Signal Interceptor Plans

The signal interceptor plans are a quest item in Fallout 4. With it, the player can ask either the Minutemen, the Railroad or the Brotherhood of Steel for help to build the signal interceptor required to gain access to the Institute.

Location

 * Obtained from Brian Virgil when returning to him during The Molecular Level
 * Found on either Proctor Ingram, Sturges or Tinker Tom if they have been given the plans.

Related quest

 * The Molecular Level