# Spectrum Sharing Rules for NGSO Fixed-Satellite Service Systems; Correction
> **Federal Communications Commission** · Correcting amendments. · Published 2025-01-22 · Effective 2025-01-22 · 90 FR 7651
## Document
- **Document number:** 2025-01115
- **Category:** spectrum-allocation
- **Federal Register citation:** 90 FR 7651
- **CFR reference:** 47 CFR 25
- **Publication date:** 2025-01-22
- **Effective date:** 2025-01-22
- **FCC docket:** IB Docket No. 21-456
## Abstract

The Federal Communications Commission (Commission) is correcting a final rule that appeared in the Federal Register on December 13, 2024. The final rule clarified the methodology to be used in compatibility analyses submitted by non-geostationary satellite orbit (NGSO) fixed-satellite service (FSS) system grantees.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2025/01/22/2025-01115/spectrum-sharing-rules-for-ngso-fixed-satellite-service-systems-correction)
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