WLS-TV

WLS-TV (channel 7) is a television station in Chicago, Illinois, United States, serving as the market's ABC network outlet. Owned and operated by the network's ABC Owned Television Stations division, the station maintains studios on North State Street in the Chicago Loop, and its transmitter is located atop the Willis Tower.

WLS-TV
Channels
Branding
Programming
Affiliations
Ownership
Owner
History
First air date
September 17, 1948 (1948-09-17)
Former call signs
  • WENR-TV (1948–1953)
  • WBKB(-TV) (1953–1968)
Former channel number(s)
  • Analog: 7 (VHF, 1948–2009)
  • Digital: 52 (UHF, 1996–2009), 7 (VHF, June–October 2009), 44 (UHF, October 2009–2019)
  • Translator: 7 (VHF, 2009–2013)
Call sign meaning
See former sister station WLS (AM)
Technical information
Licensing authority
FCC
Facility ID73226
ERP1,000 kW
HAAT518 m (1,699 ft)
Transmitter coordinates41°52′44″N 87°38′8″W
Translator(s)7 (VHF) Chicago (application)
Links
Public license information
Websiteabc7chicago.com
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