| QRG | What is the exact frequency? | The exact frequency is... |
| QRK | What is the readability of my signals? | The readability of your signals is: 1. Bad; 2. Fairly bad; 3. Reasonably good; 4. Good; 5. Excellent. |
| QRL | Are you busy? Is the frequency in use? | I am busy. The frequency is in use. |
| QRM | Are you interfered with? | I am interfered with. 1. I am not at all interfered with; 2. Slightly; 3. Moderately; 4. Strongly; 5. Very strongly. |
| QRN | Are you bothered by atmospherics? | I am bothered by atmospherics. 1. Not at all; 2. Slightly; 3. Moderately; 4. Strongly; 5. Very strongly. |
| QRO | Should I increase power? | Increase your power. |
| QRP | Should I decrease my power? | Decrease your power. |
| QRS | Should I decrease my sending speed? | Decrease your sending speed. |
| QRT | Should I stop my transmission? | Stop your transmission. |
| QRU | Do you have anything for me? | I have nothing for you. |
| QRV | Are you ready? | I am ready. |
| QRX | When will you call me back? | I will call you back at... Also: wait, standby |
| QRZ | Who was calling me? | You are called by... |
| QSA | What is the strength of my signals? | The strength of your signals is: 1. Bad; 2; Fairly bad; 3. Reasonably good; 4. Good; 5. Excellent. |
| QSB | Is my signal fading? | Your signal is fading. |
| QSL | Can you confirm reception? | I confirm reception. |
| QSO | Can you make contact with... (me)? | I can make contact with... (you). |
| QSX | Can you listen on...? | Listen on ... |
| QSY | Shall I start transmitting on another frequency? | Start transmitting on... Also: change frequency (to...) |
| QTC | Do you have a message for me? | I have a message for you. |
| QTH | What is your location (latitude and longitude or by name of the location)? | My location is ... latitude and ... longitude. or : my location is ... |
| QTR | What is the exact time? | The exact time is... |
