# Non-Substantive Revision to the Table of Frequency Allocation
> **Federal Communications Commission** · Final rule. · Published 2004-04-09 · Effective 2004-04-09 · 69 FR 18832
## Document
- **Document number:** 04-8050
- **Category:** other
- **Federal Register citation:** 69 FR 18832
- **CFR reference:** 47 CFR 2
- **Publication date:** 2004-04-09
- **Effective date:** 2004-04-09
- **FCC docket:** DA 04-687
## Abstract

This document revises the Commission's Table of Frequency Allocations. Specifically, it reinstates a revised version of footnote US269. The reinstated footnote serves a valuable informational purpose in that it will alert the public as to the locations of radio astronomy observatories and will provide contact information so that reasonable steps may be taken to protect these observatories from harmful interference.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/04/09/04-8050/non-substantive-revision-to-the-table-of-frequency-allocation)
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