LX Prefixes

 The Luxembourg Prefixes begin with LX followed by 1 Digit (Number 0-9) and 1 to 4 letters.

LX 0 aaaaRepeaters, Digipeaters or official RL call-signs 
LX 1-3 aaaaHAREC License call-signs
LX 4-5 aaaaSpecial call-signs (can be time-limited)
LX 6 aaaaNOVICE License call-signs (since 2007)
LX 7 aaaaBASIC License call-signs (since 2024) (were Special call-signs before)
LX8 aaaa(reserved for further uses)
LX 9 aaaaLocal Club call-Signs (can be time-limited)
LX – nnnnListener 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)