Apparatus

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sensors Mode-S transponder

4D00D5

ICAO 24-bit transponder address · allocated to Luxembourg

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

Hex
4D00D5
Octal
23200325
Decimal
5,046,485
Country
LU
Tail
LX-LQA
Type
DH8D
Broadcasting now · callsign LGL6492 · 24,000 ft
Flights observed
495
Distinct callsigns
20
Country
LU
Last broadcast
Jul 26, 19:35 UTC

Current position

4D00D5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D00D5 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
LGL8G Luxair 15 2026-07-20
LGL41V - 15 2026-07-16
LGL12F Luxair 15 2026-07-20
LGL6V - 14 2026-07-16
LGL68G - 12 2026-07-09
LGL67SG - 12 2026-07-09
LGL853A Luxair 10 2026-07-23
LGL8854 Luxair 9 2026-07-23
LGL4L - 9 2026-07-15
LGL4597 - 9 2026-07-15
LGL5436 - 8 2026-07-17
LGL4596 Luxair 8 2026-07-26
LGL4595 Luxair 8 2026-07-26
LGL4541 - 8 2026-07-13
LGL452C - 8 2026-07-13
LGL35EK - 8 2026-07-17
LGL852W Luxair 7 2026-07-23
LGL851W Luxair 7 2026-07-23
LGL8362 - 7 2026-07-15
LGL814P Luxair 7 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 LGL8022 CDG → LUX Jul 26, 18:50 UTCJul 26, 19:35 UTC45m
2026-07-26 LGL821P LUX → CDG Jul 26, 16:50 UTCJul 26, 17:30 UTC40m
2026-07-26 LGL4596 LCY → LUX Jul 26, 14:50 UTCJul 26, 15:50 UTC1h 0m
2026-07-26 LGL4595 LUX → LCY Jul 26, 12:50 UTCJul 26, 13:55 UTC1h 5m
2026-07-26 LGL814P CDG → LUX Jul 26, 11:20 UTCJul 26, 12:00 UTC40m
2026-07-26 LGL3F LUX → FAO Jul 26, 09:05 UTCJul 26, 09:45 UTC40m
2026-07-25 LGL432 BIQ → LUX Jul 25, 16:25 UTCJul 25, 18:10 UTC1h 45m
2026-07-25 LGL43Z - Jul 25, 13:50 UTCJul 25, 15:35 UTC1h 45m
2026-07-25 LGL814P CDG → LUX Jul 25, 11:10 UTCJul 25, 11:50 UTC40m
2026-07-25 LGL3F LUX → FAO Jul 25, 09:05 UTCJul 25, 09:45 UTC40m
2026-07-24 LGL8022 CDG → LUX Jul 24, 19:15 UTCJul 24, 19:45 UTC30m
2026-07-24 LGL821P LUX → CDG Jul 24, 17:20 UTCJul 24, 18:05 UTC45m
2026-07-24 LGL2B BOD → LUX Jul 24, 14:55 UTCJul 24, 16:20 UTC1h 25m
2026-07-24 LGL871B LUX → BOD Jul 24, 12:05 UTCJul 24, 13:45 UTC1h 40m
2026-07-24 LGL6552 FCO → LUX Jul 24, 08:50 UTCJul 24, 10:50 UTC2h 0m
2026-07-24 LGL651F LUX → FCO Jul 24, 05:30 UTCJul 24, 07:10 UTC1h 40m
2026-07-23 LGL98ED MUC → LUX Jul 23, 19:40 UTCJul 23, 20:35 UTC55m
2026-07-23 LGL9737 LUX → MUC Jul 23, 17:55 UTCJul 23, 18:50 UTC55m
2026-07-23 LGL8854 VIE → LUX Jul 23, 15:40 UTCJul 23, 17:10 UTC1h 30m
2026-07-23 LGL853A LUX → VIE Jul 23, 13:15 UTCJul 23, 14:50 UTC1h 35m
2026-07-23 LGL852W VIE → LUX Jul 23, 07:45 UTCJul 23, 09:25 UTC1h 40m
