KATT-FM
| Broadcast area | Oklahoma City Metroplex | 
|---|---|
| Frequency | 100.5 MHz | 
| Branding | ROCK 100.5 The KATT | 
| Programming | |
| Format | Mainstream rock | 
| Affiliations | United Stations Radio Networks Westwood One | 
| Ownership | |
| Owner | 
 | 
| KKWD, KWPN, KYIS, WKY, WWLS-FM | |
| History | |
| First air date | 1960 (as KJAK) September 16, 1976 (as KATT) | 
| Former call signs | KJAK (1960–1976) KATT (9/1976-12/1976) | 
| Call sign meaning | The KATT (cat) | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 8797 | 
| Class | C1 | 
| ERP | 31,000 watts | 
| HAAT | 470 meters (1,540 ft) | 
| Links | |
| Public license information  | |
| Webcast | Listen live | 
| Website | katt.com | 
KATT-FM (100.5 MHz, "ROCK 100.5 The KATT") is a commercial radio station in Oklahoma City, Oklahoma. It is owned by Cumulus Media and airs a mainstream rock radio format. The playlist leans toward hard-edged classic rock with some current and recent titles included.
The studios and offices are on NW 64th Street in Northwest Oklahoma City. The transmitter is on the Northeast side on Ridgeway Road off NE 78th Street.