Pole 1255045 — Westminster, CO

At 15 m, structure 1255045 is about 38% of the 40 m average across the 77 structures registered in Jefferson County. It is about 31% of the Colorado average of 49 m across 2,340 registrations. Among the 16,546 registrations nationwide filed under the same structure-type code (POLE), the average overall height is 31 m, so this one is about half of that figure.

The site's filed ground elevation is 1,676 m, which puts the top of the structure 1,691 m above mean sea level.

The registration places the structure near Westminster in Jefferson County, Colorado, at coordinates 39.89861, -105.09069, with the site address filed as "8388 W 111th Ave (DN04049A)". Jefferson County has 77 FCC-registered antenna structures, the 6th-largest count among the 63 Colorado counties with registrations, and 47 of them are marked constructed. Colorado as a whole has 2,340 registrations, the 29th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Frederick, CO · 1254145, a tower at 360 m (granted (not yet constructed)).

Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1255045 on Jan 23, 2026. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 1,613 in Colorado.

The FCC record lists T-Mobile West Tower LLC of Bellevue, WA as the registered owner, under FCC Registration Number 0022193262. Across the registry it holds 1,035 structure registrations, the 27th-largest portfolio among the 7,865 owners with two or more, including 34 in Colorado. Its most common filed structure-type code is MTOWER (433 registrations).

The registration cites FAA aeronautical study 2006-ANM-2633-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".