KJMN (92.1 FM, "La Suavecita 92.1") is a radio station broadcasting a Spanish-language adult hits format licensed to Castle Rock, Colorado, United States, serving the Denver-Boulder area.
[2][3] Its studios are located in Denver near Sports Authority Field at Mile High, and the transmitter is west of Castle Rock.
KJMN signed on the air in 1979 as country KMJD, but would go through various formats and call letters as adult contemporary KRKY (1983–84), jazz KADX (1984–88), rock KZRZ (1988–89), country and talk KYBG (1989–March 29, 1995), and modern rock KNRX (March 29, 1995 – February 29, 1996).
On February 29, 1996, at 8:00 p.m., KNRX shook up the market by luring the airstaffers away from rhythmic top 40 station KQKS (then known as KS104) and launched KJMN "JAM'N 92.1".
KJMN's on-air staff included: Mornings—Mark & Laurie, Mark & Mercedes, Middays/Overnights—Brandon Scott, Afternoons—Michael Hayes, Nights—Sweet G, Late Nights—Ed Atkins.