The National Transportation Safety Board (NTSB) intends to award a sole source contract to AT&T Mobility, LLC for the procurement of specialized radio support equipment and software essential for its accident investigation operations. This procurement includes software licenses, support services, and specific radio-related devices that leverage FirstNet technology to ensure reliable and instantaneous communication across various accident scenes nationwide. The NTSB's requirement for this unique infrastructure stems from its mission to enhance safety and operational effectiveness during emergency responses, with AT&T being the only provider capable of fulfilling these specialized needs due to its exclusive FirstNet infrastructure. Interested vendors are invited to submit capability statements within seven days of this notice, and inquiries can be directed to Kate Campbell at kate.campbell@ntsb.gov or by phone at 202-314-6209.