WNTJ (1490 AM) is a radio station licensed to serve Johnstown, Pennsylvania, United States. The station, established in 1946, is currently owned by Seven Mountains Media, through licensee Southern Belle Media Family, LLC.

Until May 1, 2023, WNTJ broadcast a news/talk radio format including Pittsburgh Pirates baseball, Pittsburgh Penguins hockey, Pittsburgh Steelers football and select Fox News Radio programming.

The station was assigned the WNTJ call sign by the Federal Communications Commission on May 8, 2008. Prior to 2008, this station was home to ESPN Radio affiliate WPRR, and before that, was the first home for WNTJ.

First coming on the air in 1948, this station began as WARD. Over the next decade, WARD would be joined by an FM station: WARD-FM 96.5 (now WFGI-FM at 95.5), and a UHF television station: WARD-TV channel 56 (now on virtual channel 19 as WPKD-TV in Pittsburgh).

For many years, these three stations would be under common ownership, and operating as affiliates of the CBS radio and television networks. The call letters for all three were changed from WARD to WJNL following its acquisition by Johnstown-based Jonel Construction Company in 1970. This station was typical of one owned with a TV station, programming a full-service format with heavy emphasis on local news. This business model continued into the start of the 1980s, when the organization fell onto hard times. It began with the downturn of WJNL-TV, which lost its CBS affiliation to WTAJ-TV after the Johnstown and Altoona TV markets were merged into one. The radio stations, already crippled by the fall of Johnstown's lucrative coal and steel industries, were unable to sustain the TV station's sudden drop in revenue, and the TV station was eventually sold off, leaving WJNL-AM-FM to continue on.

The radio stations continued to operate until the end of the decade, when both were acquired by Pennsylvania Broadcast Associates (dba Dame Media). WJNL-FM underwent a format change and WJNL was reduced to simulcasting its FM sister 100 percent until a plan could be formulated for its future.

WJNL then became WNTJ, programming a format of full-service news and talk. The station would maintain this format for approximately a decade until it was purchased in 2004 by Forever Broadcasting from Clear Channel Communications (who bought out Dame Media back in 1998).

Forever relocated WNTJ's talk format and call letters to their 850 kHz signal, turning the 1490 signal into an ESPN Radio affiliate - first recycling the WSPO call sign originally used on the 850 signal, then as WPRR with a sale of the station to 2510 Broadcasting.