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سؤال 71

What is a common repeater frequency offset in the 70-centimeter band?

  1. Plus or minus 5 MHzپاسخ درست
  2. Plus or minus 600 kHz
  3. Plus or minus 500 kHz
  4. Plus or minus 1 MHz

توضیح

On 70 centimeters the standard separation between a repeater's input and output is 5 MHz, an order of magnitude larger than the 2 meter offset. The wider band makes the larger offset practical.

ادامهٔ این آزمون

شروع تمرین
سؤال 71: What is a common repeater frequency offset in the… · FCC Technician Class (Element 2) · Questena