Project Manager Electromagnetic Warfare and Collection (PM EW&C) is seeking industry information on mature (TRL 6+) manpack electromagnetic support and attack capabilities for Brigade Electromagnetic Warfare Teams in Multi-Domain Operations. The desired solutions should be lightweight, ruggedized, and highly extensible across five tracks: dismounted EW systems, platform/vehicle integration, cognitive EW software, unattended ground sensors, and sUAS integration. This RFI is for information and planning only and does not commit the Government to contract, accept unsolicited proposals, or pay respondent costs. Information gathered is expected to inform potential production contract award(s) projected for early to mid-Fiscal Year 2028.