The 3112th participated in campaigns in Normandy, northern France, Rhineland, Ardennes-Alsace and central Europe.

Reorganized to support modularization and transformation of the Army in the Pacific, the 311th Signal Command combines the strengths of active duty soldiers, a U.S. Army Reserve Command (USARC) component force and a team of civilian employees, to ensure secure communications throughout the theater.

Serving as the operational Signal command for U.S. Army Pacific (USARPAC), the 311th SC(T) is tasked with ensuring the PLWN can be extended to support the deployment and integration of Army units called to execute contingency operations within the Pacific.

Pacific LandWarNet supports missions associated with the integration of strategic, operational and tactical communications, and data exchange requirements within the AOR.

The blue background alludes to the sky and the transmission of voice, pictures and data via satellite.