99.9 Sun FM

99.9 Sun FM (CHSU-FM) is a Canadian commercial radio station broadcasting on 99.9 FM from Kelowna, British Columbia. It first went on air in October 1995 and is currently owned by Vista Radio. The station follows a Contemporary Hit Radio and Top 40 format, focusing on today’s most popular English-language tracks. Its playlist features a dynamic mix of pop, rock, and dance hits that dominate current charts and streaming platforms. Aimed primarily at a younger audience, the station delivers an energetic sound built around trending songs and mainstream appeal. Over the years, it has maintained a strong presence in the local market by staying aligned with evolving musical tastes and youth culture.