WYXX
| Broadcast area | South Bend, Indiana | 
|---|---|
| Frequency | 97.7 MHz | 
| Branding | 97.7 ZOW | 
| Programming | |
| Format | Classic rock | 
| Affiliations | Westwood One | 
| Ownership | |
| Owner | 
  | 
| WNDV-FM, WUBU | |
| History | |
First air date  | January 17, 1977 (as WZOW) | 
Former call signs  | WZOW (1977–2006) WOZW (2006–2008) WZOW (2008–2011) WSSM (2011–2013) WZOW (2013–2014) WSSM (2014–2016) WYXX (2016-2025)  | 
| Technical information | |
Licensing authority  | FCC | 
| Facility ID | 49558 | 
| Class | A | 
| ERP | 2,900 watts | 
| HAAT | 147 meters (482 ft) | 
Transmitter coordinates  | 41°36′4.00″N 85°55′41.00″W / 41.6011111°N 85.9280556°W | 
| Links | |
Public license information   | |
| Webcast | Listen live | 
| Website | 977rock.com | 
WZOW (97.7 FM, "97.7 ZOW") is a radio station broadcasting a classic rock music format. The station previously simulcast WSMM 102.3 FM New Carlisle, Indiana, USA. Licensed to Goshen, Indiana, the station serves the South Bend area. The station is currently owned by Sound Management, LLC.