| 31. | In marine use the terminology Emergency Position Indicating Radio Beacon ( EPIRB ) is used.
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| 32. | It looked, to the faithful, like a radio beacon.
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| 33. | A pilot can transmit a radio beacon through one of a number of spy satellites.
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| 34. | Plans to construct a taller and brighter light and a radio beacon were drawn up.
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| 35. | A radio beacon is also in place and operational.
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| 36. | American experts said the radio beacon navigation system used technology more than 50 years old.
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| 37. | And a brief signal from his on-board emergency radio beacon was misinterpreted by ground stations.
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| 38. | The report underlined that false signals from the radio beacon were an important underlying cause.
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| 39. | They erected a radio beacon and fired flare guns to help their rescuers find them.
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| 40. | Decentralized, strong, and simple, it can withstand the loss of several radio beacons or radars.
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