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  • 31-08-2018
  • Geography
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what is antenna?what ate they use for

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carebeargs540p42dsu
carebeargs540p42dsu carebeargs540p42dsu
  • 03-09-2018

Antennas are transducers that convert radio-frequencies into alternating currents. The simplest kind of antenna is a length of wire, connected at one end to a transmitter or receiver.

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