OurAirports has records for 5 different navaids with the identifier "LF". Please select the one you'd like to view.
Canada
336 KHz (LF .-.. ..-.)
.-.. ..-.
Russia
520 KHz (LF .-.. ..-.)
Sweden
380 KHz (LF .-.. ..-.)
United States
350 KHz (LF .-.. ..-.)
375 KHz (LF .-.. ..-.)