WDDW (104.7 MHz) is a Spanish-language FM radio station licensed to Sturtevant, Wisconsin, and serving Milwaukee and Racine.

Its HD2 digital subchannel carries a mix of Regional Mexican music with some current and recent hits, as "La Z 93.7".

In February 2004, NextMedia turned on a new Oak Creek transmitter, which gave the station an improved signal into the Milwaukee area.

The station switched its call sign to WDDW and launched the next day after a promotional loop aired for approximately 24 hours.

At 11:50 that morning, the Milwaukee Hispanic Chamber Of Commerce officially launched the station with the song "El Aretito" by Los Morros del Norte.

The signal and subchannel signed on in mid-July with a loop of "Macarena" by Los Del Río before "La 93.7" launched at 5:42 PM on July 21.

[7] The signal is directed southward to prevent interference with Sheboygan's WBFM and Grand Rapids' WBCT on the same frequency.