The Department of Defense, through the Naval Air Systems Command (NAVAIR), intends to award a sole source contract to Cobham Advanced Electronic Solutions (CAES) Inc. for the production and delivery of Low Band Transmitters (LBTs) as part of the ALQ-99 Tactical Jamming System (TJS) Low-Band Consolidation (LBC) initiative. This procurement aims to implement an engineering change proposal to produce sixty-five modified LBTs and update existing LBC variants, addressing emerging threats and obsolescence while ensuring compatibility with the EA-18G aircraft's electronic warfare capabilities. The contract is anticipated to be awarded in Quarter 1 FY26, with deliveries expected to commence in Quarter 3 FY27 and conclude by Quarter 3 FY28. Interested parties may contact Riley Stanton or Shayne P. Kenny for further information, although this notice is not a request for competitive proposals.