The Department of Defense, through the Defense Information Systems Agency (DISA), is seeking industry input via a Request for Information (RFI) for the development of a Tactical Secure Voice/Anti-Jam Radio Communication system. This initiative aims to enhance secure and reliable communication capabilities for air-to-ground and ground-to-air operations within the Continental United States (CONUS) NORAD Region, specifically supporting operations at Tyndall AFB and other locations. The requirements include maintaining interoperability with existing systems, ensuring robust anti-jamming features, and providing capabilities such as UHF/VHF line-of-sight operation and encryption. Interested vendors must submit their responses by April 11, 2025, via email to the designated contacts, Kristin S. Martin and Jessica D. Penick, as detailed in the RFI documentation.