PSTAR Radio Communications and Phraseology

Question 1

What is the aviation distress frequency that should always be monitored?

Accepted Answer

121.5 MHz

Answer

121.5 MHz is the international aviation emergency frequency, monitored by ATC facilities and used for distress calls.

Question 2

What does the phrase 'WILCO' mean in radio communication?

Accepted Answer

I have received and understood your message and will comply

Answer

WILCO is a contraction of 'Will Comply' — it confirms receipt, understanding, and intent to follow the instruction.

Question 3

What is the proper way to state the time 1435 UTC in a radio transmission?

Accepted Answer

One-four-three-five

Answer

Times in aviation radio communications are stated digit by digit: 'One-four-three-five' to avoid confusion with similar-sounding numbers.

Question 4

What frequency is commonly used at non-towered airports for traffic advisories?

Accepted Answer

122.8 MHz

Answer

CTAF (Common Traffic Advisory Frequency) of 122.8 MHz is one of the most commonly assigned frequencies at non-towered airports.

Question 5

When should a pilot say 'MAYDAY' on the radio?

Accepted Answer

When facing a life-threatening emergency requiring immediate assistance

Answer

MAYDAY (repeated three times) is reserved for life-threatening emergencies requiring immediate assistance from rescue services.

PSTAR - Pre Solo Test of Air Regulation Practice Test