The Department of Defense, specifically the Marine Corps Systems Command (MCSC), is issuing a Request for Information (RFI) to gather industry feedback on a Multi-Channel Handheld (MCHH) capability. The MCHH is intended to meet Marine Corps operational requirements, including enhancements in National Security Agency (NSA) Communications Security (COMSEC) and improvements in size, weight, and power (SWaP) attributes, supporting both mounted and dismounted configurations for networkable command and control. Responses to this RFI, designated M67854-26-I-2011, are due by February 11, 2026, and should include detailed information on integrated solutions, device specifications, technological readiness levels (TRL of 6 or greater), reliability data, and existing government contracts. Interested parties can contact Ashley Northam at ashley.northam.civ@usmc.mil or Wanda Harner at wanda.harner@usmc.mil for further details and to request the attachment outlining specific operational requirements.