103.5 The Fox
Denver, Colorado's Classic Rock


103.5 The Fox (KRFX) is a radio station licensed to Denver, CO. The station broadcasts Classic Rock format and is owned by iHeartMedia.
- Call sign: KRFX
- Format: Classic Rock
- Frequency: 103.5 FM
- City of license: Denver, CO
- Owner: iHeartMedia
- Area Served: Denver-Boulder
- Branding: 103.5 The Fox
- Sister stations: Freedom 93.7, KOA NewsRadio 850 AM & 94.1 FM, 630 KHOW, 97.3 KBCO, Channel 93.3 Denver, 107.9 KBPI, 95.7 The Party, 106.7 The Bull
Contact 103.5 The Fox
- Address: 4695 S Monaco St, Denver, CO 80237
- Phone: 303-713-8000 / 303-631-2369
- Website: thefox.iheart.com