| City | Arkadelphia, Arkansas |
|---|---|
| Branding | Diamond Country |
| Frequency | 100.9 MHz |
| First air date | January 31, 1979 |
| Format | Country |
| ERP | 3,000 watts |
| HAAT | 29 meters (95 ft) |
| Class | A |
| Facility ID | 24733 |
| Transmitter coordinates | 34°06′39″N 93°03′01″W / 34.11083°N 93.05028°W |
| Owner | Michael Wilkins (Southwest Arkansas Media, LLC) |
KDEL-FM (100.9 FM) is a radio station licensed to serve Arkadelphia, Arkansas, USA. The station is owned by Michael Wilkins, through licensee Southwest Arkansas Media, LLC.
KDEL-FM has been silent since December 2015.
The station was assigned the KDEL-FM call sign by the Federal Communications Commission on January 31, 1979.