Calibre 800
![Calibre 800 logo](assets/image/radio/180/XEROK-AM.jpg)
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Calibre 800 (XEROK-AM, 800 AM) is a Regional Mexican radio station licensed to Ciudad Juárez, CH, and serves the El Paso radio market. The station is currently owned by Grupo Siete.
- Call sign: XEROK-AM
- Frequency: 800 AM
- City of license: Ciudad Juárez, CH
- Format: Regional Mexican
- Owner: Grupo Siete
- Area Served: El Paso