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|---|---|
| Broadcast area | Greater Philadelphia |
| Frequency | 104.5 MHz (HD Radio) |
| Branding | Alt 104-5 |
| Programming | |
| Format | Alternative rock |
| Subchannels | HD2: Simulcast of WDAS "The Gambler" (sports) |
| Ownership | |
| Owner |
|
| WDAS, WDAS-FM, WIOQ, WUMR, WUSL | |
| History | |
First air date | February 1965 (as WRCP-FM) |
Former call signs |
|
Call sign meaning | "Radio 104.5" (previous branding); could also sound like "riff" |
| Technical information[1] | |
Licensing authority | FCC |
| Facility ID | 53969 |
| Class | B |
| ERP |
|
| HAAT | 308 meters (1,010 ft) |
Transmitter coordinates | 40°2′30.4″N 75°14′22.6″W / 40.041778°N 75.239611°W |
| Links | |
Public license information | |
| Webcast | Listen live (via iHeartRadio) |
| Website | alt1045philly |
WRFF (104.5 FM, "ALT 104-5") is a commercial FM radio station in Philadelphia, Pennsylvania. The station is owned by iHeartMedia, and broadcasts an alternative rock radio format. The studios are in Bala Cynwyd.
WRFF has an effective radiated power (ERP) of 11,500 watts. The transmitter tower is in the Roxborough section of Philadelphia at (40°2′30.9″N 75°14′21.9″W / 40.041917°N 75.239417°W).[3] WRFF broadcasts using HD Radio technology. The HD-2 digital subchannel carries the sports radio format of sister station WDAS 1480 AM "The Gambler".[4]
- ^ "Facility Technical Data for WRFF". Licensing and Management System. Federal Communications Commission.
- ^ "FCC 335-FM Digital Notification [WRFF]". fcc.gov. Federal Communications Commission. August 26, 2015. Retrieved January 11, 2017.
- ^ "FM Query Results for WRFF". fcc.gov. Federal Communications Commission. Retrieved January 11, 2017.
- ^ Radio-Locator.com/WRFF