The following radio stations broadcast on AM frequency 690 kHz: 690 AM is a Canadian and Mexican clear-channel frequency. CKGM Montreal and XEWW Tijuana share Class A status of 690 kHz.
In Argentina
• LRA4 in Salta, Salta. • LU19 in Cipolletti, Río Negro. == In Canada ==
Stations in bold are clear-channel stations. • XEMA-AM in Buena Vista de Rivera (Fresnillo), Zacatecas • XEN-AM in Mexico City • XERG-AM in Guadalupe, Nuevo León • XEWW-AM in Tijuana, Baja California - 77 kW daytime, 50 kW nighttime, transmitter located at == In the United States ==