# Multiple Address Systems
> **Federal Communications Commission** · Final rule; announcement of effective date. · Published 2004-07-22 · Effective 2000-09-01 · 69 FR 43772
## Document
- **Document number:** 04-16737
- **Category:** spectrum-allocation
- **Federal Register citation:** 69 FR 43772
- **CFR reference:** 47 CFR 101
- **Publication date:** 2004-07-22
- **Effective date:** 2000-09-01
- **FCC docket:** WT Docket No. 97-81
## Abstract

The Commission adopted new rules to maximize the use of spectrum designated for Multiple Address Systems (MAS) in the Fixed Microwave Services. One of the rules contained new and modified information collection requirements and was published in the Federal Register on April 3, 2000. This document announces the effective date.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2004/07/22/04-16737/multiple-address-systems)
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