556 kHz — 0.556 MHz

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

MF / medium wave. 2 stations listed.

Stations listed on 556 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
MW Station IT3	Italy	Regional Italy	160.200	0600-2400	Local
MW Station UN3	United States	Regional United States	3.200	0600-2400	Local