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W280EM Channel: 280D 103.9 MHz Chicago, Illinois Service: FX - A translator or application for a translator. Facility ID: 140763 FRN: 0023928856 Fac. Service: FX Programming Delivery Method: Unspecified Status: CP Application Accepted: 05/26/2023 Application Granted: 06/13/2023 File Number: 0000215229 W280EM CP Expires: 09/01/2025 Application Type: Minor Modification FCC Website Links: LMS Facility Details This Application Other W280EM Applications Other W280EM Applications in CDBS Including Superseded Applications Mailing Address Correspondence for W280EM Correspondence related to application 0000215229 Service Contour - Open Street Map or USGS Map (60 dBu) Service Contour - KML / Google Earth (60 dBu) Facility Type: FM STATION Class: D, A Noncommercial educational operating with no more than 10W Site Location: 41-52-44.0 N 87-38-08.0 W (NAD 83) Site Location: 41-52-43.9 N 87-38-07.8 W (Converted to NAD 27) Effective Radiated Power: 0.09 kW Antenna Center HAAT: 0 m Antenna Center AMSL: 613.4 m (2012 ft.) Antenna Center HAG: 432 m (1417 ft.) Site Elevation: 181.4 m. (595 ft.) Height Overall*: 524.9 m (1722 ft.) (* As Filed In This Application, may differ from ASR Data, Below.) Directional Antenna Antenna Make/Model: Propagation System Inc Dual Log Periodic Antenna ID: 0 Polarization: H
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| Antenna Data for Antenna Id: 0 W280EM FX File: -0000215229 Propagation System Inc - Dual Log Periodic Service: FX |  | ||||||||||||||||||
| Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | Azimuth | Ratio | ||||||||||||
| 0 | 1.000 | 10 | 1.000 | 20 | 1.000 | 30 | 0.900 | ||||||||||||
| 40 | 0.750 | 50 | 0.527 | 60 | 0.438 | 70 | 0.418 | ||||||||||||
| 80 | 0.400 | 90 | 0.400 | 100 | 0.400 | 110 | 0.400 | ||||||||||||
| 120 | 0.400 | 130 | 0.400 | 140 | 0.400 | 150 | 0.350 | ||||||||||||
| 160 | 0.340 | 170 | 0.380 | 175 | 0.450 | 180 | 0.560 | ||||||||||||
| 190 | 0.748 | 200 | 0.888 | 210 | 1.000 | 220 | 1.000 | ||||||||||||
| 230 | 1.000 | 240 | 0.990 | 250 | 0.910 | 260 | 0.690 | ||||||||||||
| 270 | 0.360 | 275 | 0.300 | 280 | 0.260 | 290 | 0.245 | ||||||||||||
| 300 | 0.260 | 310 | 0.330 | 320 | 0.540 | 330 | 0.830 | ||||||||||||
| 340 | 0.980 | 350 | 1.000 | ||||||||||||||||
Structure Registration Number 1032960 Structure Type: BMAST Registered To: BRE 312 Broadcast, LLC Structure Address: 233 South Wacker Drive Chicago, IL County Name: Cook County ASR Issued: 02/03/2019 Date Built: 09/30/2012 Site Elevation: 181.4 m (595 ft.) Structure Height: 437.5 m (1435 ft.) Height Overall: 524.9 m (1722 ft.) Overall Height AMSL: 706.3 m (2317 ft.) FAA Determination: 07/09/2012 FAA Study #: 2012-AGL-4496-OE FAA Circular #: 70/7460-1K Paint & Light FAA Chapters: 4, 7, 12 PRIOR STUDY 1999-AGL-4838-OE 41-52-44.0 N 87-38-08.0 W (NAD 83) 41-52-43.9 N 87-38-07.8 W (Converted to NAD 27) |
1850 M St NW Suite 240 Washington, DC 20036 Phone: 202-293-0567 Limited Liability Company | Title: Manager Date: 05/26/2023 Application Certifier Windy City Broadcasting, LLC Windy City Broadcasting, LLC 1850 M St NW Suite 240 Washington, DC 20036 Applicant Bert Goldman Goldman Engineering Management 560 Perkins Way Auburn, CA 95603-5756 Technical Consultant Aaron P Shainis Shainis & Peltzman, Chartered 1850 M St NW Suite 240 Washington, DC 20036 Legal Counsel | |||||||||||||||||