Tower detail

San Jose 18.9 ASR-1280900

121 Nortech Parkway. 18.9 owned by Tom with 0 listed carrier presences.

19 ft Height

18.9

Tom 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-1280900
Location San Jose, CA 95134
Lighting Unknown
Status Constructed
Coordinates 37.42453, -121.95894
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.

Alviso, CA

Crowdsourced only

Approximate cell site near Alviso, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 20 cell observations across 285 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Alviso, CA 95002

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

San Jose, CA

Crowdsourced only

Approximate cell site near San Jose, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 23 cell observations across 342 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near San Jose, CA 95134

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.7 miles
T-Mobile Verizon
5G NR LTE

San Jose, CA

ASR matched

San Jose 28.9 ASR-1018713

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

4701 N 1ST ST

14 ft 28.9 Monica 0.7 miles

Alviso, CA

Crowdsourced only

Approximate cell site near Alviso, CA

Crowdsourced cell site with 2 carrier presences. Approximate OpenCelliD-only site clustered from 15 cell observations across 277 crowd samples within 1000 meters. Confidence: high. No FCC ASR structure matched inside the 200 meter join radius.

Approximate location near Alviso, CA 95002

Unknown height Crowdsourced cell site Unknown / crowdsource-derived 0.9 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.