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				Call Sign: WAY643 | ULS File Number: 0003779228 | 
| Radio Service: TV Intercity Relay | License Status: Active | |
| Granted: 12/31/1991 | Expires: 12/01/2029 | |
| Certifier: | Certifier Title: | |
| FCC Web Link: WAY643 License Data | ||
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				1275 Pennsylvania Ave. NW Suite 710 - Licensing Dept. Washington, DC 20004 Phone: (202) 457-4505 Fax: (202) 457-4615 E-Mail: dryson@paramount.com FRN: 0003482189  | 
		1275 Pennsylvania Ave. NW, Suite 710 Washington, DC 20004 Attn: Director of Spectrum Management Attn: Daniel G. Ryson Phone: (202) 457-4074 E-Mail: dryson@paramount.com  | 
 
	
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				01/21/2003: License updated since parent station was modified in CDBS. | |
| 03/30/2006: License updated since parent station was modified IN CDBS. | ||
| 03/01/2011: License updated since parent station was modified IN CDBS. | ||
| 10/11/2014: License renewed since parent station was renewed IN CDBS. | ||
| 07/01/2016: License updated since parent station was modified IN CDBS. | ||
| 08/18/2020: License updated since parent station was modified IN CDBS. | ||
| 12/02/2020: License updated since parent station was modified IN CDBS. | ||
| 11/13/2021: License renewed since parent station was renewed IN CDBS. | ||
| 01/29/2025: License renewed since parent station was renewed IN CDBS. | ||
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				The License Term Is Concurrent With The Parent Station Licensed With Fac Id 9617 | |
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			 Station Information  | 
				Parent Facility ID: 9617 | |
| Parent Callsign: WBBM-TV | ||
| Broadcast City: CHICAGO, IL | ||
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			 Hancock Bldg.  | 
		Name: Hancock Bldg. | |
| Location Type: Fixed | ||
| Address: 875 N MICHIGAN AVE CHICAGO, IL  | 
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| Structure: Building | ||
| Ground Elevation: 180.7 m | ||
| Structure Height: 443.8 m | ||
| Overall Structure Height: 443.8 m | ||
| Latitude: 41-53-56.1 N. (NAD 83) | ||
| Longitude: 87-37-23.1 W. (NAD 83) | ||
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				Antenna Mfgr: Milliflect | |
| Antenna Model: TM1818SB | ||
| Antenna Height: 326.1 m. | ||
| Antenna Elevation Angle (tilt): 1.9 ° | ||
| Polarization: H | ||
| Antenna Beamwidth: 2.0 ° | ||
| Azimuth: 205.0 ° | ||
| Antenna Gain: 36.2 dB | ||
| Freq 1 Lower: 17810.000000 MHz Freq 1 EIRP: 53.6 dBm Freq 1 Emission: 20M0D7W Freq 1 Digital Mod Rate: 25000 kb/s Freq 1 Digital Mod Type: FSK Transmitter Manufacturer: Microwave Radio Corp Transmitter Model: Microlink III Station Class: Operational Fixed  | ||
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			 Sears Tower  | 
		Name: Sears Tower | |
| Location Type: Fixed | ||
| Ground Elevation: 181.4 m | ||
| Latitude: 41-52-44.0 N. (NAD 83) | ||
| Longitude: 87-38-08.0 W. (NAD 83) | ||
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				Antenna Mfgr: Milliflect | |
| Antenna Model: TM1818SB | ||
| Antenna Height: 408.0 m. | ||
| Antenna Beamwidth: 2.0 ° | ||
| Antenna Gain: 36.2 dB | ||