WCMH-TV

WCMH-TV
Columbus, Ohio; United States;
Channels	Digital: 14 (UHF); Virtual: 4;
Branding	NBC 4
Programming
Affiliations	4.1: NBC; for others, see § Subchannels;
Ownership
Owner	Nexstar Media Group; (Nexstar Media Inc.);
History
Founded	November 21, 1946
First air date	April 3, 1949 (75 years ago)
Former call signs	WLWX (1946–1947); WLWC (1947–1976);
Former channel number(s)	Analog: 3 (VHF, 1949–1953), 4 (VHF, 1953–2009)
Call sign meaning	Columbus Municipal Hangar ("CMH" is Columbus's IATA airport code)
Technical information
Licensing authority	FCC
Facility ID	50781
ERP	902 kW
HAAT	264 m (866 ft)
Transmitter coordinates	39°58′15.5″N 83°1′39.2″W / 39.970972°N 83.027556°W
Links
Public license information	Public file; LMS;
Website	www.nbc4i.com

WCMH-TV (channel 4) is a television station in Columbus, Ohio, United States, affiliated with NBC and owned by Nexstar Media Group. The station's studios are located on Olentangy River Road near the Ohio State University campus, and its transmitter is located on Twin Rivers Drive, west of downtown Columbus.

Columbus, Ohio United States

Channels	Digital: 14 (UHF) Virtual: 4
Branding	NBC 4
Programming
Affiliations	4.1: NBC for others, see § Subchannels
Ownership
Owner	Nexstar Media Group (Nexstar Media Inc.)
History
Founded	November 21, 1946^[1]
First air date	April 3, 1949 (75 years ago) (1949-04-03)
Former call signs	WLWX (1946–1947) WLWC (1947–1976)^[1]
Former channel number(s)	Analog: 3 (VHF, 1949–1953), 4 (VHF, 1953–2009)
Call sign meaning	Columbus Municipal Hangar ("CMH" is Columbus's IATA airport code)
Technical information^[2]
Licensing authority	FCC
Facility ID	50781
ERP	902 kW
HAAT	264 m (866 ft)
Transmitter coordinates	39°58′15.5″N 83°1′39.2″W / 39.970972°N 83.027556°W / 39.970972; -83.027556
Links
Public license information	Public file LMS
Website	www.nbc4i.com