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Higher Study | Electronic Mechanic | Communications and Radio Transmission

Who is the present Chairman of DRDO?
Who was appointed as the Chairman of DRDO in August 2018?
Dispersion in an optical fibre used in a communication link is of which type:
Which of the following demodulates an RF modulated wave?
Which type of ground wave travels over the earth surface by acquiring direct path through air from transmitting to receiving antennas?
Which of the following devices has a typical analog output?
Which of the following is an advantage of using fiber optics data transmission?
Which one of the following is not suitable for broadcast communication?
On which element of the Yagi-Uda Antenna is signal power applied/received?
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