The following radio stations broadcast on AM frequency 1640 kHz: 1640 AM is a Regional broadcast frequency.

Argentina

• Hosanna in Isidro Casanova

México

• XECSIB-AM in Zamora, Michoacán

United States

All stations operate with 10 kW during the daytime and are Class B stations.

See also

• AM expanded band

• List of AM Expanded Band station assignments issued by the Federal Communications Commission on March 17, 1997

External links

• Radio Locator list of stations on 1640

• FCC list of radio stations on 1640 kHz

References