The mission of Second Radio Battalion (2d RadBn) is to provide Signals Intelligence (SIGINT), Electronic Warfare (EW), limited cyberspace operations, and Special Intelligence (SI) communications support to the Marine Air Ground Task Force (MAGTF) and Joint Forces Commander (JFC).
"To accomplish this mission, 2d Radio Battalion employs task-organized forces in addition to providing crypto linguist, production and analyst, communications capabilities, and combat service support in support of a variety of global missions."