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• Auction of Flexible-Use Licenses in the Upper C-Band for Next-Generation Wireless Services Scheduled for April 27, 2027; Comment Sought on Competitive Bidding Procedures for Auction 115In this document, the Federal Communications Commission (the Commission or FCC) announces an auction of 3,248 new flexible-use licenses in the 3.98-4.14 GHz band. The Office of Economics and…
• High-Speed Train Noise Emission StandardsThis NPRM seeks to amend the noise emission regulations to address the unique noise emission characteristics of trains operating at speeds exceeding 160 miles per hour (mph). Specifically, the…
• Ventilation Plan Approval CriteriaIn response to a public request, the Mine Safety and Health Administration (MSHA) is reopening the rulemaking record and is scheduling a virtual public hearing on the Agency's proposed rule published…