Monopole 2688210
San Diego, California · San Diego County
Overview
ASR 2688210 is a monopole registered about 15 km (9.6 mi) from San Diego, CA. It stands 15 m (48 ft) above ground level.
The median monopole in California is 21 m tall across 1,241 registrations, so this one sits 31.5% below the typical height for its type.
FCC records list At&t Mobility Spectrum LLC as the registered owner of this structure.
At 15 m, the radio horizon for an antenna at the top of this structure works out to roughly 16 km (9.8 mi). That is a geometric limit for flat, unobstructed terrain — real coverage depends on transmit power, frequency, terrain and what is in the way.
Registration density around this point is 18 other structures within a 5 km radius.
The site lies 15 km (9.6 mi) outside San Diego, 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 | 2688210 |
|---|---|
| Structure type | Monopole |
| Overall height (AGL) | 15 m (48 ft) |
| Height above sea level | 164 m (537 ft) |
| Constructed | 2013 |
| Date on record | 15 Nov 2013 |
| Coordinates | 32.70458, -117.05231 |
| County | San Diego County |
| Registered owner | At&t Mobility Spectrum LLC |
| Owner type | Carrier |
How it compares
calculated from the full national dataset| Height rank in California | 5929th of 6,865 taller than 13.6% |
|---|---|
| Height rank in San Diego | 113th of 207 |
| Height rank in county | 292nd of 487 |
| Median monopole in California | 21 m (70 ft) −31.5% vs median |
| Radio horizon (estimate) | 16 km (9.8 mi) theoretical maximum, flat terrain |
| Other structures within 5 km | 18 |
Nearest registered structures
| Distance | Bearing | Type | Height | ASR |
|---|---|---|---|---|
| 28 m | NW | Pole | 28 m (92 ft) | 2612097 |
| 30 m | NW | Mast | 45 m (147 ft) | 2612566 |
| 1.8 km (1.1 mi) | SW | Pole | 15 m (50 ft) | 2685753 |
| 2.0 km (1.2 mi) | WNW | Pole | 9.1 m (30 ft) | 2684097 |
| 2.5 km (1.6 mi) | NW | Tower array | 128 m (420 ft) | 101614 |
About this record
A single tubular shaft. Cheaper to permit in built-up areas because it takes little ground space and reads as less industrial than lattice.
Record 2688210 is drawn from the FCC ASR weekly file dated 2026-08-23. The database covers structures that require registration — generally those over 200 ft or near airports — so shorter masts and small cells will not appear.
"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.