638 kHz — 0.638 MHz

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

MF / medium wave. 2 stations listed.

Stations listed on 638 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
MW Station IN12	India	Regional India	4.000	0600-2400	Local
MW Station SP12	Spain	Regional Spain	2.100	0600-2400	Local