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Question 62

Amateur stations may not transmit in which of the following frequency segments if they are located in the contiguous 48 states and north of Line A?

  1. 440 MHz - 450 MHz
  2. 53 MHz - 54 MHz
  3. 222 MHz - 223 MHz
  4. 420 MHz - 430 MHzBonne réponse

Explication

North of Line A the 420-430 MHz segment is closed to amateur transmissions, protecting services on the Canadian side. The rest of the 70-centimeter band and the other segments listed carry no such geographic bar.

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Question 62: Amateur stations may not transmit in which of the following… · FCC Amateur Extra Class (Element 4) · Questena