# Upper C-Band (3.98-4.2 GHz); Expanding Flexible Use of the 3.7 to 4.2 GHz Band

**Action Urgency Score:** 30/100

| Field | Value |
|---|---|
| Agency | Federal Communications Commission |
| Type | Final rule |
| Action | Final rule; announcement of effective date. |
| Published | 2026-10-29 |
| Effective | 2026-10-29 |
| Significant | No |
| CFR parts | 47 CFR 27 |
| Summary | The Federal Communications Commission (FCC or Commission) announces that the Office of Management and Budget (OMB) has approved the information collection requirements under OMB Control Number 3060- 1272, as adopted in the Commission's Report and Order, Order of Proposed Modification, and Order on Reconsideration, FCC 26-46. |
| Document number | 2026-22037 |

## Why this score
- Final rule.

Source: Federal Register API (Office of the Federal Register) (https://www.federalregister.gov/documents/2026/10/29/2026-22037/upper-c-band-398-42-ghz-expanding-flexible-use-of-the-37-to-42-ghz-band). Last refreshed: 2026-11-04T09:17:43.641Z.
Data from the Federal Register API; the published Federal Register document is authoritative. Informational only, not legal advice.
