| 11. | On 4 September the Light and Radio Beacon were declared operational.
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| 12. | They also had radio beacons colocated; at one time TACAN stations.
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| 13. | Following normal protocol it followed the radio beacon to the Allegheny County Airport.
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| 14. | "The Russians could jam your radio beacon, and you'd get off-course.
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| 15. | There was also eventually a radio beacon navigation check point at the site.
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| 16. | It consisted of a rotating radio beacon transmitting at 30-33 MHz.
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| 17. | Completed units rebuilt at BS 15 navigation radio beacons in 1945.
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| 18. | Electronic equipment sends out a continual radio beacon signal with a range of.
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| 19. | The plane was found after a emergency radio beacon on December 7, 1972.
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| 20. | Radio beacons, strobe lights and radar deflectors mark the position of deployed gear.
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