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G1B07:What are the restrictions on the use of abbreviations or procedural signals in the amateur service?

G1B07G1BFCC 97.113(a)(4)

What are the restrictions on the use of abbreviations or procedural signals in the amateur service?

Direct answer summary (2023-2027 NCVEC pool)

The official correct answer for G1B07 is They may be used if they do not obscure the meaning of a message.

The key fact is They may be used if they do not obscure the meaning of a message. 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 G1B

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