UN - 388kHz - State College, PA
UN - otherwise known as 'PENUE'. Which is the kind of onomatopoeic noise one makes when one realizes the beacon is completely LOWER than highway next to it.
Yes, outer marker beacons get put where they need to be, even if that is "in the shade of a freeway" to quote Jackson Browne. This one is for State College's airport.
© Steve Dove, W3EEE, 2003,4,5,6,7