SnJ Radio:

In August 1937, WSNJ signed on the air. It was owned by Eastern States Broadcasting and was powered at only 100 watts. For a time it broadcast on 1210 kilocycles. In 1941, it moved to its current frequency at 1240 kHz. It got a boost in power to 250 watts.

In the 2010s, WSNJ signed on its first FM translator, W260BW, on 99.9 FM in Bridgeton, New Jersey, which has since moved to Swedesboro, New Jersey and has increased its power and height. In 2018, WSNJ signed on its second FM translator, W260DK, in Milmay, New Jersey. W260BW is heard in Salem County and Gloucester County. W260DK is heard in Cumberland County and Atlantic County.