631 kHz — 0.631 MHz

Name: FreqBuddy radio frequency database
License: https://freqbuddy.com/

MF / medium wave. 2 stations listed.

Stations listed on 631 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
MW Station FR12	France	Regional France	9.600	0600-2400	Local
MW Station ME12	Mexico	Regional Mexico	76.900	0600-2400	Local