Owned by Centro Biblico of NJ, Inc., the station broadcasts a Spanish-language Christian radio format.
[3] The station was known as WNNJ when it signed on as a daytimer in 1953 and had a full service middle of the road music and news format.
In 1979, Group M Communications headed by Marvin Strauzer & Mike Levine purchased WNNJ and WIXL.
The amounts of adult contemporary hits varied from more than half to only a couple an hour depending upon the time of day and who was on the air.
By the spring of 1983 the station evolved back to a middle of the road format blending standards and soft AC cuts.
That fall, the station moved into an easy listening leaning format playing almost no big bands but only small amounts of adult contemporary cuts.
The station was now leaning toward artists like Frank Sinatra, Nat "King" Cole, Nancy Wilson, Johnny Mathis, among others.
At that point WNNJ got a post sunset authorization to stay on the air until 6 p.m. even in the months that dusk occurred before 6.
In January 2001, WNNJ, WNNJ-FM and WSUS were sold to Clear Channel Communications, along with the local marketing agreement Nassau had with WDLC and WTSX.
Core artists included Beatles, Frank Sinatra, Elvis Presley, Neil Diamond, Ray Charles, Billy Joel, Roy Orbison, and others.
On the evening of June 30, 2008, the classic AC/odies Timeless format was dropped in favor of Scott Shannon's True Oldies Channel.
The last voice heard was that of chief engineer for Clear Channel Sussex and staff announcer Tony Dee.
On December 19, 2011, WTOC signed back on with a Spanish-language Christian format under ownership of Radio Visión Cristiana.