9th Infantry Signal Bn

The 9th Infantry Signal Battalion was originally constituted on 23 March 1925 in the Regular Army as the 9th Signal Service Company, and later redesignated as the 9th Signal Battalion. The unit served with distinction in World War II, providing critical communications support to the 9th Infantry Division during campaigns in North Africa, Sicily, and throughout the European Theater. Reactivated and reorganized during the Vietnam War, the battalion continued its vital mission of establishing and maintaining battlefield communications under combat conditions. Over its history, the 9th Infantry Signal Battalion earned several decorations for its service, reflecting its crucial role in enabling command and control across multiple conflicts.