Lattice tower 1206136 — Helena, MT

At 13 m, structure 1206136 is about 34% of the 38 m average across the 91 structures registered in Lewis and Clark County. It is about 25% of the Montana average of 53 m across 1,459 registrations. Among the 35,886 registrations nationwide filed under the same structure-type code (LTOWER), the average overall height is 73 m, so this one is about 18% of that figure.

The supporting structure itself measures 12 m; antennas and other appurtenances on top bring the overall height above ground to 13 m. The site's filed ground elevation is 1,210 m, which puts the top of the structure 1,223 m above mean sea level.

The registration places the structure near Helena in Lewis and Clark County, Montana, at coordinates 46.60408, -112.02847, with the site address filed as "712 Chestnut Street". Lewis and Clark County has 91 FCC-registered antenna structures, the 2nd-largest count among the 56 Montana counties with registrations, and 60 of them are marked constructed. Montana as a whole has 1,459 registrations, the 39th-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Wolf Creek, MT · 1231843, a tower at 105 m (canceled).

Dismantled means the owner has notified the FCC that the structure was taken down. The FCC issued registration 1206136 on Nov 7, 2016. Nationally, 12,669 of the 197,770 registrations (6.4%) carry the dismantled status, including 74 in Montana.

The FCC record lists Bresnan Communications, LLC of St. Louis, MO as the registered owner, under FCC Registration Number 0007001977. Across the registry it holds 11 structure registrations, including 6 in Montana. Its most common filed structure-type code is MTOWER (6 registrations).

The registration cites FAA aeronautical study 2015-ANM-3313-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".