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T9A01:What is a beam antenna?

T9A01T9A

What is a beam antenna?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T9A01 is An antenna that concentrates signals in one direction.

The key fact is An antenna that concentrates signals in one direction. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

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More questions in T9A

T9A02Which of the following describes a type of antenna loading?T9A03How is the polarization of an antenna described?T9A04What is a disadvantage of a handheld radio transceiver’s short flexible antenna compared to a full-sized quarter-wave antenna?T9A05Which of the following increases the resonant frequency of a dipole antenna?T9A06Which of the following types of antennas offers the greatest gain?T9A07What is a potential drawback of using a handheld VHF transceiver inside a vehicle that lacks an externally mounted antenna?