TowerCensus

Mast 1218551 — Spring Branch, TX

Constructed

FCC Antenna Structure Registration 1218551 — mast near Spring Branch, Texas. Slender vertical mast structure.

At a glance

FCC Antenna Structure Registration 1218551 is a 57 m (186 ft) mast near Spring Branch, Comal County, Texas. Its registration status is constructed, with construction recorded on Oct 27, 2000. It is registered to SBC TOWER HOLDINGS LLC, which holds 503 FCC structure registrations.

Overall height
57 m
186 ft
Support structure
55 m
Top above sea level
522 m
Ground elevation
466 m
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≥ 150 m60–150 m30–60 m< 30 m
This entry + 6 nearby

Registration record

FCC record

FieldValue
Registration number (ASRN)1218551
Unique system identifier2616127
StatusConstructed (C)
Structure typeMast (MAST)
Date constructedOct 27, 2000
Registration issuedSep 30, 2025

Aviation safety

FAA & lighting

FieldValue
FAA study number00-ASW-2068-OE
FAA circular—
Painting / lighting spec3, 11, 21
Marking / lighting codeFAA Style A (9)

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

SBC TOWER HOLDINGS LLC

Plano, TX · FRN 0004334249

Holds 503 FCC structure registrations — view the full portfolio →

Location

Address
Off White Brook Trial
City
Spring Branch
State
Texas
ZIP
78070
County FIPS
48091
Coordinates
29.80883, -98.44767

Within ~40 km

Nearby structures

How tall is structure 1218551 compared with others?

At 57 m, structure 1218551 is about 25% below the 76 m average across the 115 structures registered in Comal County. It is about 26% below the Texas average of 76 m across 20,674 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 roughly in line with that figure.

The supporting structure itself measures 55 m; antennas and other appurtenances on top bring the overall height above ground to 57 m. The site's filed ground elevation is 466 m, which puts the top of the structure 522 m above mean sea level.

Where is structure 1218551, and what is registered around it?

The registration places the structure near Spring Branch in Comal County, Texas, at coordinates 29.80883, -98.44767, with the site address filed as "Off White Brook Trial". Comal County has 115 FCC-registered antenna structures, the 41st-largest count among the 254 Texas counties with registrations, and 71 of them are marked constructed. Texas as a whole has 20,674 registrations, the largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Boerne, TX · 1064675, a tower at 364 m (granted (not yet constructed)).

What does the status "Constructed" mean?

Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1218551 on Sep 30, 2025. Nationally, 141,861 of the 197,703 registrations (71.8%) carry the constructed status, including 14,610 in Texas.

Who owns antenna structure 1218551?

The FCC record lists SBC TOWER HOLDINGS LLC of Plano, TX as the registered owner, under FCC Registration Number 0004334249. Across the registry it holds 503 structure registrations, the 50th-largest portfolio among the 7,865 owners with two or more, including 118 in Texas. Its most common filed structure-type code is POLE (185 registrations).

What FAA and lighting details are on file?

The registration cites FAA aeronautical study 00-ASW-2068-OE, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 3, 11, 21.

Frequently asked questions

How tall is antenna structure 1218551?

Its registered overall height above ground is 57 m (186 ft), and 522 m (1,714 ft) above mean sea level.

Who owns tower 1218551?

The registered owner is SBC TOWER HOLDINGS LLC, which holds 503 FCC antenna structure registrations.

Where is antenna structure 1218551?

It is located near Spring Branch, Comal County, Texas at Off White Brook Trial (29.80883, -98.44767). Its status is constructed; it was constructed on Oct 27, 2000.

What type of structure is 1218551?

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 Comal County, TX?

Comal County has 115 FCC-registered antenna structures, 71 of them constructed — the 41st-largest count among 254 counties in Texas.

Related pages

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Dataset updated . Source: FCC Antenna Structure Registration 1218551, weekly bulk file.

About this data

Source: FCC Antenna Structure Registration (ASR) database, as published October 6, 2026 — TowerCensus refreshes it weekly. See the methodology for how records are matched, cleaned and scored.

Cite as: TowerCensus, “Antenna structure 1218551, Spring Branch, Comal County, Texas”, https://towercensus.com/towers/texas/spring-branch-1218551 (data as of October 6, 2026).