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E7C10:Which of the following filters is used in a 2-meter band repeater duplexer?

E7C10E7C

Which of the following filters is used in a 2-meter band repeater duplexer?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E7C10 is A cavity filter.

The key fact is A cavity filter. 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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