Sub-units of the battalion were deployed to Vietnam from 1965 to 1975, including participation in evacuation efforts during the Fall of Saigon. In the early 1980s, 2nd Radio Battalion was part of the multinational peacekeeping force in Beirut, Lebanon. More recently, Radio Battalions served in Operation Desert Storm, Somalia, Kosovo, the 2003 Invasion of Iraq, and the 2004 Operation Phantom Fury in Fallujah. Radio Battalions also send detachments to augment intelligence efforts at Guantanamo Bay Naval Base, Cuba, and at other bases throughout the world.