The Department of Defense, specifically the Department of the Army, is issuing a sole source notice for the procurement of radio network access for the 5th Civil Support Team (CST) as part of the FY25 STARCOM21 initiative. This requirement includes access for 24 existing radios and four talk groups on the STARCOM21 Network, which is essential for the CST's mission to support civil authorities during domestic CBRN (Chemical, Biological, Radiological, and Nuclear) incidents by ensuring encrypted communication with civilian first responders in Illinois. The network services will be delivered to the 5th CST located at 3101 S Airport Road, Bartonville, IL, and are expected to commence no later than 30 days after the contract award. Interested parties can reach out to Stephanie Maley at stephanie.c.maley.civ@army.mil or Lawrence Romang at lawrence.j.romang.civ@army.mil for further information.