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| Station name: | ALT 104.5 |
| Call sign: | WRFF-FM |
| Broadcasting form: | Commercial [CDT] |
| Broadcasting area: | Philadelphia, PA |
| Format: | Alternative |
| Target audience: | |
| Tagline: | Philadelphia's Alternative |
| Language: | English |
| Launched: | |
| Licence holder: | iHM Licenses, LLC |
| Licence period: | |
| Group: | iHeartMedia |
| Website: | alt1045philly.iheart.com |
| Regulation authority: | Federal Communications Commission (FCC) |
| Radio-ID: | 8400053969 |
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| Site name | Freq. | Power | Pol. | Site. | HAAT | RDS PI | GE84 |
|---|---|---|---|---|---|---|---|
| PHILADELPHIA | 104.5 | 11 500 | 308 | 53969 |