KRQZ (91.5 FM, "RadioU") is a non-commercial radio station that is licensed to Lompoc, California and serves the Santa Maria—Lompoc area.

The station is owned by Spirit Communications, Inc. and broadcasts a youth-targeted Christian rock format, relaying the signal of WUFM in Columbus, Ohio via satellite.

The station began airing the Christian rock format of the nationally syndicated RadioU network, originating from WUFM in Columbus, Ohio.

[2] In 2014, Trinity Church of the Nazarene transferred the station's license to Spirit Communications, Inc., the nonprofit organization that owns WUFM.

[3] KRQZ is rebroadcast on two FM translator stations serving the Central Coast of California: