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General Info
Call Sign: WPMD350 ULS File Number: 0009816761
Radio Service: Broadcast Auxiliary Remote Pickup License Status: Active
Granted: 12/03/2021 Expires: 12/01/2029
Certifier: Robert H. Walls Jr. Certifier Title: EVP, General Counsel, Secretary
FCC Web Link:   WPMD350 License Data  
Licensee and Contact Information
Licensee or Assignee
TTWN Networks, LLC
7136 S. Yale Avenue, Suite 501
Tulsa, OK 74136
Phone: (918) 664-4581
E-Mail: FCCCONTACT@IHEARTMEDIA.COM
FRN: 0020274809
Licensee Contact
Wiley Rein LLP
1776 K Street, NW
Washington, DC 20006
Attn: Gregory L. Masters
Phone: (202) 719-7370
E-Mail: gmasters@wileyrein.com
Owner
TTWN Networks, LLC
Associated Broadcast
Station Information
Broadcast City: CHICAGO, IL
Transmit Location 1

Location Type: Fixed
Address: 233 S WACKER SEARS TOWER
CHICAGO, IL
Structure: Building with Tower
Ground Elevation: 181 m
Structure Height: 549 m
Overall Structure Height: 549 m
Latitude: 41-52-44.1 N. (NAD 83)
Longitude: 87-38-10.2 W. (NAD 83)
Location 1 - Antenna 1
Freq 1 Lower: 450.150000 MHz
Freq 1 ERP: 75 Watts
Freq 1 Emission: 20K0F3E
Station Class: Mobile Relay

Freq 2 Lower: 450.287500 MHz
Freq 2 ERP: 75 Watts
Freq 2 Emission: 20K0F3E
Station Class: Mobile Relay

Freq 3 Lower: 450.512500 MHz
Freq 3 ERP: 75 Watts
Freq 3 Emission: 20K0F3E
Station Class: Mobile Relay

Freq 4 Lower: 455.150000 MHz
Freq 4 ERP: 75 Watts
Freq 4 Emission: 20K0F3E
Station Class: Mobile Relay

Freq 5 Lower: 455.512500 MHz
Freq 5 ERP: 75 Watts
Freq 5 Emission: 20K0F3E
Station Class: Mobile Relay

Location 1 - Antenna 2
Polarization: V
Antenna Beamwidth: 80.0 °
Azimuth: 270.0 °
Antenna Gain: 9.0 dB
Freq 1 Lower: 455.287500 MHz
Freq 1 ERP: 75 Watts
Freq 1 Emission: 20K0F3E
Station Class: Mobile Relay
Transmit Location 2
Location Type: Mobile
Mobile Operational Area: 96 KMRA around a site
Location 2 - Antenna 1
Freq 1 Lower: 450.150000 MHz
Freq 1 ERP: 75 Watts
Freq 1 Emission: 20K0F3E
Station Class: Mobile

Freq 2 Lower: 450.287500 MHz
Freq 2 ERP: 75 Watts
Freq 2 Emission: 20K0F3E
Station Class: Mobile

Freq 3 Lower: 450.512500 MHz
Freq 3 ERP: 75 Watts
Freq 3 Emission: 20K0F3E
Station Class: Mobile

Freq 4 Lower: 455.150000 MHz
Freq 4 ERP: 75 Watts
Freq 4 Emission: 20K0F3E
Station Class: Mobile

Freq 5 Lower: 455.287500 MHz
Freq 5 ERP: 75 Watts
Freq 5 Emission: 20K0F3E
Station Class: Mobile

Freq 6 Lower: 455.512500 MHz
Freq 6 ERP: 75 Watts
Freq 6 Emission: 20K0F3E
Station Class: Mobile

Study Date: 10/31/2024; Study Duration: 0.0706 Seconds.
Database Sources:
10/31/2024 FCC LMS,
10/29/2024 FCC ASR,
10/29/2024 FCC ULS Microwave, and
10/29/2024 FCC ULS Broadcast Land Mobile.



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