The Luxembourg Prefixes begin with LX followed by 1 Digit (Number 0-9) and 1 to 4 letters.
| LX 0 aaaa | Repeaters, Digipeaters or official RL call-signs |
|---|---|
| LX 1-3 aaaa | HAREC License call-signs |
| LX 4-5 aaaa | Special call-signs (can be time-limited) |
| LX 6 aaaa | NOVICE License call-signs (since 2007) |
| LX 7 aaaa | BASIC License call-signs (since 2024) (were Special call-signs before) |
| LX8 aaaa | (reserved for further uses) |
| LX 9 aaaa | Local Club call-Signs (can be time-limited) |
| LX – nnnn | Listener call-signs (only composed of LX followed by a number) |
Foreign Amateurs wishing to operate in or from Luxembourg
If you are in possession of a HAREC or NOVICE license you can transmit in Luxembourg for a period of 3 months without any notification to the authorities.
You have the following possibilities to use your callsign (i.e. your call being ON1ABC):
- LX / ON1ABC /p for portable stations
- LX / ON1ABC /m for mobile stations
- LX0RL Operator ON1ABC (if you are using a Luxembourg amateur radio station at his/her home)
In case you are holder of a CEPT Novice License you have to use the prefix LX6 (i.e. LX6 / DO3ABC)