W1RWV  QUICK REFERENCE
 QRG   Frequency
 QRK   Intelligibility
 QRL   Busy
 QRM  Interference
 QRN  Noise
 QRO  High power
 QRP  Low power
 QRQ  High speed CW
 QRS  Low speed CW
 QRT  Close down station
 QRV  Ready		  QRX   Stand by
 QRZ? Who is calling me?
 QSB   Fading
 QSD   Defective keying
 QSK   Break in
 QSL   Contact Confirmation
 QSO   Radio contact
 QSY   Change frequency
 QTC   Message
 QTH   Location
 QTR   Time