This is a market research request to identify potential suppliers of specific military radio systems for a Foreign Military Sale to the Royal Thai Army. The required capabilities include 583 total units across seven categories of VHF/FM manpack, vehicle-mounted, and base station radios, plus training and support services. Responses must include a Rough Order of Magnitude (ROM) for price and availability. The submission deadline for this sources sought notice is 12:00 p.m. EST on 16 January 2026. This is not a solicitation for proposals, and no contract is guaranteed from this announcement.