Monopole 1303577 — South San Francisco, CA
CanceledFCC Antenna Structure Registration 1303577 — monopole near South San Francisco, California. Single-shaft steel pole, the standard modern cell-site structure.
At a glance
FCC Antenna Structure Registration 1303577 is a 21 m (70 ft) monopole near South San Francisco, San Mateo County, California. Its registration status is canceled. It is registered to Crown Castle Towers 06-2 LLC, which holds 961 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1303577 |
| Unique system identifier | 2703272 |
| Status | Canceled (A) |
| Structure type | Monopole (MTOWER) |
| Date constructed | — |
| Registration issued | Apr 25, 2019 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2017-AWP-336-OE |
| FAA circular | — |
| Painting / lighting spec | NONE |
| Marking / lighting code | None (1) |
The painting/lighting specification is copied as filed: the FAA marking and lighting chapters and paragraphs cited in the ASR record. The marking/lighting code is decoded using the FCC registration form's code list.
Registered owner
Canonsburg, PA · FRN 0016433971
Holds 961 FCC structure registrations — view the full portfolio →
Location
- Address
- 220 Shaw Road
- City
- South San Francisco
- State
- California
- ZIP
- 94080
- County
- San Mateo County
- County FIPS
- 06081
- Coordinates
- 37.63978, -122.40842
Within ~40 km
Nearby structures
Lattice tower · Constructed
Building with antenna · Constructed
Building with antenna · Granted (not yet constructed)
Building with antenna · Terminated
Building with antenna · Terminated
Building with pipe · Constructed
How tall is structure 1303577 compared with others?
At 21 m, structure 1303577 is roughly in line with the 22 m average across the 330 structures registered in San Mateo County. It is about 34% below the California average of 32 m across 11,862 registrations. Among the 24,665 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about half of that figure.
The supporting structure itself measures 20 m; antennas and other appurtenances on top bring the overall height above ground to 21 m. The site's filed ground elevation is 3 m, which puts the top of the structure 25 m above mean sea level.
Where is structure 1303577, and what is registered around it?
The registration places the structure near South San Francisco in San Mateo County, California, at coordinates 37.63978, -122.40842, with the site address filed as "220 Shaw Road". San Mateo County has 330 FCC-registered antenna structures, the 11th-largest count among the 58 California counties with registrations, and 153 of them are marked constructed. California as a whole has 11,862 registrations, the 2nd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is San Francisco, CA · 1001289, a lattice tower at 298 m (constructed).
What does the status "Canceled" mean?
Canceled means the registration is no longer active in the FCC registry; the record is kept here as part of the registry's history. The FCC issued registration 1303577 on Apr 25, 2019. Nationally, 15,900 of the 197,833 registrations (8%) carry the canceled status, including 1,309 in California.
Who owns antenna structure 1303577?
The FCC record lists Crown Castle Towers 06-2 LLC of Canonsburg, PA as the registered owner, under FCC Registration Number 0016433971. Across the registry it holds 961 structure registrations, the 28th-largest portfolio among the 7,865 owners with two or more. Its most common filed structure-type code is TOWER (485 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2017-AWP-336-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 1, is listed on the FCC registration form as "None".
Frequently asked questions
How tall is antenna structure 1303577?
Its registered overall height above ground is 21 m (70 ft), and 25 m (81 ft) above mean sea level.
Who owns tower 1303577?
The registered owner is Crown Castle Towers 06-2 LLC, which holds 961 FCC antenna structure registrations.
Where is antenna structure 1303577?
It is located near South San Francisco, San Mateo County, California at 220 Shaw Road (37.63978, -122.40842). Its status is canceled.
What type of structure is 1303577?
It is filed with the FCC under structure-type code MTOWER, which decodes to "Monopole". Single-shaft steel pole, the standard modern cell-site structure. 24,665 registrations nationwide use the same code.
How many antenna structures are registered in San Mateo County, CA?
San Mateo County has 330 FCC-registered antenna structures, 153 of them constructed — the 11th-largest count among 58 counties in California.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1303577, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 20, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1303577, South San Francisco, San Mateo County, California”, https://towercensus.com/towers/california/south-san-francisco-1303577 (data as of October 20, 2026).