# Unlicensed Devices and Equipment Approval
> **Federal Communications Commission** · Final rule. · Published 2004-09-07 · Effective 2004-10-07 · 69 FR 54027
## Document
- **Document number:** 04-19745
- **Category:** spectrum-allocation
- **Federal Register citation:** 69 FR 54027
- **CFR reference:** 47 CFR 2
- **Publication date:** 2004-09-07
- **Effective date:** 2004-10-07
- **FCC docket:** ET Docket 03-201
## Abstract

This document updates several technical rules for unlicensed radiofrequency devices of the Commission's rules. These rule changes will allow device manufacturers to develop expanded applications for unlicensed devices and will allow unlicensed device operators, including wireless Internet service providers' greater flexibility to modify or substitute parts as long as the overall system operation is unchanged. We take these actions as part of our ongoing process of updating our rules to promote more efficient sharing of spectrum used by unlicensed devices and remove unnecessary regulations that inhibit such sharing.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/09/07/04-19745/unlicensed-devices-and-equipment-approval)
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