Locations
Holotape locations are scattered around the world in lore-friendly locations. Currently there are three locations however more will be added.
Spoiler warning: this page reveals the locations of items that are meant to be discovered during the normal course of game play.
Video Guides
Holotape Locations
Museum of Freedom
Located on the third floor of the building on the left before reaching Preston Garvey. The holotape and ASAM sensors are located on a desk and surrounding file cabinets.
Boston Mayoral Shelter
Located in a storage room at the very back of the shelter. The holotape and ASAM sensors are on the first shelf to the left of the door.
West Everett Estates
Located in an unfinished structure next to construction equipment. The holotape and ASAM sensors are on a pallet truck in the center of the structure.
Sensor Locations
ASAM Sensors can be found in a variety of locations around the Commonwealth.
The Prydwen
Several can be bought for a price of 0 caps (as the sensor's set value is 0 caps) from Proctor Teagan, the Brotherhood Quartermaster. During play, a total of 9 were found to be sold.