# Copyright Protection of Digital Audio Radio Broadcasts: The “Audio Flag”
> **Short Report** · 2007-01-16 · `RS22489`
## Report
- **CRS ID:** RS22489
- **Series:** Short Report
- **Publication date:** 2007-01-16
## Documents
- [PDF](https://www.everycrsreport.com/files/20070116_RS22489_b767e2f81ada8b00171761dc5be4819eeb76ec1a.pdf)
- [HTML](https://www.everycrsreport.com/files/20070116_RS22489_cba2358e79add9ea1a07e4961ca30e51485ffda9.html)
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