Distress signal


 * Distress Signal (Relay Tower 1DL-109) is found when extending Relay Tower 1DL-109 near Oberland Station.
 * Distress signal (Relay Tower 0DB-521) is found when extending Relay Tower 0DB-521 in the Glowing Sea.
 * Distress signal (Relay Tower 0BB-915) is found when extending Relay Tower 0BB-915 on the western edge of the map.
 * Distress signal (Brotherhood of Steel) from personal beacons are used as part of the quest The Lost Patrol, each one leading to a dead Brotherhood of Steel member.