Guyed tower 1241902 — Karlsruhe, ND
ConstructedFCC Antenna Structure Registration 1241902 — guyed tower near Karlsruhe, North Dakota. Tower or mast held upright by tensioned guy wires anchored in the ground around its base.
At a glance
FCC Antenna Structure Registration 1241902 is a 95 m (312 ft) guyed tower near Karlsruhe, McHenry County, North Dakota. Its registration status is constructed, with construction recorded on Jan 8, 2004. It is registered to CTI Towers Assets, II, LLC c/o Symphony Towers Infrastructure, which holds 829 FCC structure registrations.
Registration record
FCC record
| Field | Value |
|---|---|
| Registration number (ASRN) | 1241902 |
| Unique system identifier | 2640759 |
| Status | Constructed (C) |
| Structure type | Guyed tower (GTOWER) |
| Date constructed | Jan 8, 2004 |
| Registration issued | Nov 26, 2025 |
Aviation safety
FAA & lighting
| Field | Value |
|---|---|
| FAA study number | 2025-AGL-14604-OE |
| FAA circular | 70/7460-1K |
| Painting / lighting spec | 4, 8, 12 |
| Marking / lighting code | FAA Style E (7) |
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
CTI Towers Assets, II, LLC c/o Symphony Towers Infrastructure
White Plains, NY · FRN 0022509178
Holds 829 FCC structure registrations — view the full portfolio →
Location
- Address
- 152 45TH ST. N
- City
- Karlsruhe
- State
- North Dakota
- ZIP
- 58744
- County
- McHenry County
- County FIPS
- 38049
- Coordinates
- 48.06511, -100.61639
Within ~40 km
Nearby structures
- Ruso, ND · 1306886127 m
Guyed tower · Constructed
- Ruso, ND · 1293873123 m
Guyed tower · Granted (not yet constructed)
Guyed tower · Constructed
Guyed tower · Constructed
- Drake, ND · 1260758104 m
Tower (type not specified) · Constructed
Tower (type not specified) · Constructed
How tall is structure 1241902 compared with others?
At 95 m, structure 1241902 is about 32% above the 72 m average across the 24 structures registered in McHenry County. It is about 18% above the North Dakota average of 81 m across 1,605 registrations. Among the 20,303 registrations nationwide filed under the same structure-type code (GTOWER), the average overall height is 107 m, so this one is about 11% below that figure.
The site's filed ground elevation is 488 m, which puts the top of the structure 583 m above mean sea level.
Where is structure 1241902, and what is registered around it?
The registration places the structure near Karlsruhe in McHenry County, North Dakota, at coordinates 48.06511, -100.61639, with the site address filed as "152 45TH ST. N". McHenry County has 24 FCC-registered antenna structures, the 21st-largest count among the 53 North Dakota counties with registrations, and 18 of them are marked constructed. North Dakota as a whole has 1,605 registrations, the 37th-largest total among the 50 states and DC.
The tallest other registered structure within about 40 km is Ruso, ND · 1306886, a guyed tower at 127 m (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 1241902 on Nov 26, 2025. Nationally, 141,898 of the 197,833 registrations (71.7%) carry the constructed status, including 1,213 in North Dakota.
Who owns antenna structure 1241902?
The FCC record lists CTI Towers Assets, II, LLC c/o Symphony Towers Infrastructure of White Plains, NY as the registered owner, under FCC Registration Number 0022509178. Across the registry it holds 829 structure registrations, the 34th-largest portfolio among the 7,865 owners with two or more, including 49 in North Dakota. Its most common filed structure-type code is GTOWER (372 registrations).
What FAA and lighting details are on file?
The registration cites FAA aeronautical study 2025-AGL-14604-OE and FAA Advisory Circular 70/7460-1K, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 7, is listed on the FCC registration form as "FAA Style E". The painting and lighting specification on file cites FAA chapters 4, 8, 12.
Frequently asked questions
How tall is antenna structure 1241902?
Its registered overall height above ground is 95 m (312 ft), and 583 m (1,912 ft) above mean sea level.
Who owns tower 1241902?
The registered owner is CTI Towers Assets, II, LLC c/o Symphony Towers Infrastructure, which holds 829 FCC antenna structure registrations.
Where is antenna structure 1241902?
It is located near Karlsruhe, McHenry County, North Dakota at 152 45TH ST. N (48.06511, -100.61639). Its status is constructed; it was constructed on Jan 8, 2004.
What type of structure is 1241902?
It is filed with the FCC under structure-type code GTOWER, which decodes to "Guyed tower". Tower or mast held upright by tensioned guy wires anchored in the ground around its base. 20,303 registrations nationwide use the same code.
How many antenna structures are registered in McHenry County, ND?
McHenry County has 24 FCC-registered antenna structures, 18 of them constructed — the 21st-largest count among 53 counties in North Dakota.
Related pages
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Dataset updated . Source: FCC Antenna Structure Registration 1241902, 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 1241902, Karlsruhe, McHenry County, North Dakota”, https://towercensus.com/towers/north-dakota/karlsruhe-1241902 (data as of October 20, 2026).