Q-Codes
QRA
NAME
QRB
DISTANCE
QRG
FREQUENCY
QRK INTELLIGIBILITY
QRL BUSY
QRM INTERFERENCE
QRN NOISE
QRP LOW POWER
QRT
SHUT DOWN THE STATION
QRV READY
QRX STAND BY
QRZ
WHO IS CALLING
QSB
FADING
QSL
CONFIRMATION
QSO
RADIO CONTACT
QSY CHANGE FREQNENCY
QTH
LOCATION