2026-07-23 LGL851W LUX → VIE Jul 23, 05:15 UTCJul 23, 06:45 UTC1h 30m
2026-07-22 LGL4602 LCY → LUX Jul 22, 17:55 UTCJul 22, 18:50 UTC55m
2026-07-22 LGL4601 LUX → LCY Jul 22, 16:10 UTCJul 22, 17:15 UTC1h 5m
2026-07-22 LGL58HB BUD → LUX Jul 22, 13:10 UTCJul 22, 15:05 UTC1h 55m
2026-07-22 LGL5807 - Jul 22, 11:10 UTCJul 22, 12:05 UTC55m
2026-07-20 LGL58HB BUD → LUX Jul 20, 16:40 UTCJul 20, 18:40 UTC2h 0m
2026-07-20 LGL5807 - Jul 20, 13:45 UTCJul 20, 15:30 UTC1h 45m
2026-07-20 LGL53NA LUX → OSL Jul 20, 09:40 UTCJul 20, 10:20 UTC40m
2026-07-20 LGL12F CDG → LUX Jul 20, 08:15 UTCJul 20, 08:50 UTC35m
2026-07-20 LGL8G XRY → AGP Jul 20, 06:00 UTCJul 20, 06:50 UTC50m
2026-07-19 LGL6496 LIN → LUX Jul 19, 19:30 UTCJul 19, 20:40 UTC1h 10m
2026-07-19 LGL6495 LUX → LIN Jul 19, 17:10 UTCJul 19, 18:15 UTC1h 5m
2026-07-19 LGL84PQ PRG → LUX Jul 19, 11:40 UTCJul 19, 12:55 UTC1h 15m
2026-07-19 LGL5KP - Jul 19, 09:35 UTCJul 19, 10:50 UTC1h 15m
2026-07-19 LGL12F CDG → LUX Jul 19, 08:05 UTCJul 19, 08:40 UTC35m
2026-07-19 LGL8G XRY → AGP Jul 19, 05:45 UTCJul 19, 06:30 UTC45m
2026-07-18 LGL9634 HDF → LUX Jul 18, 15:20 UTCJul 18, 16:40 UTC1h 20m
2026-07-18 LGL9633 LUX → HDF Jul 18, 12:45 UTCJul 18, 14:10 UTC1h 25m
2026-07-18 LGL94LC - Jul 18, 10:50 UTCJul 18, 11:50 UTC1h 0m
2026-07-18 LGL4593 LUX → LCY Jul 18, 09:00 UTCJul 18, 10:00 UTC1h 0m
2026-07-17 LGL5436 CPH → LUX Jul 17, 20:29 UTCJul 17, 22:10 UTC1h 40m
2026-07-17 LGL35EK - Jul 17, 17:35 UTCJul 17, 19:00 UTC1h 25m
2026-07-16 LGL6V - Jul 16, 15:05 UTCJul 16, 16:40 UTC1h 35m
2026-07-16 LGL41V - Jul 16, 12:40 UTCJul 16, 13:54 UTC1h 15m
2026-07-15 LGL4L - Jul 15, 19:30 UTCJul 15, 20:30 UTC1h 0m
2026-07-15 LGL4597 LUX → LCY Jul 15, 17:40 UTCJul 15, 18:45 UTC1h 5m
2026-07-15 LGL9514 - Jul 15, 15:40 UTCJul 15, 16:45 UTC1h 5m
2026-07-15 LGL9513 - Jul 15, 13:45 UTCJul 15, 14:50 UTC1h 5m
2026-07-15 LGL84PQ PRG → LUX Jul 15, 10:45 UTCJul 15, 12:05 UTC1h 20m

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-LQA page for operator, model, and routing details .

Mode-S 4D00D5 frequently asked

What is Mode-S code 4D00D5?
4D00D5 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-LQA.
Where is Mode-S 4D00D5 registered?
Mode-S code 4D00D5 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D00D5 broadcasting right now?
Yes. Mode-S 4D00D5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D00D5, octal 23200325, decimal 5,046,485.
What flights does 4D00D5 operate?
Mode-S 4D00D5 has broadcast 20 distinct callsigns, including LGL8G, LGL41V, LGL12F, LGL6V, LGL68G.