Lattice tower 107757
Near San Francisco, California · San Francisco County
Overview
This lattice tower about 51 km (32 mi) from San Francisco, CA carries FCC registration 107757. Its overall height is 298 m (977 ft) above ground, putting the top at 552 m above sea level.
It is taller than 99.9% of the 6,865 registered structures in California, placing it 6th statewide.
Sutro Tower INC. is the registered owner, and this is the only structure it has registered anywhere in California.
Height sets an upper bound on reach: about 71 km (44.2 mi) to the radio horizon for equipment mounted at the top. This is a theoretical maximum over flat ground and says nothing about signal strength.
Three other registered structures sit within 1.4 km (0.9 mi), the nearest 569 m to the E.
The site lies 51 km (32 mi) outside San Francisco, which is characteristic of structures placed for terrain and line of sight rather than proximity to population.
Location
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Registration record
as filed with the FCC| FCC registration | 107757 |
|---|---|
| Structure type | Lattice tower |
| Overall height (AGL) | 298 m (977 ft) |
| Height above sea level | 552 m (1,811 ft) |
| Constructed | 1998 |
| Date on record | 27 Mar 1998 |
| Coordinates | 37.75528, -122.45278 |
| County | San Francisco County |
| Registered owner | Sutro Tower INC. |
| Owner type | Tower company |
How it compares
calculated from the full national dataset| Height rank in California | 6th of 6,865 taller than 99.9% |
|---|---|
| Height rank in nearest city | 1st of 32 |
| Height rank in county | 1st of 18 |
| Median lattice tower in California | 43 m (140 ft) +597% vs median |
| Radio horizon (estimate) | 71 km (44 mi) theoretical maximum, flat terrain |
| Other structures within 5 km | 4 |
Nearest registered structures
north is up| Distance | Bearing | Type | Height | ASR |
|---|---|---|---|---|
| 569 m | E | Not specified | 60 m (197 ft) | 623989 |
| 575 m | ESE | Not specified | 55 m (180 ft) | 126247 |
| 1.4 km (0.9 mi) | WSW | Not specified | 31 m (100 ft) | 623988 |
| 4.5 km (2.8 mi) | NNW | Tower | 50 m (163 ft) | 2668470 |
| 5.1 km (3.2 mi) | NE | Building | 159 m (520 ft) | 613637 |
About this record
An open steel framework that carries heavy antenna loads with less material than a solid pole. Common for broadcast and multi-tenant wireless sites.
This page summarises FCC ASR record 107757, from the weekly file dated 2026-08-23. Rankings and comparisons on this page are calculated by Pylon Plans from the full national dataset, not supplied by the FCC.
"Owner" is the entity that registered the structure, usually a tower company such as American Tower or Crown Castle. It does not indicate which carriers operate equipment on the structure.