21560 kHz — 21.56 MHz

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

HF / shortwave, 14 m band. 1 station listed.

Stations listed on 21560 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
BBC	Oman	Al Seela	250.000	0500-0600	English