I acknowledge receipt		 =QSL	
Do you acknowledge?	     =QSL?	
Wait                     =QRX	
Should I wait?           =QRX?	
I am ready to copy       =QRV	
Are you ready to copy?   =QRV?	
The frequency is in use  =QRL	
Is the frequency in use? =QRL?	
My location is           =QTH	
What is your location?   =QTH?	