سؤال 79

What does the Q signal “QRL?” mean?

“Will you keep the frequency clear?”
“Are you operating full break-in?” or “Can you operate full break-in?”
“Are you listening only for a specific station?”
“Are you busy?” or “Is this frequency in use?”پاسخ درست

توضیح

QRL as a statement means the sender is busy, and as a question it asks whether the frequency is occupied. That is why QRL? is the standard check before calling CQ.

توضیح

ادامهٔ این آزمون