The World
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Antarctica
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Black Hills NDB (SPF)
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Name: Black Hills NDB
Identifier:
SPF
(... .--. ..-.)
Frequency:
300 KHz
Location:
44.484402 | 44 29.064102 N | N44 29 03,
-103.783997 | 103 47.039795 W | W103 47 02,
3,885 ft / 1,184 m MSL
Intended use:
terminal-area navigation
(low power)
Country: United States