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T7B09:What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?

T7B09T7B

What should be the first step to resolve non-fiber optic cable TV interference caused by your amateur radio transmission?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T7B09 is Be sure all TV feed line coaxial connectors are installed properly.

The key fact is Be sure all TV feed line coaxial connectors are installed properly. 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 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?T7B03Which of the following can cause radio frequency interference?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?