658 kHz — 0.658 MHz

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

MF / medium wave. 2 stations listed.

Stations listed on 658 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
MW Station CA15	Canada	Regional Canada	34.700	0600-2400	Local
MW Station UN15	United States	Regional United States	41.700	0600-2400	Local