KRSK
| Broadcast area | Portland metropolitan area | 
|---|---|
| Frequency | 105.1 MHz (HD Radio) | 
| Branding | Bella 105 | 
| Programming | |
| Language | English | 
| Format | Hot adult contemporary | 
| Subchannels | HD2: Channel Q | 
| Ownership | |
| Owner | 
  | 
| History | |
First air date  | July 3, 1970 | 
Former call signs  | 
  | 
Call sign meaning  | "Rosie" (former branding) | 
| Technical information | |
Licensing authority  | FCC | 
| Facility ID | 68213 | 
| Class | C1 | 
| ERP | 22,500 watts | 
| HAAT | 470 meters (1,540 ft) | 
Transmitter coordinates  | 45°31′20″N 122°44′49″W / 45.52222°N 122.74694°W | 
| Links | |
Public license information   | |
| Webcast | Listen live (via Audacy) | 
| Website | www | 
KRSK (105.1 FM, "Bella 105") is a commercial radio station licensed to Molalla, Oregon, and broadcasting to the Portland metropolitan area. It is owned by Audacy, Inc. and airs a hot adult contemporary radio format. The station broadcasts in HD Radio. The HD-2 subchannel carries Audacy's "Channel Q" LGBTQ service
KRSK's studios and offices are located in Portland's South Waterfront district on SW Bancroft Street. The transmitter site is in the city's West Hills, off NW Skyline Boulevard. KRSK has an effective radiated power (ERP) of 22,500 watts.