Radiotelephony Flashcards
Where can the languages available at a given station be found?
Aeronautical Information Publication for the facilities.
When can plain language be used?
Only when standardised phraseology cannot serve an intended transmission, plain language shall be used.
What is the ICAO recommended speech rate?
100 words per minute
What is the VHF spectrum?
118.000 to 136.975MHz
What is the VHF spacing in Europe?
25kHz or 8.33kHz
How should frequencies be pronounced?
All 6 digits separately.
What form should test transmissions take?
a) the identification of the aeronautical station being called
b) the aircraft identification
c) the words “RADIO CHECK”
d) the frequency being used
What are the readabilities of transmissions?
1 = Unreadable
2 = Readable now and then
3 = Readable but with difficulty
4 = Readable
5 = Perfectly readable
How are numbers transmitted?
Each digit is transmitted separately.
Except for altitude, height, RVR and vis, which can contain whole 100s or 1000s.
What does ACKNOWLEDGE mean?
Let me know that you have received and understood this message
What does AFFIRM mean?
Yes
What does APPROVED mean?
Permission for proposed action granted
What does BREAK mean?
I hereby indicate the separation between portions of the message
What does BREAK BREAK mean?
I hereby indicate the separation between messages transmitted to different aircraft in a very busy environment
What does CANCEL mean?
Annul the previously transmitted clearance
What does CHECK mean?
Examine a system or procedure
What does CLEARED mean?
Authorised to proceed under the conditions specified
What does CONFIRM mean?
I request verification
What does CONTACT mean?
Establish communications with a station where details have usually been passed
What does CORRECT mean?
True or Accurate