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W273DO(FX)
Call Sign History
W273DO from 03/06/2018
W249CU from 12/12/2013
102.5 MHz

Philadelphia, PA
License
CP
Application
Allocation
STA





W273DO Channel: 273D 102.5 MHz
Philadelphia, Pennsylvania
Service: FX - A translator or application for a translator.
Facility ID: 138663
FRN: 0014042816
Fac. Service: FX
Programming Delivery Method: Unspecified

Status: LIC
Application Accepted: 12/17/2025
Application Granted: 01/09/2026
File Number: 0000284890
License Expires: 08/01/2030
Application Type: License To Cover

FCC Website Links:
  LMS Facility Details
  This Application
  Other W273DO Applications
  Including Superseded Applications
  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: 39-57-05.0 N 75-09-37.0 W (NAD 83)
Site Location: 39-57-04.6 N 75-09-38.4 W (Converted to NAD 27)

Effective Radiated Power: 0 kW Horiz. ; 0.084 kW Vert.
Transmitter Output Power: 0.121 kW
Antenna Center AMSL: 0 m Horiz.; 171.7 m Vert.
Antenna Center HAG: 0 m Horiz.; 159.7 m Vert.

Site Elevation: 12 m. (39 ft.)
Height Overall*: 225 m (738 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Directional Antenna
Antenna Make/Model: Shively 6513.1
Antenna ID: 125826
Polarization: H

Primary Station
WDAS(AM) Ch. 0Philadelphia, Pennsylvania
Antenna Data for Antenna Id: 125826
W273DO FX File: -0000284890
Shively - 6513.1
Service: FX
AzimuthRatioAzimuthRatioAzimuthRatioAzimuthRatio
00.250100.660201.000301.000
401.000501.000601.000701.000
801.000901.0001001.0001101.000
1201.0001301.0001401.0001501.000
1601.0001701.0001801.0001901.000
2001.0002101.0002201.0002301.000
2400.6602500.2502600.0802700.060
2800.0502900.0453000.0503100.050
3200.0503300.0503400.0603500.080
Structure Information

Structure Registration Number 1030627

Structure Type: BTWR
Registered To:
12TH STREET HOTEL ASSOCIATES LP
Structure Address:
12 S 12th St
Philadelphia, PA
County Name: Philadelphia County
ASR Issued: 08/30/2000
Date Built: 05/29/1997
Site Elevation: 12 m (39 ft.)
Structure Height: 220 m (722 ft.)
Height Overall: 225 m (738 ft.)
Overall Height AMSL: 237 m (778 ft.)
FAA Determination: 09/03/1998
FAA Study #: 97-AEA-3069-OE
FAA Circular #: 70/7460-1J
Paint & Light FAA Chapters: 4, 9, 13
39-57-05.0 N 75-09-37.0 W (NAD 83)
39-57-04.6 N 75-09-38.4 W
(Converted to NAD 27)
W273DO(FX) Licensee Information

IHM Licenses, LLC
7136 S. Yale Avenue
Suite 501
Tulsa, OK 74136
Phone: 918-664-4581
Limited Liability Company
0000284890 Applicant Information

Troy G Langham
Title: VP, Technical Regulatory Affairs
Date: 12/17/2025
Application Certifier
IHM Licenses, LLC
IHM Licenses, LLC
7136 S. Yale Avenue
Suite 501
Tulsa, OK 74136
Applicant
Troy Langham
IHM
7136 South Yale Avenue
Suite 501
Tulsa, OK 74136
VP, Technical Regulatory Affairs
Associated Land Mobile Licenses


(No Records Found)
Associated Microwave Licenses


(No Records Found)

Study Date: 2/01/2026; Study Duration: 0.102 Seconds.
Database Sources:
01/30/2026 FCC LMS,
1/27/2026 FCC ASR,
1/27/2026 FCC ULS Microwave, and
1/27/2026 FCC ULS Broadcast Land Mobile.



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