| Code | Question | Answer or Statement |
| QFB |
Fine business? |
Yes, fine business. |
| QRG |
Will you tell me my exact frequency (or that of ...)? |
Your exact frequency (or that of ... ) is ... kHz (or MHz). |
| QRI |
How is the tone of my transmission? |
The tone of your transmission is (1. Good; 2. Variable; 3. Bad) |
| QRK |
What is the readability of my signals (or those of ...)? |
The readability of your signals (or those of ...) is ... (1 to 5). |
| QRL |
Are you busy? |
I am busy. (or I am busy with ... ) Please do not interfere. |
| QRM |
Do you have interference? |
I have interference. |
| 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 (... wpm) |
| QRS |
Shall I send slower? |
Send slower (... wpm) |
| QRT |
Shall I stop sending? |
Stop sending. |
| QRU |
Have you anything for me? |
I have nothing for you. |
| QRV |
Are you ready? |
I am ready. |
| QRX |
Will you call me again? |
I will call you again at ... (hours) on ... kHz (or MHz) |
| QRZ |
Who is calling me? |
You are being called by ... on ... kHz (or MHz) |
| QSA |
What is the strength of my signals (or those of ... )? |
The strength of your signals (or those of ...) is ... (1 to 5). |
| QSB |
Are my signals fading? |
Your signals are fading. |
| QSD |
Is my keying defective? |
Your keying is defective. |
| QSK |
Can you hear me between your signals? |
I can hear you between my signals. |
| QSL |
Can you acknowledge receipt? |
I am acknowledging receipt. |
| QSM |
Shall I repeat the last telegram (message) which I sent you, or some previous telegram (message)? |
Repeat the last telegram (message) which you sent me (or telegram(s) (message(s)) numbers(s) ...). |
| QSN |
Did you hear me (or ... (call sign)) on .. kHz (or MHz)? |
I did hear you (or ... (call sign)) on ... kHz (or MHz). |
| QSO |
Can you communicate with ... direct or by relay? |
I can communicate with ... direct (or by relay through ...). |
| QSX |
Will you listen to ... (call sign(s) on ... kHz (or MHz))? |
I am listening to ... (call sign(s) on ... kHz (or MHz)) |
| QSY |
Shall I change to transmission on another frequency? |
Change to transmission on another frequency (or on ... kHz (or MHz)). |
| QTA |
Shall I cancel telegram (message) No. ... as if it had not been sent? |
Cancel telegram (message) No. ... as if it had not been sent. |
| QTC |
How many telegrams (messages) have you to send? |
I have ... telegrams (messages) for you (or for ...). |
| QTH |
What is your position in latitude and longitude (or according to any other indication)? |
My position is ... latitude...longitude |
| QTR |
What is the correct time? |
The correct time is ... hours |
