sensors Mode-S transponder

4D00D6

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-LQB · DE HAVILLAND DHC-8-400 Dash 8

Hex
4D00D6
Octal
23200326
Decimal
5,046,486
Country
LU
Tail
LX-LQB
Type
DH8D
No current signal · last broadcast 1h ago
Flights observed
573
Distinct callsigns
20
Country
LU
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4D00D6.

Country allocation

The ICAO 24-bit address 4D00D6 falls within the block assigned to Luxembourg (LU) by ICAO Annex 10, Volume III. Every aircraft registered in Luxembourg receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
LGL4L - 13 2026-07-13
LGL4602 - 13 2026-07-14
LGL4597 - 13 2026-07-13
LGL361G - 13 2026-07-03
LGL8362 - 12 2026-07-03
LGL814P - 12 2026-07-09
LGL4601 - 12 2026-07-14
LGL3F - 12 2026-07-09
LGL852W - 10 2026-07-11
LGL691M - 10 2026-07-09
LGL62M - 10 2026-07-09
LGL41V - 10 2026-07-04
LGL94LC - 9 2026-07-10
LGL8G - 9 2026-07-14
LGL851W - 9 2026-07-11
LGL6V - 9 2026-07-04
LGL6494 - 9 2026-07-08
LGL6493 - 9 2026-07-08
LGL5KP - 9 2026-07-13
LGL5436 Luxair 9 2026-06-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 LGL4602 LCY → LUX Jul 14, 17:55 UTCJul 14, 18:50 UTC55m
2026-07-14 LGL4601 - Jul 14, 16:05 UTCJul 14, 17:10 UTC1h 5m
2026-07-14 LGL86MN - Jul 14, 13:50 UTCJul 14, 15:10 UTC1h 20m
2026-07-14 LGL8FM - Jul 14, 11:20 UTCJul 14, 12:30 UTC1h 10m
2026-07-14 LGL8FM - Jul 14, 11:00 UTCJul 14, 11:15 UTC15m
2026-07-14 LGL12F - Jul 14, 09:05 UTCJul 14, 09:35 UTC30m
2026-07-14 LGL8G - Jul 14, 05:35 UTCJul 14, 06:20 UTC45m
2026-07-13 LGL4L - Jul 13, 19:30 UTCJul 13, 20:30 UTC1h 0m
2026-07-13 LGL4597 - Jul 13, 17:40 UTCJul 13, 18:50 UTC1h 10m
2026-07-13 LGL84PQ - Jul 13, 15:25 UTCJul 13, 16:40 UTC1h 15m
2026-07-13 LGL5KP LUX → PRG Jul 13, 13:30 UTCJul 13, 14:45 UTC1h 15m
2026-07-13 LGL9512 HAM → LUX Jul 13, 10:50 UTCJul 13, 12:05 UTC1h 15m
2026-07-13 LGL11H - Jul 13, 08:55 UTCJul 13, 10:00 UTC1h 5m
2026-07-13 LGL9732 MUC → LUX Jul 13, 06:50 UTCJul 13, 07:50 UTC1h 0m
2026-07-13 LGL9731 LUX → MUC Jul 13, 04:40 UTCJul 13, 05:35 UTC55m
2026-07-12 LGL52LU - Jul 12, 18:50 UTCJul 12, 20:20 UTC1h 30m
2026-07-12 LGL51JL LUX → LJU Jul 12, 16:25 UTCJul 12, 17:45 UTC1h 20m
2026-07-12 LGL4596 - Jul 12, 14:30 UTCJul 12, 15:30 UTC1h 0m
2026-07-12 LGL4595 - Jul 12, 12:45 UTCJul 12, 13:50 UTC1h 5m
2026-07-12 LGL32CG CAG → LUX Jul 12, 07:35 UTCJul 12, 09:45 UTC2h 10m
2026-07-12 LGL3E - Jul 12, 04:05 UTCJul 12, 06:15 UTC2h 10m
