Creates a new rural broadband program under the Rural Electrification Act that provides grants, loans, or both to eligible entities to build, improve, or acquire broadband facilities in rural areas. The program sets minimum technical service standards (speed), eligibility and priority rules (for unserved/underserved areas and eligible providers), cost‑share and technical assistance rules, buildout deadlines, and is funded for fiscal years 2026–2030; it also sunsets a prior related program provision 120 days after enactment.