Monopole 1319551 — Lone Tree, CO

At 9 m, structure 1319551 is about 25% of the 36 m average across the 65 structures registered in Douglas County. It is about 18% of the Colorado average of 49 m across 2,340 registrations. Among the 24,638 registrations nationwide filed under the same structure-type code (MTOWER), the average overall height is 42 m, so this one is about 22% of that figure.

The site's filed ground elevation is 1,859 m, which puts the top of the structure 1,868 m above mean sea level.

The registration places the structure near Lone Tree in Douglas County, Colorado, at coordinates 39.52264, -104.86814, with the site address filed as "the north side of the I-25 ramp, 500 feet east of Ridgegate Parkway ramp". Douglas County has 65 FCC-registered antenna structures, the 10th-largest count among the 63 Colorado counties with registrations, and 44 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 Golden, CO · 1027718, a tower at 254 m (dismantled).

Canceled means the registration is no longer active in the FCC registry; the record is kept here as part of the registry's history.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 1319551 on Jun 23, 2026. Nationally, 15,896 of the 197,770 registrations (8%) carry the canceled status, including 138 in Colorado.

The FCC record lists AT&T Mobility Spectrum LLC of Plano, TX as the registered owner, under FCC Registration Number 0014980726. Across the registry it holds 1,606 structure registrations, the 20th-largest portfolio among the 7,865 owners with two or more, including 40 in Colorado. Its most common filed structure-type code is MTOWER (627 registrations).

The registration cites FAA aeronautical study 2021-ANM-914-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".