Amateur Radio Q-codes


QRA Name
QRB Distance
QRG Frequency
QRK Intelligibility
QRL Busy
QRM Interference
QRN Noise
QRO High power
QRP Low power
QRT Close down station
QRV Ready
QRX Stand by
QRZ? Who is calling me?
QSB Fading
QSK Break in
QSL Confirmation or card to confirm contact
QSO Radio contact
QRU No traffic
QSX Monitoring this frequency
QSY Change frequency
QTC Message
QTH Location
QTR Time