This is a market research sources sought notice, not a solicitation for a contract. The government is seeking information on products that can meet or equal the capabilities of specific radio and antenna assemblies, including HF manpack radios, 1KW power adapters, and related cables. No submission timelines, budget amounts, or performance location are specified in the description. Interested parties should contact the listed point of contact via email with questions. This notice is for planning purposes only and will not result in a contract award.