Guam Radio K57 AM OFFLINE LIVE Radio K57 AM Country: Guam Genres : newstalk KGUM, (567 AM) is a radio station licensed to serve the community of Hagåtña, Guam. Show more Radio K57 AM reviews : No reviews added yet. Be the first to add a review for the station. Leave a review Set your rating: Your Review: Add Review You also may like Harvest Family Radio Country: Guam Genres : christiantalk Joy FM Country: Guam Genres : christiangospeltalk ThePoint – KIJI-HD3 Country: Tumon, Guam Genres : newstalk