| QRG | Will you tell me my exact frequency(or that of..) | |
| QSP | Will you relay a message to ...? | |
| QSX | Will you listen to ... on ... kHz (or MHz)? | |
| QRZ | Who is calling me? | |
| QSS | What working frequency will you use? | |
| QTH | What is your position in latitude and longitude (or according to any other indication)? | |
| QSA | What is the strength of my signals (or those of)? | |
| QRK | What is the readability of my signals (or those of)? | |
| QRA | what is the name(or Call) of your station? | |
| QTR | What is the correct time? | |
| QRX | Shall I standby?/When will you call me again? | |
| QSU | Shall I send or reply on this frequency (or on ... kHz (or MHz))? | |
| QRS | Shall I send more slowly? | |
| QRQ | Shall I send faster? | |
| QSZ | Shall I send each word or group more than once? | |
| QSV | Shall I send a series of "V" on this frequency (or on ... kHz (or MHz))? | |
| QSM | Shall I repeat the last telegram (message) which I sent you, or some previous telegram (message)? | |
| QRO | Shall I increase transmit power? | |
| QRP | Shall I decrease transmit power? | |
| QSY | Shall I change transmission frequency (to ... kHz (or MHz))? | |
| QRT | Shall I cease or suspend operation? | |
| QSD | Is my keying defective? | |
| QTC | How many telegrams (messages) have you to send? | |
| QRB | How far are you from my station? | |
| QRU | Have you anything for me? | |
| QRH | Does my frequency vary? | |
| QRM | Do you have interference? | |
| QSN | Did you hear me (or ...) on ... kHz (or MHz)? | |
| QSK | Can you hear me between your signals (while transmitting), and if so can I break in on your transmission? | |
| QSO | Can you communicate with ... direct or by relay? | |
| QSL | Can you acknowledge receipt? | |
| QRN | Are you troubled by static noise? | |
| QRV | Are you ready? | |
| QRL | Are you busy? | |
| QSB | Are my signals fading? | |