Carl Redding hears another voice bleeding through his late-night pirate broadcast

Cal and a local patrol officer encounter something alive in the transmission

Eli, Cassie, and Noah fear the ghost in the wires

The Bulletin Boys gather theories from the locals

Harold Wicks has a first-hand encounter with the dark signal

Cal and the Bulletin Boys confront the entity

Cal tracks down the signal's roots

The kids follow a haunting trail

Sharon hears more than just voices in the walls

Cal chases the hollow path to its root