3-tower array 1018457 — Corona, CA

At 94 m, structure 1018457 is about 4.1 times the 23 m average across the 532 structures registered in Orange County. It is about 2.9 times the California average of 32 m across 11,860 registrations. Among the 379 registrations nationwide filed under the same structure-type code (3TA1), the average overall height is 87 m, so this one is roughly in line with that figure.

The site's filed ground elevation is 817 m, which puts the top of the structure 911 m above mean sea level.

The registration places the structure near Corona in Orange County, California, at coordinates 33.82861, -117.63833, with the site address filed as "TWR 1 9193 BLACK STAR CANYON RD". Orange County has 532 FCC-registered antenna structures, the 6th-largest count among the 58 California counties with registrations, and 313 of them are marked constructed. California as a whole has 11,860 registrations, the 2nd-largest total among the 50 states and DC.

The tallest other registered structure within about 40 km is Claremont, CA · 1012733, a building at 431 m (terminated).

Constructed means the owner has notified the FCC that construction is complete, so the registry treats the structure as standing. The FCC issued registration 1018457 on May 16, 1997. Nationally, 141,895 of the 197,770 registrations (71.7%) carry the constructed status, including 6,866 in California.

The FCC record lists CHILDREN'S BROADCASTING CORPORATION of Orange, CA as the registered owner, under FCC Registration Number 0006149116. Across the registry it holds 3 structure registrations, including 3 in California. Its most common filed structure-type code is 3TA1 (1 registrations).

The registration cites FAA aeronautical study 97-AWP-0707-OE and FAA Advisory Circular 70/7460-1G, the FAA review of the structure's effect on air navigation. Its marking and lighting code, 9, is listed on the FCC registration form as "FAA Style A". The painting and lighting specification on file cites FAA chapters 3, 4, 5, 9.