OurAirports has records for 5 different navaids with the identifier "JH". Please select the one you'd like to view.
China
295 KHz (JH .--- ....)
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Greenland
265 KHz (JH .--- ....)
India
314 KHz (JH .--- ....)
Russia
450 KHz (JH .--- ....)
United States
260 KHz (JH .--- ....)