Tower detail

San Francisco 180.4 ASR-1203971

One Market Street, Spear Tower, Suite 725. 180.4 owned by Christopher with 3 listed carrier presences.

180 ft Height

180.4

Christopher Owner

Structure registrant or inferred host

3 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-1203971

Location San Francisco, CA 94104

Lighting Unknown

Status Constructed

Coordinates 37.79319, -122.39450

Notes Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 199 meters away.

Carrier presence

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

AT&T

Approx. 0.6 miles

LTE

Derived from 1 OpenCelliD cell observations across 19 crowd samples.

T-Mobile

Approx. 0.6 miles

5G NR LTE

Derived from 7 OpenCelliD cell observations across 45 crowd samples.

Verizon

Approx. 0.8 miles

LTE

Derived from 11 OpenCelliD cell observations across 101 crowd samples.

Nearby pages

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

San Francisco, CA

ASR matched

San Francisco 79.2 ASR-1316446

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

5 Embarcadero Center (SF03148A)

79 ft 79.2 L00006906 0.1 miles

San Francisco, CA

ASR matched

San Francisco 175.2 ASR-1015576

175.2 with 1 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 125 meters away.

BEALE ST & MARKET ST

151 ft 175.2 Registered owner 0.1 miles

T-Mobile

5G NR

San Francisco, CA

ASR matched

San Francisco 175.3 ASR-1015577

175.3 with 3 carrier presences. Joined to nearby OpenCelliD cells within 200 meters of the FCC structure. Closest matched cell was 156 meters away.

PG&E OFFICE BLDG 77 BEALE STREET 77 BEALE STREET

151 ft 175.3 MICKIE 0.1 miles

AT&T T-Mobile Verizon

5G NR LTE

San Francisco, CA

ASR matched

San Francisco 198.1 ASR-1049604

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

101 CALIFORNIA ST (101 California #8536--CAN)

186 ft 198.1 L00008376 0.2 miles

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.