Tower detail

Approximate cell site near Sylmar, CA

Approximate location near Sylmar, CA 91392. Crowdsourced cell site owned by Unknown / crowdsource-derived with 3 listed carrier presences.

Unknown height Height

Crowdsourced cell site

Unknown / crowdsource-derived Owner

Structure registrant or inferred host

3 Carrier count

Distinct carrier presences on this site

Crowdsourced only Data quality

No nearby registered structure found

Structure facts

What the site currently knows about this tower, pulled from the public source stack behind the route graph.

Registration Crowdsourced-only site
Location Sylmar, CA 91392
Lighting Unknown
Status Observed in OpenCelliD
Coordinates 34.31856, -118.49333
Notes Approximate OpenCelliD-only site clustered from 26 cell observations across 750 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Carrier presence

The carrier and technology hints that make this more useful than a raw tower-owner listing.

AT&T

Approx. 0.8 miles
LTE

Approximate site confidence built from 9 cell observations across 319 crowd samples.

T-Mobile

Approx. 7.2 miles
5G NR LTE

Approximate site confidence built from 8 cell observations across 166 crowd samples.

Verizon

Approx. 8.3 miles
LTE

Approximate site confidence built from 9 cell observations across 265 crowd samples.

Nearby pages

Other tower detail pages within a short drive of this site.

Granada Hills, CA

Crowdsourced only

Approximate cell site near Granada Hills, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 5 cell observations across 143 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Granada Hills, CA 91344

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.5 miles
T-Mobile Verizon
5G NR LTE

Sylmar, CA

ASR matched

Sylmar 22.9 ASR-1287991

22.9 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 84 meters away.

16225 1/2 Filbert Street

21 ft 22.9 Tom 0.5 miles
T-Mobile
5G NR

Sylmar, CA

ASR matched

Sylmar 25.9 ASR-1323220

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

16901 Foothill Blvd.

21 ft 25.9 L02053147 0.7 miles

Sylmar, CA

Crowdsourced only

Approximate cell site near Sylmar, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 7 cell observations across 246 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Sylmar, CA 91392

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.9 miles
AT&T T-Mobile Verizon
5G NR LTE

Why this detail page matters

The product logic behind showing a standalone tower page instead of burying the record in a generic list.

  • Exact ASR structures and crowdsourced-only nodes are both listed, with the difference labeled rather than hidden.
  • Tower owner is often a neutral host like Crown Castle or American Tower, not the wireless carrier itself.
  • Coverage ranges here are rough carrier-level estimates derived from reported cell radii. Treat them as indicative, not exact.