| KSDR | |
| City: | Watertown, South Dakota |
| Airdate: | 1961 |
| Frequency: | 1480 kHz |
| Format: | Conservative talk radio |
| Power: | 1000 watts (day) 50 watts (night) |
| Class: | D |
| Facility Id: | 20432 |
| Coordinates: | 44.9328°N -97.1053°W |
| Former Callsigns: | KLSC |
| Owner: | Alpha Media |
| Sister Stations: | KDLO-FM, KIXX, KKSD, KSDR-FM, KWAT |
| Website: | www.gowatertown.net |
| Licensing Authority: | FCC |
KSDR (1480 AM, "1480 Talk Radio") is a radio station serving Watertown, South Dakota. The station is owned and operated by Alpha Media after it purchased the stations of Digity, LLC.[1]
The station was assigned the KSDR call letters by the Federal Communications Commission.[2]