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T7A07:What is the function of a transceiver’s PTT input?

T7A07T7A

What is the function of a transceiver’s PTT input?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T7A07 is Switches transceiver from receive to transmit when grounded.

The key fact is Switches transceiver from receive to transmit when grounded. 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 T7A

T7A01Which term describes the ability of a receiver to detect the presence of a signal?T7A02What is a transceiver?T7A03Which of the following is used to convert a signal from one frequency to another?T7A04Which term describes the ability of a receiver to discriminate between multiple signals?T7A05What is the name of a circuit that generates a signal at a specific frequency?T7A06What device converts the RF input and output of a transceiver to another band?