It consists of two full-power stations and five repeaters, all members of National Public Radio.

It is the NPR member for Sacramento and much of the surrounding area, including Stockton and Modesto.

KXPR (88.9 FM) in Sacramento airs mostly classical music programming, and Opera along with blues and jazz on weeknights and Sundays.

On April 2, 1979, KXPR signed on at 88.9 FM airing a mix of classical music, jazz, and NPR news programming.

[3] Amid the expansion of NPR's schedule in the 1980s, Sacramento State sought and was granted a second station.