Green Mountain Open Space

KKFN (104.3 MHz, "104.3 The Fan") is a commercial FM radio station serving the Denver-Boulder market. Owned and operated by Bonneville International, KKFN airs a sports radio format. The station is licensed to Longmont, Colorado. Its studios are located in Greenwood Village, and the transmitter is in Lakewood on Green Mountain.

KQKS (107.5 MHz KS107.5), is a Rhythmic Top 40 radio station, licensed to Lakewood, Colorado. It is owned by Entercom and serves the Denver-Boulder metropolitan area. KQKS's current slogan is #1 For Today's Hottest Music, referring to a musical mix of R&B, hip hop and Rhythmic Pop hits. Its studios and offices are located in the Denver Tech Center district, and the transmitter is on Green Mountain in Lakewood.