RCX01-A39 duplexer

The RCX01-A39 duplexer is a quest item in Fallout 76.

Gameplay
A variant of the military-grade circuit board. It is one of two components required to craft the signal repeater during the Signal Strength quest.

Location

 * 98 NAR Regional, in the overturned red car at the northern end of the mess, during Signal Strength.