NTIA Letter to FCC on Promoting Investment in the 3550-3700 MHz Band

NTIA and the Department of Defense (DoD) have worked closely with the Federal Communications Commission (FCC) as it implements the rules governing Citizens Broadband Radio Service (CBRS) in the 3550-3700 MHz (3.5 GHz) band in the above-referenced proceeding. The collaborative approach taken by government and industry to share the 3.5 GHz band has enabled commercial access to this primary mid-band spectrum for 5G deployments.  This letter is to notify you of changes to the protection criteria for eleven designated naval port locations.