Tower detail

Sunnyvale 37.0 ASR-1201581

221 Commercial Avenue. 37.0 owned by Marilyn with 0 listed carrier presences.

31 ft Height

37.0

Marilyn Owner

Structure registrant or inferred host

0 Carrier count

Distinct carrier presences on this site

ASR matched Data quality

Registered structure plus carrier overlay

Structure facts

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

Registration ASR-1201581
Location Sunnyvale, CA 94085
Lighting Unknown
Status Granted
Coordinates 37.37908, -122.00911
Notes Built from FCC ASR registration data; carrier overlays come from nearby OpenCelliD cells.

Carrier presence

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

Nearby pages

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

San Jose, CA

ASR matched

San Jose 39.6 ASR-1274003

39.6 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 35 meters away.

221 Commercial St. (SF54275B)

40 ft 39.6 L00006906 0.0 miles
Verizon
LTE

Sunnyvale, CA

ASR matched

Sunnyvale 30.5 ASR-1201569

30.5 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 179 meters away.

221 Commercial Avenue

31 ft 30.5 KELLYE 0.1 miles
T-Mobile
5G NR

Sunnyvale, CA

Crowdsourced only

Approximate cell site near Sunnyvale, CA

Crowdsourced cell site with 3 carrier presences. Approximate OpenCelliD-only site clustered from 12 cell observations across 264 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Sunnyvale, CA 94086

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.4 miles
AT&T T-Mobile Verizon
5G NR LTE

Sunnyvale, CA

ASR matched

Sunnyvale 31.1 ASR-1320931

31.1 with 2 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 115 meters away.

720 Kifer Road (SF71509M)

31 ft 31.1 L00006906 0.5 miles
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.