| Abbreviation | Definition |
|---|---|
| QSL | Acknowledging of Reception Card |
| QSL | Shortwave Listening contact |
| QSL? | Can you acknowledge receipt? |
| QSM? | Shall I repeat the last message which I sent you? |
| QSN....? | Did you hear me on .... khz (or Mhz)? |
| QSO....? | Can you communicate with .... direct or by relay? |
| QSP | Use your SPell checker. |
| QSP....? | Will you relay to ... free of charge? |
| QSQ | Have you a doctor on board? |
| QST | ARRL's Monthly Membership Journal |
| QST | Calling ALL Amateur Radio Operators |
| QSU | Shall I send or reply on this frequency? |
| QSV | Shall I send a series of V's on this frequency? |
| QSW | Will you send on this frequency? |
| QSX | Will you listen to (call sign(s) on ... khz (or Mhz))? |
| QSY | Please change frequency to (not an acronym) |
| QSY | Shall I change to transmission on another frequency? |
| QSZ | Shall I send each word or group more than once? |
| QTA | Shall I cancel telegram (message) Number.... as if it had not been sent? |
| QTB | Do you agree with my counting of words? |