Machine Frequency is a quest included in the Quickstart Guide of Fallout: The Roleplaying Game, written and published by Modiphius Entertainment.
Synopsis[edit]
The adventure begins when the players encounter Scribe Galen Portno, an elderly member of the Brotherhood of Steel. Galen operates Listening Point Echo, and recently received a distress signal from a squad of Brotherhood Knights. The Knights' Vertibird went down in hostile wilderness following an EMP attack launched by Trestridge's patrolling robots. Galen is not healthy enough to launch a recovery on his own, so he turns to the characters to locate – and hopefully recover – any survivors of the crash.