WKDF
| Broadcast area | Nashville metropolitan area | 
|---|---|
| Frequency | 103.3 MHz | 
| Branding | 103-3 Country | 
| Programming | |
| Format | Country | 
| Affiliations | Compass Media Networks Westwood One | 
| Ownership | |
| Owner | 
 | 
| WGFX, WQQK, WSM-FM, WWTN | |
| History | |
| First air date | April 18, 1962 (as WNFO-FM) January 1, 1967 (as WKDA-FM/WKDF) | 
| Former call signs | WNFO-FM (1962–1965) WNFO (1965–1967) WKDA-FM (1967–1976) | 
| Call sign meaning | Differentiation from former sister station WKDA | 
| Technical information | |
| Licensing authority | FCC | 
| Facility ID | 16896 | 
| Class | C0 | 
| ERP | 100,000 watts | 
| HAAT | 376 meters (1,234 ft) | 
| Transmitter coordinates | 36°02′08″N 86°50′56″W / 36.035611°N 86.848889°W | 
| Links | |
| Public license information  | |
| Webcast | Listen Live | 
| Website | www.1033country.com | 
WKDF (103.3 FM, "103.3 Country") is a country music radio station in Nashville, Tennessee. It is owned by Cumulus Media, with studios in Nashville's Music Row district. WKDF is the flagship station for the nationally syndicated Big D & Bubba Morning Show.
WKDF is a Class C FM station, with an effective radiated power (ERP) of 100,000 watts, the maximum for most FM stations. It formerly broadcast in the HD Radio format, airing a simulcast of the analog (traditional) signal on the HD1 digital subchannel. The transmitter tower is on Johnson Chapel Road West in Brentwood, near the Little Harpeth River.