WTTM (1680 AM) is a radio station broadcasting a Latin music and Spanish-language talk format to the Philadelphia metropolitan area.

However, WHWH was allowed to return to the air in May 2007 after the FCC relaxed the rule, and both stations have remained authorized.

One restriction is that the FCC has generally required paired original and expanded band stations to remain under common ownership.

The lease arrangement ended in 2005, and shortly thereafter the station's city of license was relocated from Princeton to Lindenwold, moving it into the Philadelphia radio market.

WTTM began carrying ESPN Deportes Radio during the nighttime hours on April 1, 2019, the network's programming was provided to the station by Spanish Sports Productions, who also produces WTTM's Spanish-language Philadelphia Phillies and Eagles broadcasts.