KZJJ (104.5 FM) is a radio station licensed to Mesa, Washington, United States, and serves the Tri-Cities area.
[2] In 2021, Xana Oregon won both KYJJ and KZJJ as a part of FCC's Auction 109.
KYJJ went on the air on October 29, 2021, simulcasting KYOZ, while KZJJ had yet to sign on.
On August 12, 2022, KZJJ signed on and began simulcasting KYJJ, branded as "La Ranchera 104.5/94.1".
On May 15, 2023, KYJJ broke off from KZJJ, flipping to a Bilingual CHR, branded as "La Bomba Latin Mix 104.9/94.1", while KZJJ continues to broadcast a Regional Mexican format branded as "La Ranchera 104.5".