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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: STA – Special Temporary Authority
Application Accepted: 02/12/2025
Application Granted: 03/04/2025
File Number: 0000266647
STA Expires: 08/01/2022
Application Type: Silence Special Temporary Authority

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  Including Superseded Applications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: 39-56-59.0 N 75-10-13.0 W (NAD 83)
Site Location: 39-56-58.6 N 75-10-14.4 W (Converted to NAD 27)

Effective Radiated Power: 0 kW Horiz. ; 0.099 kW Vert.
Antenna Center AMSL: 0 m Horiz.; 142 m Vert.
Antenna Center HAG: 0 m Horiz.; 130 m Vert.

Site Elevation: 12 m. (39 ft.)
Height Overall*: 153 m (502 ft.)
(* As Filed In This Application, may differ from ASR Data, Below.)
Directional Antenna
Antenna Make/Model: None
Antenna ID: 125826
Polarization:

Primary Station
WDAS Ch. 0Philadelphia, Pennsylvania
Structure Information

Structure Registration Number 1207863

Structure Type: B
Registered To:
RITTENHOUSE CLARIDGE, L.P.
Structure Address:
Rooftop
Philadephia, PA
County Name: Philadelphia County
ASR Issued: 01/04/2017
Date Built: 01/01/1959
Site Elevation: 12.2 m (40 ft.)
Structure Height: 77.7 m (255 ft.)
Height Overall: 153 m (502 ft.)
Overall Height AMSL: 165.2 m (542 ft.)
FAA Determination: 11/20/1999
FAA Study #: 99-AEA-3290-OE
Paint & Light FAA Chapters: NONE
PRIOR FAA 87-AEA-2041-OE
39-56-59.0 N 75-10-13.0 W (NAD 83)
39-56-58.6 N 75-10-14.4 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
0000266647 Applicant Information

Troy Langham
Title: VP, Technical Regulatory Affairs
Date: 02/12/2025
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: 4/06/2025; Study Duration: 0.0144 Seconds.
Database Sources:
04/04/2025 FCC LMS,
4/1/2025 FCC ASR,
4/1/2025 FCC ULS Microwave, and
4/1/2025 FCC ULS Broadcast Land Mobile.



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