Cell towers in San Martin, California
The FCC register lists 6 antenna structures in and around San Martin. That is the 249th highest count of any place in California.
Overview
San Martin, CA has 6 registered structures, the tallest standing 23 m (76 ft) above ground.
The 6 structures here sit at 0.52 per square mile of land.
The tallest structure on the register here is 23 m (76 ft) above ground level.
Monopoles account for 33.3% of the registrations here — a single tubular shaft, cheaper to permit in built-up areas because it takes little ground space.
The most recent registration on file here dates from 2023.
Structure types
| Tower | 4 | 67% |
| Monopole | 2 | 33% |
Largest registered owners
owner is not the same as carrier| Santa Clara, County Of Government | 1 | 17% |
| Pti US Towers I, LLC Tower company | 1 | 17% |
| California, State Of Government | 1 | 17% |
| At&t Mobility Spectrum LLC Carrier | 1 | 17% |
| Crown Castle Gt Company, LLC Tower company | 1 | 17% |
Tallest registered structures
| Height | Type | Built | Owner | ASR |
|---|---|---|---|---|
| 23 m (76 ft) | Tower | 2002 | Sba 2012 Tc Assets, LLC | 2670430 |
| 23 m (75 ft) | Tower | 1988 | Crown Castle Gt Company, LLC | 121073 |
| 18 m (60 ft) | Monopole | 2020 | At&t Mobility Spectrum LLC | 2712215 |
| 18 m (60 ft) | Monopole | 2023 | Pti US Towers I, LLC | 2722247 |
| 17 m (55 ft) | Tower | 1997 | California, State Of | 117360 |
| 10 m (34 ft) | Tower | 2010 | Santa Clara, County Of | 2672815 |
When they were registered
| 1980s | 1 | 17% |
| 1990s | 1 | 17% |
| 2000s | 1 | 17% |
| 2010s | 1 | 17% |
| 2020s | 2 | 33% |
Nearby places
- Watsonville 10
- San Jose 112
- Hollister 19
- Los Gatos 7
- Santa Cruz 6
About this data
Source is the FCC Antenna Structure Registration file of 2026-08-23. What it records is structures, not the radios mounted on them: the register cannot tell you which carrier operates from a given site.
The FCC Antenna Structure Registration database covers structures that require registration — generally those over 200 feet or near airports. Many small cells, rooftop antennas and short towers are not registered and will not appear here.
"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.