Word: rectennas
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...danger from microwaves, Glaser conceded that this needs further study. But he pointed out that a satellite's beam would always be locked on target; in fact, it would disperse altogether if the satellite did not receive continuous electronic cues from a transmitter in the rectenna. Along its edge, said Glaser, the beam would be much less powerful than permissible leak age from a closed microwave oven...
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