KOLG (90.9 FM) is Guam's traditional religious and inspirational programmed radio station. They are owned and operated by Anthony Sablan Apuron, OFM CAP. D.D. Archbishop of Agaña, and is licensed to Hagåtña. The station signed on the air on September 20, 1991.
The station was assigned the KOLG call letters by the Federal Communications Commission on September 20, 1991.