers

Distinct tenant brands seen nearby

2 5G-capable sites

At least one carrier reports NR

3 Approximate-only nodes

Crowdsourced equipment with no ASR match

Sites on this route

Ranked tower detail pages for this browse surface, using the same utility-first layout across ZIP, state, county, carrier, and 5G pages.

Millbrae, CA

ASR matched

Millbrae 28.3 ASR-1277288

28.3 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Transmission Twr 1/15

26 ft 28.3 MICKIE 0.2 miles

Millbrae, CA

ASR matched

Millbrae 13.7 ASR-1250735

13.7 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

595 Helen Drive (SF13123)

12 ft 13.7 Tom 0.5 miles

Millbrae, CA

ASR matched

Millbrae 32.9 ASR-1230306

32.9 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 173 meters away.

TRANSMISSION TOWER 0/008 900 EL CAMINO REAL

31 ft 32.9 MICKIE 0.5 miles
T-Mobile
LTE

Millbrae, CA

Crowdsourced only

Approximate cell site near Millbrae, CA

Crowdsourced cell site with 1 carrier presences. Approximate OpenCelliD-only site clustered from 2 cell observations across 34 crowd samples within 1000 meters. Confidence: medium. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Millbrae, CA 94030

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.6 miles
T-Mobile
5G NR LTE

Millbrae, CA

ASR matched

Millbrae 21.6 ASR-1031934

21.6 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 192 meters away.

475 EL CAMINO REAL

22 ft 21.6 L00003458 0.6 miles
T-Mobile
LTE

Millbrae, CA

ASR matched

Millbrae 34.9 ASR-1058891

34.9 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

MILLBRAE TAP TOWER 1/15 1009A Hemlock Ave

32 ft 34.9 DAVID 0.6 miles

San Bruno, CA

ASR matched

San Bruno 15.8 ASR-1042317

15.8 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

CAPUCHINO HIGH SCHOOL 1501 MAGNOLIA AVE-FS04XC077

15 ft 15.8 Tom 0.7 miles

Millbrae, CA

ASR matched

Millbrae 7.6 ASR-1014322

7.6 with 0 carrier presences. Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

10 MAGNOLIA AVE

5 ft 7.6 L00000291 0.7 miles

Carrier presence near this ZIP

Counts below show how many nearby sites report each carrier, based on FCC ASR structures joined with crowdsourced OpenCelliD cells.

T-Mobile 5 sites
AT&T 3 sites
Verizon 1 sites

Related routes

Keep drilling down into the adjacent browse pages that give this route more context.

County page

San Mateo, CA

472 towers, 3 carriers, 175 approximate sites.

162 5G-capable sites

State page

California

58 counties, 10 carriers, 19274 tower pages.

4303 5G-capable sites

What this page is for

Each route should justify itself as a useful lookup page, not just another filter state.

Weak signal?

Tower distance is the first thing to check

People looking up towers near a home or office are often diagnosing weak signal. Distance to the nearest site explains most of it; terrain and building materials do the rest.

Distance drives signal strength

Precision note

Not every nearby site has an FCC structure match

Small cells and shorter poles frequently never show up in ASR. They are listed here too, labeled as crowdsourced or approximate.

3 approximate nodes in this list

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