WWDJ, 970 AM, is a radio station licensed out of Hackensack, New Jersey and serving the New York metropolitan area. The station is currently owned by Salem Communications and presents a talk-based Christian radio format. History Early years The station signed on in 1926 as WAAT on 1270, moving to 1070 in 1928, 940 in 1930 and finally to 970 in 1941. They featured a general entertainment format. The station was owned by Frank Bremmer. In 1948 their TV station WATV 13 signed on (now PBS WNET 13).… (More on Wwdj)