The U.S. Army Yuma Proving Ground in Yuma, Arizona, intends to award a firm-fixed-price sole-source contract to Motorola Solutions for maintenance and support subscription services on its aging proprietary Motorola P25 Land Mobile Radio network. The required services include 24/7/365 remote technical support, real-time diagnostics and restoration, quick-turnaround repair/return for proprietary LMR parts, and Tier-3/4 technical escalation support. The Government is conducting market research and requests capability statements from qualified sources, especially small businesses, to determine whether competitive procurement is feasible. Respondents should demonstrate OEM-level support capability, Motorola authorization or partnership, DoDI 8500 information assurance compliance, and commerciality under FAR Part 12, and should address NAICS 811210 suitability, socioeconomic status, and prime/subcontracting/teaming interest.