The Marine Corps Systems Command (MCSC) is issuing a Request for Information (RFI) to gather industry feedback on a Multi-Channel Handheld (MCHH) capability. This RFI, designated M67854-26-I-2011, seeks Commercial or Non-Developmental Items (NDI) that meet Marine Corps operational requirements, including National Security Agency (NSA) Communications Security (COMSEC) modernization and improved size, weight, and power (SWaP) attributes. The MCHH will support both mounted and dismounted configurations, enabling networkable command and control. Responses are due by February 11, 2026, and should detail integrated solutions, device specifications, technological readiness levels (TRL of 6 or greater), reliability data, certifications, and existing government contracts. The RFI is for informational and planning purposes only and does not constitute a solicitation or commitment for a contract. The government may engage non-government personnel for review, with proprietary information protected by NDAs.