| KUSB | |
| City: | Hazelton, North Dakota |
| Area: | Bismarck-Mandan |
| Branding: | US 103.3 |
| Frequency: | 103.3 MHz |
| Airdate: | 2006 |
| Format: | Country |
| Erp: | 100,000 watts |
| Haat: | 294 meters |
| Class: | C1 |
| Facility Id: | 162267 |
| Callsign Meaning: | K US 103.3 Bismarck |
| Affiliations: | Compass Media Networks Westwood One |
| Owner: | Townsquare Media |
| Licensee: | Townsquare License, LLC |
| Sister Stations: | KACL, KBYZ, KKCT, KLXX |
| Webcast: | Listen Live |
| Website: | us1033.com |
| Licensing Authority: | FCC |
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.