Distress signal (Relay tower 0BB-915)

The distress signal is a radio station in the Commonwealth in Fallout 4. It can be received after extending the satellites at relay tower 0BB-915.

Location
The origin of the broadcast is a ham radio in a small shelter at Fiddler's Green Trailer Estates. The shelter's entrance hatch is to the west of the swimming pool next to a couple of barrels and some trees, partially hidden underneath a wooden plank.