General resources


Radio telephony procedures

Frequency management


Circumstance Phraseology
KEYPilot transmission

Unique to Australia (ICAO Silent)

Military specific

1 Transfer of Control and/or
Frequency Change

(a) Contact (unit callsign) (frequency)
(b) (Frequency)
(c) At (or over) (time or place) contact (unit callsign)
(d) If no contact (instructions)
(e) Request change to (frequency) (service)
(f) Frequency change approved
(g) Monitor (unit callsign) (frequency)
(h) Monitoring (frequency)
(i) Remain this frequency
(j) Stand by for (unit callsign) (frequency)
An IFR pilot changing to the CTAF
(k) Changing to (location) CTAF (frequency)
A pilot contacting next frequency when
on a heading
(l) Heading (as previously assigned)
When a pilot/ATC broadcasts general
(m) All stations (appropriate information)
When a pilot broadcasts location-specific
general information
(n) (Location) traffic (appropriate information) (location)
2 Flights contacting approach control
Not radar identified or procedural tower (a) (Distance) miles [DME] [radial (VOR radial) or
(compass quadrant from aerodrome, for example
south/south east)] followed as necessary by:
(i) maintaining (or descending) to (level)
If visual approach can be made (ii) visual
3 Change of callsign
To instruct an aircraft to change callsign (a) Change your callsign to (new callsign) [until further
To advise an aircraft to revert to the
callsign indicated in the flight notification
to ATS
(b) Revert to flight plan callsign (callsign) [at (significant
4 After landing (a) Contact ground [frequency]
(b) When vacated contact ground [frequency]
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