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Antenna Structure Registration 1313539
ASR Image
Registration Info
Registration Number: 1313539
File Number: A1217975
FAA Study: 2022-AWP-7780-OE
FAA Issue Date: 04/29/2022
Status: Constructed
Date Constructed: 11/25/2020
Structure Info

Structure Type: LTOWER
Structure Coordinates: 34-14-47.5 N 118-6-17.1 W (NAD 83)
Structure Coordinates: 34-14-47.5 N 118-06-13.8 W (Converted to NAD 27)
Structure Address: 14404u Mount Disappointment Road
Structure City: Altadena, CA
Structure County: Los Angeles County
Painting & Lighting Info
FAA Chapters: NONE
Remarks: PRIOR STUDY 2019-AWP-14978-OE
Elevation Info
Site Elevation: 1814.5 meters (5953 ft)
Height of Structure: 30.5 meters (100 feet)
Overall Height Above Ground: 38.1 meters (125 feet)
Overall Height Above Mean Sea Level: 1852.6 meters (6078 feet)
Owner Info
Los Angeles Regional Interoperable Communications System (LA-RICS) Joint Power Authority c/o Pyramid Network Services
725 S. Figueroa Street
Los Angeles, CA 90017

(315) 857-6667
swoodward@pyramidns.com
Contact Info
Los Angeles Regional Interoperable Communications System (LA-RICS)
2525 Corporate Place
Monterey Park, CA 91754

(323) 881-8049
info@la-rics.org

Study Date: 10/18/2025; Study Duration: 0.0635 Seconds.
Database Sources:
10/02/2025 FCC LMS,
9/30/2025 FCC ASR,
9/30/2025 FCC ULS Microwave, and
9/30/2025 FCC ULS Broadcast Land Mobile.



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