Technician exam question T2B10
Subelement T2, OPERATING PROCEDURES· Group T2B
T2B10
Which Q signal indicates that you are receiving interference from other stations?
- A.QRM (correct answer)
- B.QRN
- C.QTH
- D.QSB
WhyQRM is the Q signal indicating you're receiving interference from other stations. QRM is the Q-signal for interference from other stations, as opposed to natural or man-made static, answer A. QRN (B) specifically means atmospheric/static noise rather than other stations, QTH (C) asks for or gives a station's location, and QSB (D) describes fading signal strength, a different phenomenon from interference.
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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