Specifications

Commonly Used Abbreviations
These common abbreviations are an excellent way of speeding up message logging.
Instead of writing out an entire word the following abbreviations are accepted in radio
logs.
Abbreviation Meaning
AA All After
AB All Before
CFM Confirm
GA Go Ahead
IRB I Read Back
ISA I Say Again
MSG Message
ETA Estimated Time of Arrival
R Roger
RB Read Back
RC Radio Check
RPT Repeat
SA Say Again
STBY Standby
TFC Traffic
ETD Estimated Time of Departure
TXT Text
WA Word After
WB Word Before
WILCO Will comply
Radio Operators Training Manual Version 27/11/2007 45