This is a market research Sources Sought Notice for a Radio System Upgrade, which is currently a brand name requirement. The performance location is Dugway Proving Ground (DPG), Utah. The government is seeking to identify capable vendors, and if two or more are found, the requirement will be procured competitively. The eventual solicitation may be set aside for small businesses or conducted as full and open competition. Small businesses in all socioeconomic categories are encouraged to respond to demonstrate their capabilities.