Official PYQ · 1996Set 1 · Q2.19Analog CommunicationsMCQ1 mark

GATE EC 1996 Set 1 Q2.19 — Analog Communications

A $1 \mathrm{~km}$ long microwave link uses two antennas each having $30 \mathrm{~dB}$ gain. If the power transmitted by one antenna is $1 \mathrm{~W}$ at $3 \; \mathrm{GHz}$ , the power received by the other antenna is approximately

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Answer: C

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Published 10 Oct 2026

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