374th Radio Research Company

The 374th Radio Research Company was a United States Army unit specializing in signals intelligence (SIGINT) during the Vietnam War. Activated in 1966, the unit operated under the Army Security Agency (ASA) and was tasked with intercepting and analyzing enemy communications to provide vital intelligence to U.S. and allied forces. Stationed primarily at Long Binh and various forward locations in South Vietnam, the 374th supported a wide range of combat operations by delivering timely and actionable information. The company played a crucial role in counterinsurgency efforts before being inactivated following the U.S. withdrawal from Vietnam in the early 1970s.