Question: What is the maximum power that can be received over a distance of 1.5 km in free space with a 1.5-GHz circuit consisting of a

What is the maximum power that can be received over a distance of 1.5 km in free space with a 1.5-GHz circuit consisting of a transmitting antenna with a gain of 25 dB and a receiving antenna with a gain of 30 dB? The transmitted power is 200 W.

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