The 551st Signal Battalion is an active duty unit of the United States Army, housed on Fort Gordon. The MACOM for the 551st is (TRADOC) and they fall directly under the 15th Signal Brigade. The 551st trains the following Signal Corps MOSs:
25B â Information Technology Specialist<br> 25H â Network Communication Systems Specialist<br>
551st Signal Battalion Lineage
Headquarters and Alpha Company - Battalion staff, 25B instructors, and prior service Soldiers obtaining a new MOS
Bravo Company - 25H instructors and 25H Network Communications Systems Specialist trainees
Charlie Company - 25H Network Communications Systems Specialist trainees
Delta Company - 25B â Information Technology Specialist trainees
Echo Company - 25B â Information Technology Specialist trainees
World War II: Northern Solomons; Leyte; Southern Philippines
Company A additionally entitled to: