2026-22037RuleWallet

FCC Tweaks C-Band Rules in the Name of Wireless Flexibility

Published Date: 10/29/2026

Rule

Summary

The FCC is making it easier to use the 3.7 to 4.2 GHz band, especially the upper C-Band (3.98-4.2 GHz), for flexible wireless services. This change affects companies using this spectrum by updating reporting rules, with new info collection approved and effective as of October 29, 2026. These updates help speed up wireless innovation while keeping paperwork clear and manageable.

Analyzed Economic Effects

5 provisions identified: 1 benefits, 4 costs, 0 mixed.

Space station operators must file Transition Plans

If you are an eligible space station operator, you must publicly file a Transition Plan with the FCC no later than November 5, 2026. The plan must describe how you will clear 4000-4160 MHz (4.0-4.16 GHz), list affected satellites and earth stations, provide timelines, and explain required upgrades; each eligible space station transition plan is estimated to require 2,720 hours to prepare.

Mandatory clearing deadlines for incumbent FSS operations

All incumbent Fixed Satellite Service (FSS) operations in the contiguous United States must clear the 4.0-4.16 GHz portion of the C-band by December 30, 2030 for the top 75 Partial Economic Areas (PEAs), and by June 30, 2031 for all other areas.

Aggregate paperwork burden and estimated cost

The FCC estimates 3,003 respondents and responses for this information collection, with a total annual burden of 104,160 hours and a total annual cost of $540,000. The OMB Control Number for this collection is 3060-1272 and OMB approved it on September 21, 2026 (expiration March 31, 2027).

Auction timing and bidder information requirement

The Commission will make 160 megahertz (3.98-4.14 GHz) available via a Commission-administered public auction that must be completed by July 4, 2027. Before the auction, potential bidders will be provided information about when they will get access to the spectrum and estimates of incumbent relocation and incentive payments.

Incumbent earth station lump-sum election filing

If you operate an incumbent earth station and choose a lump-sum payment election, the FCC estimates preparing that filing will take about 32 hours. These elections are part of the one-time information collection related to the C-band transition.

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Key Dates

Published Date
Rule Effective
10/29/2026
10/29/2026

Department and Agencies

Department
Independent Agency
Agency
Federal Communications Commission
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