Lattice tower 1294590 — Helena, MT

At 9 m, structure 1294590 is about 24% of the 38 m average across the 91 structures registered in Lewis and Clark County. It is about 17% 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 13% of that figure.

The site's filed ground elevation is 1,281 m, which puts the top of the structure 1,290 m above mean sea level.

The registration places the structure near Helena in Lewis and Clark County, Montana, at coordinates 46.58500, -112.03833, with the site address filed as "30 Suite Ewing Street Suite 200". 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 Helena, MT · 1226387, a tower at 105 m (canceled).

Canceled means the registration is no longer active in the FCC registry; the record is kept here as part of the registry's history.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 1294590 on Apr 3, 2019. Nationally, 15,896 of the 197,770 registrations (8%) carry the canceled status, including 128 in Montana.

The FCC record lists Montana Advanced Robotics and Computer Science of Helena, MT as the registered owner, under FCC Registration Number 0023120066.

The registration cites FAA aeronautical study 2014-ANM-1384-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".