900 AM
The following radio stations broadcast on AM frequency 900 kHz: 900 AM is a Mexican and Canadian clear channel frequency.XEW and CKBI share Class A status of 900 kHz.
...
Wikipedia
The following radio stations broadcast on AM frequency 900 kHz: 900 AM is a Mexican and Canadian clear channel frequency.XEW and CKBI share Class A status of 900 kHz.