What is the gain, in dB of a helical antenna with diameter of λ/3, 10 turns at pitch of λ/4, used at 100 MHz? A. 16 B. 41.1 C. 31.4 D. 1.25

What is the gain, in dB of a helical antenna with diameter of λ/3, 10 turns at pitch of λ/4,
used at 100 MHz?
A. 16
B. 41.1
C. 31.4
D. 1.25
by

1 Answer

Answer :

A. 16
by

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