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E2E10:Which of these digital modes has the narrowest bandwidth?

E2E10E2E

Which of these digital modes has the narrowest bandwidth?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E2E10 is FT8.

The key fact is FT8. 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 E2E

E2E01Which of the following types of modulation is used for data emissions below 30 MHz?E2E02Which of the following synchronizes WSJT-X digital mode transmit/receive timing?E2E03To what does the "4" in FT4 refer?E2E04Which of the following is characteristic of the FST4 mode?E2E05Which of these digital modes does not support keyboard-to-keyboard operation?E2E06What is the length of an FT8 transmission cycle?