KUSB (103.3 FM), known as "US 103.3", is a radio station located in Bismarck, North Dakota, owned by Townsquare Media that signed on September 25, 2006 with a country music format, directly competing with Clear Channel Communications' KQDY 94.5 and Radio Bismarck-Mandan's KKBO "105.9 The Big Rig".
Townsquare Media also owns KLXX 1270 (talk), KACL 98.7 (oldies) KBYZ 96.5 (classic rock), and KKCT 97.5 (Top 40 (CHR)) in the Bismarck-Mandan area. All the studios are at 4303 Memorial Highway in Mandan, along with the AM transmitter and tower. All the FM transmitters are at a site in Saint Anthony, North Dakota, on 57th Road.