WKAQ was owned for many years by Angel Ramos, owner of the El Mundo newspaper, and eventual namesake for WKAQ-TV, branded as Telemundo. The El Mundo operated until 1986 when labor strikes and acts of terrorism ended its operation.
WUKQ (AM), a radio station (1420 AM) licensed to serve Ponce, Puerto Rico, which simulcasts WKAQ
WUKQ-FM, a radio station (99.1 FM) licensed to serve Mayaguez, Puerto Rico, which simulcasts WKAQ-FM
WEPN (AM), a radio station (1050 AM) licensed to serve New York, New York, United States, which used the call sign WUKQ from October 1988 to February 1989