The mysterious broadcast is the broadcast inviting you to the Big MT. The broadcast enthusiastically invites you to a "Midnight Science Fiction Feature!" while playing a downbeat jazz theme that "makes your head hurt." Jazz tunes (including ones from Radio New Vegas/Mojave Music Radio) play on the station, so the player can listen to them if they tire of the other Mojave radio stations.
The mysterious broadcast can be heard upon installation of Old World Blues. It appears to originate from the crashed satellite at the Mojave Drive-in.
- The broadcast can be listened to in any location in the game.
The mysterious broadcast appears only in the Fallout: New Vegas add-on Old World Blues.
- The station may not play anything at all, not even static.