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This article is about the radio station. For the enzyme 3-ketodihydrosphingosine reductase, see 3-dehydrosphinganine reductase.
SparkNet 101.1 Jack FM logo.png
City Williston, North Dakota
Broadcast area Williston-Sidney
Branding 101.1 Jack FM
Slogan "Playing What We Want."
Frequency 101.1 MHz
Format Adult Hits
ERP 100,000 watts
HAAT 244 meters
Class C1
Facility ID 56970
Transmitter coordinates 48°3′30″N 104°0′0″W / 48.05833°N 104.00000°W / 48.05833; -104.00000
Owner Marks Radio Group
(Williston Community Broadcasting Corp.)
Sister stations KGCX

KDSR (101.1 FM, "101.1 Jack FM") is a radio station licensed to serve Williston, North Dakota. The station is owned by Marks Radio Group, and licensed to Williston Community Broadcasting Corp. (dba KDSR-FM). It airs an Adult Hits music format.[1]

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.[2]

Former branding[edit]


  1. ^ "Winter 2008 Station Information Profile". Arbitron. 
  2. ^ "Call Sign History". FCC Media Bureau CDBS Public Access Database. 

External links[edit]