Technician exam question T7A10
Subelement T7, PRACTICAL CIRCUITS· Group T7A
T7A10
What can be added to the output of a transceiver to increase the transmitted output power?
- A.A potentiometer
- B.An RF power amplifier (correct answer)
- C.An impedance multiplier
- D.All these choices are correct
WhyAn RF power amplifier can be added to a transceiver's output to increase the transmitted output power. An RF power amplifier added after a transceiver boosts the transmitted signal to a higher power level, answer B. A potentiometer (A) adjusts resistance, not RF power, and "impedance multiplier" (C) isn't a real device, so D, which depends on all three being valid, is also wrong.
Published 2026-08-28 · Last updated 2026-08-28 · Question text is verbatim from the 2026-2030 NCVEC Element 2 pool (public domain); the explanation above is original writing, see our methodology.
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