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سؤال 27

Under what situation may a station transmit third party communications while being automatically controlled?

  1. Never
  2. Only when transmitting RTTY or data emissionsپاسخ درست
  3. Only when transmitting SSB or CW
  4. On any mode approved by the National Telecommunication and Information Administration

توضیح

An automatically controlled station may carry third party communications only while transmitting a RTTY or data emission. Third party traffic by voice or CW requires a control operator at the control point supervising the exchange, so it cannot run under automatic control.

ادامهٔ این آزمون

شروع تمرین
سؤال 27: Under what situation may a station transmit third party… · FCC Amateur Extra Class (Element 4) · Questena