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E2D07:What digital protocol is used by APRS?

E2D07E2D

What digital protocol is used by APRS?

Direct answer summary (2024-2028 NCVEC pool)

The official correct answer for E2D07 is AX.25.

The key fact is AX.25. 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 E2D

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