Distress messages are messages...4
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Urgency messages are messages...4
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Regularity messages are messages...4
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Which of the following messages has the highest priority?4
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What is the correct way to transmit the call sign HB-YKM?4
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What is the correct way to transmit the call sign OE-JVK?4
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An altitude of 4500 ft is transmitted as...4
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A heading of 285 degrees is correctly transmitted as...4
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A frequency of 119.500 MHz is correctly transmitted as...4
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The directional information "12 o'clock" is correctly transmitted as...4
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