OurAirports has records for 7 different navaids with the identifier "HU". Please select the one you'd like to view.
Angola
285 KHz (HU .... ..-)
.... ..-
Mongolia
390 KHz (HU .... ..-)
Tajikistan
100 KHz (HU .... ..-)
United States
219 KHz (HU .... ..-)
400 KHz (HU .... ..-)
404 KHz (HU .... ..-)
245 KHz (HU .... ..-)