Skip to main content

T7B03:Which of the following can cause radio frequency interference?

T7B03T7B

Which of the following can cause radio frequency interference?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T7B03 is All these choices are correct.

The key fact is All these choices are correct. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

← T7B02T7B04 →

More questions in T7B

T7B01What can you do if you are told your FM handheld or mobile transceiver is over-deviating?T7B02What would cause a broadcast AM or FM radio to receive an amateur radio transmission unintentionally?T7B04Which of the following might be the cause of low RF power output from a solid-state transceiver?T7B05Which of the following might reduce interference by an amateur station to a non-amateur over-the-air radio receiver?T7B06Which of the following actions should you take if a neighbor tells you that your station’s transmissions are interfering with their radio or TV reception?T7B07Which of the following can reduce interference to a 2-meter band transceiver from a nearby commercial FM station?