21510 kHz — 21.51 MHz

Name: FreqBuddy radio frequency database
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HF / shortwave, 14 m band. 1 station listed.

Stations listed on 21510 kHz
Station	Country	Location	Power (kW)	Schedule (UTC)	Language
R.ROMANIA INT.	Romania	Galbeni-Bacau	300.000	1100-1157	English