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WTOP-FM from 10/24/1979 |
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WTOP-FM Channel: 278B 103.5 MHz Washington, District of Columbia Service: FM - A full-service FM station or application. Facility ID: 11845 FRN: 0020603981 Fac. Service: FM Analog & Digital Status: LIC Application Accepted: 03/19/2020 Application Granted: 03/20/2020 File Number: 0000108449 License Expires: 10/01/2027 Application Type: Minor Modification FCC Website Links: LMS Facility Details This Application Other WTOP-FM Applications Other WTOP-FM Applications in CDBS Including Superseded Applications Mailing Address Correspondence for WTOP-FM Correspondence related to application 0000108449 Service Contour - Open Street Map or USGS Map (54 dBu) Service Contour - KML / Google Earth (54 dBu) Public Inspection Files History Cards for WTOP-FM Facility Type: FM STATION Class: B, A Zone I or I-A station; with 25kW-50kW ERP and a class contour distance 39km-52km Site Location: 38-56-10.4 N 77-05-31.9 W (NAD 83) Site Location: 38-56-10.0 N 77-05-33.0 W (Converted to NAD 27) Effective Radiated Power: 44 kW Transmitter Output Power: 21 kW Antenna Center HAAT: 158 m (518 ft.) Antenna Center AMSL: 228 m (748 ft.) Antenna Center HAG: 117 m (384 ft.) Calculated Site Elevation: 111 m. (364 ft.) Height Overall*: 130 m (427 ft.) (* As Filed In This Application, may differ from ASR Data, Below.) Directional Antenna Antenna Make/Model: Electronics Research Inc. 1183-4CP-DA-SP Antenna ID: 14067 Polarization:
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| Antenna Data for Antenna Id: 14067 WTOP-FM FM File: -0000108449 Electronics Research Inc. - 1183-4CP-DA-SP Service: FM |  | ||||||||||||||||||
| Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | ||||||||||||
| 0 | 0.630 | 10 | 0.570 | 20 | 0.580 | 30 | 0.595 | ||||||||||||
| 40 | 0.620 | 50 | 0.640 | 60 | 0.720 | 70 | 0.820 | ||||||||||||
| 80 | 0.925 | 90 | 0.990 | 94 | 1.000 | 100 | 1.000 | ||||||||||||
| 110 | 1.000 | 120 | 1.000 | 130 | 1.000 | 140 | 1.000 | ||||||||||||
| 150 | 1.000 | 160 | 1.000 | 170 | 1.000 | 180 | 1.000 | ||||||||||||
| 190 | 1.000 | 200 | 1.000 | 210 | 1.000 | 220 | 1.000 | ||||||||||||
| 230 | 1.000 | 240 | 1.000 | 250 | 1.000 | 260 | 1.000 | ||||||||||||
| 270 | 1.000 | 280 | 1.000 | 290 | 1.000 | 300 | 1.000 | ||||||||||||
| 310 | 1.000 | 320 | 0.960 | 330 | 0.900 | 340 | 0.800 | ||||||||||||
| 350 | 0.720 | ||||||||||||||||||
Structure Registration Number 1045309 Structure Type: TOWER Registered To: THE AMERICAN UNIVERSITY Structure Address: 4400 Mass. Avenue, Nw Washington, DC County Name: District of Columbia ASR Issued: 04/15/2011 Date Built: 04/15/2011 Site Elevation: 111.3 m (365 ft.) Structure Height: 129.4 m (425 ft.) Height Overall: 130.5 m (428 ft.) Overall Height AMSL: 241.8 m (793 ft.) FAA Determination: 04/07/2011 FAA Study #: 2011-AEA-1252-OE FAA Circular #: 70/7460-1K Paint & Light FAA Chapters: 4, 8, 12 PRIOR STUDY 1997-AEA-4258-OE 38-56-10.6 N 77-05-31.5 W (NAD 83) 38-56-10.2 N 77-05-32.6 W (Converted to NAD 27) |
3415 University Avenue, West St. Paul, MN 55114 Phone: 651-642-4336 Limited Liability Company | Title: Vice President and General Counsel Date: 03/19/2020 Application Certifier Washington DC FCC License Sub, LLC Washington DC FCC License Sub, LLC 3415 University Avenue, West St. Paul, MN 55114 Applicant Robert J Clinton Cavell, Mertz & Associates, Inc. 7724 Donegan Drive Manassas, VA 20109 Technical Consultant Kenneth E. Satten Wilkinson Barker Knauer, LLP 1800 M Street, NW Suite 800N Washington, DC 20036 David C. Garner Washington DC FCC License Sub, LLC 5425 Wisconsin Ave. Chevy Chase, MD 20815 Director of Engineering | |||||||||||||||||
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