KDSR

Williston, North Dakota
Broadcast area	Williston-Sidney
Frequency	101.1 MHz
Branding	101.1 Jack FM
Programming
Format	Adult hits
Affiliations	Jack FM network
Ownership
Owner	The Marks Group (Williston Community Broadcasting Corp.)
Sister stations	KGCX, KXWI
History
First air date	February 28, 1985[1]
Technical information[2]
Licensing authority	FCC
Facility ID	56970
Class	C1
ERP	100,000 watts
HAAT	244 meters (801 ft)
Transmitter coordinates	48°3′30″N 104°0′0″W / 48.05833°N 104.00000°W / 48.05833; -104.00000
Links
Public license information	Public file LMS
Webcast	Listen Live
Website	web.kdsrradio.com/kdsr-101-1/

KDSR (101.1 FM, "101.1 Jack FM") is a Class C1 radio station licensed to serve Williston, North Dakota. The station is owned by Marks Radio Group,^[3] and licensed to Williston Community Broadcasting Corp. (dba KDSR-FM). It airs an adult hits music format.^[4]

The station studios are at 910 E Broadway in Williston.

The station was assigned the KDSR call letters by the Federal Communications Commission on August 30, 1984.^[5]

• 
  Former Bob FM logo

• Williston Community Broadcasting
• Facility details for Facility ID 56970 (KDSR) in the FCC Licensing and Management System
• KDSR in Nielsen Audio's FM station database