WDHA-FM 105.5 FM is a mainstream rock music station licensed to Dover and Morristown, New Jersey. WDHA is owned and operated by Greater Media and serves the northern New Jersey region. The station focuses both on rock music of the 1970s and 1980s as well as rock music from the 1990s, 2000s, and today. The station will go as far back as the 1960s on occasion.