Usar "radio beacon" en una oración

1. Robinson published an article critical of the base communications procedures and the absence of electronic positioning radio beacons (EPIRBs) in the 22-foot rigid hull inflatable patrol boats

2. Radio beacon: an electronic aid to navigation that sends out radio signals for reception by a radio antenna

3. A radio beacon was built on LaPointe Light (1924)

4. “We are directly above the shuttle, which has its emergency radio beacon on at maximum power

5. Now as good as blind in the hot yellow liquid, Nancy used the signal from the shuttle’s radio beacon to guide herself

6. By the way, saying that you lost them won’t work: they have internal radio beacons