WIBA-FM
| HD2 logo | |
| Broadcast area | Madison, Wisconsin | 
|---|---|
| Frequency | 101.5 MHz (HD Radio) | 
| Branding | 101.5 WIBA-FM (HD1) U100.9 (HD2) | 
| Programming | |
| Format | Classic rock | 
| Subchannels | HD2: Oldies | 
| Affiliations | United Stations Radio Networks Westwood One Packers Radio Network Wisconsin Badgers football Wisconsin Badgers men's basketball | 
| Ownership | |
| Owner | 
 | 
| WIBA (AM), WMAD, WTSO, WXXM, WZEE | |
| History | |
| First air date | October 31, 1969 | 
| Call sign meaning | "WIsconsin" + "BAdger Broadcasting" (from sister station WIBA-AM) | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 17385 | 
| Class | B | 
| ERP | 12,000 watts | 
| HAAT | 309 meters (1,014 ft) | 
| Transmitter coordinates | 43° 03' 21.00" N 89° 32' 6.00 " W | 
| Translator(s) | 100.9 W265CV (Madison, relays HD2) | 
| Links | |
| Public license information  | |
| Webcast | Listen Live HD2: Listen Live HD2 | 
| Website | wibafm.iheart.com HD2: iheartumadison.iheart.com | 
WIBA-FM (101.5 MHz) is a radio station licensed to Sauk City, Wisconsin, United States, serving Madison and south central Wisconsin. The station is owned and operated by iHeartMedia (formerly Clear Channel Communications) and broadcasts a classic rock music format on its primary HD radio, while its HD2 channel carries an oldies format that is simulcast to analog translator station W265CV (100.9 FM).