| QAR | May I stop listening on the watch frequency for ______ minutes? | Yes, you may stop listening. |
| QAV | Are you able to home on your DF equipment? | I am homing my DF equipment on ______ station. |
| QBM | Has ______ sent a message for me? | Here is the message sent by ______ at ______ hours. |
| QDB | Have you sent message (#) to ______ ? | I have sent message (#) to ______ . |
| QIF | What frequency is ______ using? | ______ is using ______ KHz / MHz. |
| QRG | Will you tell me my exact frequency? | Your exact frequency is ______ . |
| QRL | Are you busy? | I am busy. Please do not interfere. |
| QRM | Is my transmission being interfered with? | Your transmission is being interfered. |
| QRN | Are you troubled by static? | I am troubled by static. |
| QRO | Shall I increase power? | Increase power. |
| QRP | Shall I decrease power? | Decrease power. |
| QRQ | Shall I send faster? | Send faster. |
| QRS | Shall I send more slowly? | Send more slowly. |
| QRT | Shall I stop sending? | Stop sending. |
| QRU | Have you anything for me? | have nothing for you. |
| QRV | Are you ready? | I am ready. |
| QRX | When will you call me again? | I will call you again at ______ hours. |
| QRZ | Who is calling me? | You are being called by ______ . |
| QSB | Are my signals fading? | Your signals are fading. |
| QSK | Can you hear me between your signals, and if so, can I break in on your transmission? | I can hear you between signals. You may break in on my transmission. |
| QSL | Can you acknowledge receipt (of message or transmission)? | am acknowledging receipt. |
| QSN | Did you hear me on (frequency)? | I did hear you on (frequency). |
| QSO | Can you communicate with (call sign) direct or by relay? | I can communicate with (call sign) direct or relay through (call sign). |
| QSP | Will you relay to (call sign)? | I will relay to (call sign). |
| QST | | General call preceding a message addressed to all amateurs and ARRL members. This is in effect "CQ ARRL". |
| QSX | Will you listen to (call sign) on (frequency)? | I am listening to (call sign) on (frequency). |
| QSY | Shall I change to transmission on another frequency? | Change to transmission on another frequency. |
| QTB | Do you agree with my counting of words? | I do not agree with your counting of words. I will repeat the first letter or digit of each word or group. |
| QTC | How many messages have you to send? | I have (#) messages for you. |
| QTH | What is your location? | My location is ______ . |
| QTR | What is the correct time? | The time is ______ . |