WNFZ
| Broadcast area | Knoxville metropolitan area |
|---|---|
| Frequency | 94.3 MHz |
| Branding | 94.3 Jack FM |
| Programming | |
| Format | Adult hits |
| Ownership | |
| Owner |
|
| WDKW, WIMZ-FM, WJXB-FM | |
| History | |
First air date | February 1967 (as WATO-FM) |
Former call signs | WATO-FM (1967-?) WUUU (197?-1982) WETQ (1982–1985) WKNF-FM (1985–1994) |
Call sign meaning | "Ninety Four Z" (The Z=3) |
| Technical information | |
Licensing authority | FCC |
| Facility ID | 31837 |
| Class | A |
| ERP | 2,950 watts |
| HAAT | 144 meters (472 ft) |
Transmitter coordinates | 35°57′58.0″N 84°04′6.0″W / 35.966111°N 84.068333°W |
| Links | |
Public license information | |
| Webcast | Listen Live Listen on iHeartRadio |
| Website | jackfmknoxville.com |
WNFZ (94.3 MHz) is a commercial FM radio station licensed to Powell, Tennessee, and serving the Knoxville metropolitan area. WNFZ is owned by Midwest Communications. It airs an adult hits radio format, subscribing to the nationally syndicated JACK-FM service. It uses the slogan "Playing What We Want!" The General Manager is Randy Ross.
The studios and offices are on Sharps Ridge Memorial Park Drive in Knoxville. The transmitter is on the west side of Knoxville, off Sands Road.