sensors Mode-S transponder

4D02D9

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-PCI · PILATUS PC-24

Hex
4D02D9
Octal
23201331
Decimal
5,047,001
Country
LU
Tail
LX-PCI
Type
PC24
Broadcasting now · callsign JFA85G · 43,000 ft
Flights observed
86
Distinct callsigns
20
Country
LU
Last broadcast
17h ago

Current position

4D02D9 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D02D9 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
JFA87Q - 2 2026-05-13
JFA56R - 2 2026-05-25
JFA16Y - 2 2026-04-15
JFA99F - 1 2026-05-28
JFA98V - 1 2026-05-03
JFA98G - 1 2026-05-21
JFA97V - 1 2026-05-12
JFA95P - 1 2026-04-28
JFA89H - 1 2026-04-27
JFA82M - 1 2026-04-24
JFA82H - 1 2026-05-18
JFA82A - 1 2026-04-26
JFA81D - 1 2026-05-07
JFA81C - 1 2026-05-03
JFA80E - 1 2026-05-13
JFA77D - 1 2026-05-21
JFA76U - 1 2026-04-23
JFA76H - 1 2026-05-23
JFA76D - 1 2026-05-26
JFA76C - 1 2026-05-03

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 JFA17U - May 29, 14:40 UTCMay 29, 15:45 UTC1h 5m
2026-05-29 JFA52W - May 29, 10:45 UTCMay 29, 13:10 UTC2h 25m
2026-05-28 JFA35P VCE → FAB May 28, 13:50 UTCMay 28, 15:50 UTC2h 0m
2026-05-28 JFA04L - May 28, 11:25 UTCMay 28, 12:20 UTC55m
2026-05-28 JFA05Q - May 28, 08:40 UTCMay 28, 09:35 UTC55m
2026-05-28 JFA99F - May 28, 06:15 UTCMay 28, 07:00 UTC45m
2026-05-26 JFA76D - May 26, 12:50 UTCMay 26, 13:54 UTC1h 5m
2026-05-26 JFA49A - May 26, 10:14 UTCMay 26, 11:50 UTC1h 35m
2026-05-25 JFA70X BQH → MRS May 25, 17:45 UTCMay 25, 19:15 UTC1h 30m
2026-05-25 JFA56R MXP → BQH May 25, 14:45 UTCMay 25, 16:25 UTC1h 40m
2026-05-25 JFA56R - May 25, 11:55 UTCMay 25, 12:10 UTC15m
2026-05-24 JFA49C MLA → LIN May 24, 13:45 UTCMay 24, 15:30 UTC1h 45m
2026-05-24 JFA62V - May 24, 11:50 UTCMay 24, 12:25 UTC35m
2026-05-24 JFA34B - May 24, 07:30 UTCMay 24, 09:40 UTC2h 10m
2026-05-23 JFA76H - May 23, 11:45 UTCMay 23, 12:25 UTC40m
2026-05-23 JFA09M - May 23, 08:20 UTCMay 23, 09:10 UTC50m
2026-05-22 JFA75H - May 22, 16:35 UTCMay 22, 17:40 UTC1h 5m
2026-05-22 JFA53A - May 22, 15:00 UTCMay 22, 15:50 UTC50m
2026-05-22 JFA59R - May 22, 10:20 UTCMay 22, 10:55 UTC35m
2026-05-22 JFA38G - May 22, 08:45 UTCMay 22, 09:45 UTC1h 0m
2026-05-22 JFA37F - May 22, 07:25 UTCMay 22, 07:50 UTC25m
2026-05-21 JFA58P - May 21, 13:45 UTCMay 21, 15:30 UTC1h 45m
2026-05-21 JFA77D MHG → BER May 21, 12:05 UTCMay 21, 13:01 UTC55m
2026-05-21 JFA98G - May 21, 09:40 UTCMay 21, 10:35 UTC55m
2026-05-20 JFA28K - May 20, 17:55 UTCMay 20, 18:40 UTC45m
2026-05-20 JFA33R - May 20, 15:55 UTCMay 20, 16:35 UTC40m
2026-05-20 JFA11G - May 20, 09:35 UTCMay 20, 10:30 UTC55m
2026-05-20 JFA46F - May 20, 07:40 UTCMay 20, 08:00 UTC20m
2026-05-19 JFA12P - May 19, 16:40 UTCMay 19, 19:05 UTC2h 25m
2026-05-19 JFA09L MAN → BMA May 19, 10:50 UTCMay 19, 13:00 UTC2h 10m
2026-05-18 JFA45X LBG → MAN May 18, 15:30 UTCMay 18, 16:35 UTC1h 5m
2026-05-18 JFA82H - May 18, 12:00 UTCMay 18, 13:20 UTC1h 20m
2026-05-18 JFA04C BHX → CEQ May 18, 07:10 UTCMay 18, 09:10 UTC2h 0m
2026-05-17 JFA45B - May 17, 16:30 UTCMay 17, 18:15 UTC1h 45m
2026-05-17 JFA73F - May 17, 14:10 UTCMay 17, 15:01 UTC50m
2026-05-13 JFA10P - May 13, 13:00 UTCMay 13, 14:10 UTC1h 10m
2026-05-13 JFA80E - May 13, 09:30 UTCMay 13, 11:15 UTC1h 45m
2026-05-13 JFA87Q BQH → FAB May 13, 07:40 UTCMay 13, 08:15 UTC35m
2026-05-12 JFA29C BRN → BQH May 12, 15:35 UTCMay 12, 17:00 UTC1h 25m
2026-05-12 JFA61T - May 12, 13:30 UTCMay 12, 14:35 UTC1h 5m
2026-05-12 JFA97V - May 12, 11:40 UTCMay 12, 12:25 UTC45m
2026-05-07 JFA51G - May 7, 16:25 UTCMay 7, 17:30 UTC1h 5m
2026-05-07 JFA81D - May 7, 14:45 UTCMay 7, 15:40 UTC55m
2026-05-07 JFA14N - May 7, 12:55 UTCMay 7, 13:20 UTC25m
2026-05-06 JFA37K BBS → GVA May 6, 12:05 UTCMay 6, 13:25 UTC1h 20m
2026-05-06 JFA66L - May 6, 09:10 UTCMay 6, 10:50 UTC1h 40m
2026-05-05 JFA53C - May 5, 18:05 UTCMay 5, 19:55 UTC1h 50m
2026-05-05 JFA70Q - May 5, 15:20 UTCMay 5, 17:15 UTC1h 55m
2026-05-05 JFA61K NHT → LBG May 5, 10:50 UTCMay 5, 11:45 UTC55m
2026-05-04 JFA57F - May 4, 14:15 UTCMay 4, 16:25 UTC2h 10m

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

Mode-S 4D02D9 frequently asked

What is Mode-S code 4D02D9?
4D02D9 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-PCI.
Where is Mode-S 4D02D9 registered?
Mode-S code 4D02D9 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D02D9 broadcasting right now?
Yes. Mode-S 4D02D9 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D02D9, octal 23201331, decimal 5,047,001.
What flights does 4D02D9 operate?
Mode-S 4D02D9 has broadcast 20 distinct callsigns, including JFA87Q, JFA56R, JFA16Y, JFA99F, JFA98V.