WPCB-TV

Analog: 40 (UHF, 1979–2009)
Digital: 50 (UHF, 2003–2019)

WPCB-TV
Greensburg–Pittsburgh, Pennsylvania; United States;
City	Greensburg, Pennsylvania
Channels	Digital: 28 (UHF); Virtual: 40;
Branding	Cornerstone Network
Programming
Affiliations	40.1: Cornerstone TV; for others, see § Subchannels;
Ownership
Owner	Cornerstone Television, Inc.
History
First air date	April 15, 1979 (45 years ago)
Former channel number(s)	Analog: 40 (UHF, 1979–2009); Digital: 50 (UHF, 2003–2019);
Call sign meaning	Western Pennsylvania Christian Broadcasting (original name of company)
Technical information
Licensing authority	FCC
Facility ID	13924
ERP	530 kW
HAAT	278 m (912 ft)
Transmitter coordinates	40°23′34″N 79°46′53″W / 40.39278°N 79.78139°W
Translator(s)	WKBS-TV 47 (6 VHF) Altoona
Links
Public license information	Public file; LMS;
Website	www.ctvn.org

WPCB-TV (channel 40) is a television station licensed to Greensburg, Pennsylvania, United States, serving the Pittsburgh area as the flagship of the religious network Cornerstone Television. Cornerstone originates most of its programs from this station. WPCB-TV's studios and transmitter are co-located on Signal Hill Drive in Wall, Pennsylvania.

WKBS-TV (channel 47) in Altoona operates as a full-time satellite of WPCB.