2026-07-11 LGL9612 GWT → LUX Jul 11, 12:35 UTCJul 11, 13:45 UTC1h 10m
2026-07-11 LGL9611 LUX → GWT Jul 11, 10:30 UTCJul 11, 11:40 UTC1h 10m
2026-07-11 LGL852W VIE → LUX Jul 11, 07:45 UTCJul 11, 09:20 UTC1h 35m
2026-07-11 LGL851W LUX → VIE Jul 11, 05:05 UTCJul 11, 06:30 UTC1h 25m
2026-07-10 LGL68M MXP → LUX Jul 10, 21:20 UTCJul 10, 22:30 UTC1h 10m
2026-07-10 LGL67M LUX → MXP Jul 10, 18:15 UTCJul 10, 19:20 UTC1h 5m
2026-07-10 LGL94LC - Jul 10, 11:15 UTCJul 10, 12:15 UTC1h 0m
2026-07-10 LGL4593 - Jul 10, 09:30 UTCJul 10, 10:40 UTC1h 10m
2026-07-10 LGL4606 LCY → LUX Jul 10, 07:35 UTCJul 10, 08:40 UTC1h 5m
2026-07-10 LGL5L - Jul 10, 05:40 UTCJul 10, 06:45 UTC1h 5m
2026-07-09 LGL8W VIE → LUX Jul 9, 19:15 UTCJul 9, 20:45 UTC1h 30m
2026-07-09 LGL857W LUX → VIE Jul 9, 16:25 UTCJul 9, 17:55 UTC1h 30m
2026-07-09 LGL4596 LCY → LUX Jul 9, 14:35 UTCJul 9, 15:30 UTC55m
2026-07-09 LGL4595 - Jul 9, 12:45 UTCJul 9, 13:50 UTC1h 5m
2026-07-09 LGL814P - Jul 9, 11:20 UTCJul 9, 11:55 UTC35m
2026-07-09 LGL3F - Jul 9, 09:05 UTCJul 9, 09:50 UTC45m
2026-07-09 LGL62M MXP → LUX Jul 9, 06:40 UTCJul 9, 07:50 UTC1h 10m
2026-07-09 LGL691M LUX → MXP Jul 9, 04:30 UTCJul 9, 05:30 UTC1h 0m
2026-07-08 LGL68M MXP → LUX Jul 8, 19:45 UTCJul 8, 20:55 UTC1h 10m
2026-07-08 LGL67M LUX → MXP Jul 8, 17:30 UTCJul 8, 18:30 UTC1h 0m
2026-07-08 LGL6494 LIN → LUX Jul 8, 15:00 UTCJul 8, 16:15 UTC1h 15m
2026-07-08 LGL6493 - Jul 8, 12:50 UTCJul 8, 13:50 UTC1h 0m
2026-07-08 LGL94LC LCY → LUX Jul 8, 11:00 UTCJul 8, 11:55 UTC55m
2026-07-08 LGL4593 - Jul 8, 09:05 UTCJul 8, 10:10 UTC1h 5m
2026-07-07 LGL68G GVA → LUX Jul 7, 18:35 UTCJul 7, 19:25 UTC50m
2026-07-07 LGL67SG - Jul 7, 17:00 UTCJul 7, 17:50 UTC50m
2026-07-07 LGL8132 - Jul 7, 14:30 UTCJul 7, 16:15 UTC1h 45m
2026-07-07 LGL8131 - Jul 7, 12:05 UTCJul 7, 13:35 UTC1h 30m
2026-07-07 LGL852W VIE → LUX Jul 7, 07:50 UTCJul 7, 09:25 UTC1h 35m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the LX-LQB page for operator, model, and routing details .

Mode-S 4D00D6 frequently asked

What is Mode-S code 4D00D6?
4D00D6 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LQB.
Where is Mode-S 4D00D6 registered?
Mode-S code 4D00D6 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00D6 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00D6, octal 23200326, decimal 5,046,486.
What flights does 4D00D6 operate?
Mode-S 4D00D6 has broadcast 20 distinct callsigns, including LGL4L, LGL4602, LGL4597, LGL361G, LGL8362.