# Digital Audio Broadcasting Systems and Their Impact on the Terrestrial Radio Broadcast Service
> **Federal Communications Commission** · Final rule. · Published 2007-08-15 · Effective 2007-09-14 · 72 FR 45670
## Document
- **Document number:** E7-15922
- **Category:** broadcasting
- **Federal Register citation:** 72 FR 45670
- **CFR reference:** 47 CFR 73
- **Publication date:** 2007-08-15
- **Effective date:** 2007-09-14
- **FCC docket:** MM Docket No. 99-325
## Abstract

In this document, the Commission adopts rules to foster the development of a vibrant terrestrial digital radio service for the public and to ensure that radio stations successfully implement digital audio broadcasting. The Commission's goals in this Second Report and Order are to begin to adopt service rules and other requirements for terrestrial digital radio.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2007/08/15/E7-15922/digital-audio-broadcasting-systems-and-their-impact-on-the-terrestrial-radio-broadcast-service)
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