| 
 | |
|---|---|
| City | Altoona, Pennsylvania | 
| Channels | |
| Branding | Cornerstone Network | 
| Programming | |
| Affiliations | 
 | 
| Ownership | |
| Owner | Cornerstone Television, Inc. | 
| History | |
| Founded | October 9, 1984 | 
| First air date | November 2, 1985 | 
| Former channel number(s) | 
 | 
|  Call sign meaning | Kaiser Broadcasting System (original call letters of the former Philadelphia station that went dark in 1983) | 
| Technical information [1] | |
| Licensing authority | FCC | 
| Facility ID | 13929 | 
| ERP | 3.1 kW | 
| HAAT | 305 m (1,001 ft) | 
| Transmitter coordinates | 40°34′3.7″N78°26′25.2″W / 40.567694°N 78.440333°W | 
| Links | |
| Public license information  | |
| Website | www | 
WKBS-TV (channel 47) is a religious television station in Altoona, Pennsylvania, United States, owned and operated by Cornerstone Television. The station's transmitter is located in Logan Township.
WKBS-TV operates as a full-time satellite of Cornerstone's flagship station, Greensburg-licensed WPCB-TV (channel 40), whose studios are located in Wall, Pennsylvania. WKBS-TV covers areas of West-Central Pennsylvania that receive a marginal to non-existent over-the-air signal from WPCB-TV, although there is significant overlap between the two stations' contours otherwise. WKBS-TV is a straight simulcast of WPCB-TV; on-air references to WKBS-TV are limited to Federal Communications Commission (FCC)-mandated hourly station identifications during programming. Besides the transmitter, WKBS-TV does not maintain any physical presence in Altoona, and unlike its parent station, it does not broadcast in high definition and has a different subchannel lineup.
In 1983, Cornerstone Television was granted a construction permit for channel 47 in Altoona, Pennsylvania, to serve the Johnstown–Altoona market. It bought the transmitter used by the original WKBS-TV (channel 48) in Philadelphia when that station went dark in 1983, and used this transmitter to put channel 47 on the air November 2, 1985, reusing the WKBS-TV call sign.
The station's digital signal is multiplexed:
| Channel | Res. | Aspect | Short name | Programming | 
|---|---|---|---|---|
| 47.1 | 480i | 4:3 | CTVN | Cornerstone | 
| 47.2 | 16:9 | Court | Court TV | |
| 47.3 | WKGO | Simulcast of WKGO radio | ||
| 47.5 | 4:3 | WEDO | Simulcast of WEDO radio | |
| 47.6 | 16:9 | AtHome | At Home with Arlene Williams | |
| 47.7 | Jewelry | Jewelry TV | ||
| 47.8 | PFF | Pittsburgh Faith & Family Channel | 
WKBS-TV shut down its analog signal, over UHF channel 47, on June 12, 2009, the official date on which full-power television stations in the United States transitioned from analog to digital broadcasts under federal mandate. The station's digital signal remained on its pre-transition UHF channel 46, using virtual channel 47. [3] [4]