138th Signal Battalion

The 138th Signal Battalion is a unit of the United States Army National Guard with roots tracing back to the early 20th century. Originally constituted in Missouri, the battalion has provided vital communications support for both state and federal missions, ensuring reliable command and control during emergencies and military operations. Over its history, the 138th Signal Battalion has been mobilized for domestic disaster response and overseas deployments, including support roles in conflicts such as Operation Iraqi Freedom. The unit continues to uphold its legacy of excellence in military communications, adapting to evolving technologies and mission requirements.