KJEM (89.9 FM) is a radio station licensed to Pullman, Washington.

The station is owned by Washington State University, and airs Northwest Public Broadcasting's first 24-hour Jazz service.

[2] While supervised by Northwest Public Broadcasting staff, the station will be run primarily by students.

[3] The station call letters acknowledge J. Elroy McCaw, a WSU broadcasting alumnus.

McCaw's son Bruce made a donation to Washington State University to fund the new station.