Mast 1254854 — Highland, CA
DismantledFCC Antenna Structure Registration 1254854 — mast near Highland, California. Slender vertical mast structure.
At a glance
FCC Antenna Structure Registration 1254854 is a 12 m (40 ft) mast near Highland, San Bernardino County, California. Its registration status is dismantled, with construction recorded on Apr 1, 2008, and the FCC record shows it dismantled on Apr 25, 2012. It is registered to Los Angeles SMSA Limited Partnership, which holds 707 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1254854 |
| Unique system identifier | 2654019 |
| Status | Dismantled (I) |
| Structure type | Mast (MAST) |
| Date constructed | Apr 1, 2008 |
| Registration issued | May 20, 2014 |
| Date dismantled | Apr 25, 2012 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2006-AWP-4913-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
Los Angeles SMSA Limited Partnership
Alpharetta, GA · FRN 0002963817
Holds 707 FCC structure registrations — view the full portfolio →
Location
- Address
- 29700 Greenspot
- City
- Highland
- State
- California
- ZIP
- 92346
- County
- San Bernardino County
- County FIPS
- 06071
- Coordinates
- 34.11114, -117.15644
Within ~40 km
Nearby structures
Tower (type not specified) · Granted (not yet constructed)
Tower (type not specified) · Constructed
Tower (type not specified) · Terminated
Guyed tower · Constructed
Lattice tower · Constructed
Tower (type not specified) · Granted (not yet constructed)
How tall is structure 1254854 compared with others?
At 12 m, structure 1254854 is about 43% of the 28 m average across the 956 structures registered in San Bernardino County. It is about 38% of the California average of 32 m across 11,860 registrations. Among the 3,482 registrations nationwide filed under the same structure-type code (MAST), the average overall height is 53 m, so this one is about 23% of that figure.
The site's filed ground elevation is 434 m, which puts the top of the structure 446 m above mean sea level.
Where is structure 1254854, and what is registered around it?
The registration places the structure near Highland in San Bernardino County, California, at coordinates 34.11114, -117.15644, with the site address filed as "29700 Greenspot". San Bernardino County has 956 FCC-registered antenna structures, the 2nd-largest count among the 58 California counties with registrations, and 580 of them are marked constructed. California as a whole has 11,860 registrations, the 2nd-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Cherry Valley, CA · 1202850, a tower at 123 m (granted (not yet constructed)).
What does the status "Dismantled" mean?
Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1254854 on May 20, 2014. Nationally, 12,669 of the 197,770 registrations (6.4%) carry the dismantled status, including 960 in California.
Who owns antenna structure 1254854?
The FCC record lists Los Angeles SMSA Limited Partnership of Alpharetta, GA as the registered owner, under FCC Registration Number 0002963817. Across the registry it holds 707 structure registrations, the 40th-largest portfolio among the 7,865 owners with two or more, including 706 in California. Its most common filed structure-type code is POLE (351 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2006-AWP-4913-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 1254854?
Its registered overall height above ground is 12 m (40 ft), and 446 m (1,462 ft) above mean sea level.
Who owns tower 1254854?
The registered owner is Los Angeles SMSA Limited Partnership, which holds 707 FCC antenna structure registrations.
Where is antenna structure 1254854?
It is located near Highland, San Bernardino County, California at 29700 Greenspot (34.11114, -117.15644). Its status is dismantled; it was constructed on Apr 1, 2008.
What type of structure is 1254854?
It is filed with the FCC under structure-type code MAST, which decodes to "Mast". Slender vertical mast structure. 3,482 registrations nationwide use the same code.
How many antenna structures are registered in San Bernardino County, CA?
San Bernardino County has 956 FCC-registered antenna structures, 580 of them constructed — the 2nd-largest count among 58 counties in California.
Related pages
Working with towers? Pro adds alerts, change history and CSV export ($39/mo); Enterprise adds full national files, the API and an MCP server for AI tools.
Dataset updated . Source: FCC Antenna Structure Registration 1254854, weekly bulk file.
About this data
Source: FCC Antenna Structure Registration (ASR) database, as published October 13, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.
Cite as: TowerCensus, “Antenna structure 1254854, Highland, San Bernardino County, California”, https://towercensus.com/towers/california/highland-1254854 (data as of October 13, 2026).