Solution: What is the free space loss, in dB,

Problem Statement: Transmission and Antenna Systems

What is the free space loss, in dB, between two microwave parabolic antennas 38.0 kilometer apart operating at 5.0 GHz?

a. 138.1 dB

b. 145.6 dB

c. 135.5 dB

d. 140.98 dB

Problem Answer:

The free-space loss in dB between two microwave parabolic antenna is equal to 138 dB.

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