Distress signal (Relay tower 0SC-527)

The distress signal is a radio broadcast in Fallout 4. It can be picked up near Fallon's department store after extending the satellite dishes of relay tower 0SC-527. The origin of this broadcast is a ham radio in a secret room in the basement of the aforementioned Fallon's department store. The secret room is located behind a bookcase, and can be accessed by pressing a red button underneath the counter of the jewelry store in the basement.

It can be turned off via interacting with the ham radio in the safe room of Fallon's department store basement jewelry store.