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Amateur Extra · FCC ELEMENT 4

E9B03

Amateur Extra · FCC Element 4 · answer reveals automatically

EXTRAE9 · Antennas and Transmission Lines
E9B03

What is the front-to-side ratio of the antenna radiation pattern shown in Figure E9-1?

Figure for E9B03
Answer14 dB

The difference between the forward peak and side response in Figure E9-1 is 14 dB.