The Department of Defense, specifically the U.S. Air Force, is issuing a Request for Information (RFI) to gather insights on solid-state power amplifiers (SSPAs) that operate within the 44 GHz band. The RFI seeks to identify technologies capable of delivering a minimum RF output power of 80 W, as part of a Line Replaceable Unit (LRU) that includes a power supply, control logic, and heat sink, with an anticipated requirement of approximately 120-150 units starting in the first quarter of FY26. This initiative is crucial for enhancing communication systems across air, ground-fixed, and transportable platforms, aiming to lower life-cycle costs while ensuring high reliability and adaptability. Interested parties must submit their responses by 4:00 PM EDT on October 7, 2024, and direct any questions to Mr. Michael Pacheco at michael.pacheco.4@us.af.mil or Ms. Jacquelyn Kelly at jacquelyn.kelly@us.af.mil.