sensors Mode-S transponder

4D02C4

ICAO 24-bit transponder address · allocated to Luxembourg

Currently assigned to LX-PCC · PILATUS PC-24

Hex
4D02C4
Octal
23201304
Decimal
5,046,980
Country
LU
Tail
LX-PCC
Type
PC24
Broadcasting now · callsign JFA76D · 24,000 ft
Flights observed
71
Distinct callsigns
20
Country
LU
Last broadcast
21h ago

Current position

4D02C4 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4D02C4 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
JFA85D - 3 2026-04-28
JFA23F - 2 2026-05-11
JFA98W - 1 2026-05-11
JFA93Z - 1 2026-05-25
JFA89S - 1 2026-04-24
JFA89R - 1 2026-06-03
JFA89B - 1 2026-05-06
JFA83R - 1 2026-05-29
JFA82Q - 1 2026-05-29
JFA79D - 1 2026-05-01
JFA78G - 1 2026-06-06
JFA77J - 1 2026-05-24
JFA77E - 1 2026-04-24
JFA77D - 1 2026-05-10
JFA72S - 1 2026-04-24
JFA68X - 1 2026-05-25
JFA68W - 1 2026-06-06
JFA67B - 1 2026-05-14
JFA66Y - 1 2026-05-25
JFA65T - 1 2026-06-06

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-07 JFA30H - Jun 7, 15:40 UTCJun 7, 16:35 UTC55m
2026-06-07 JFA28J - Jun 7, 12:40 UTCJun 7, 13:35 UTC55m
2026-06-06 JFA01F - Jun 6, 15:30 UTCJun 6, 16:24 UTC55m
2026-06-06 JFA68W - Jun 6, 12:45 UTCJun 6, 13:34 UTC50m
2026-06-06 JFA78G - Jun 6, 10:09 UTCJun 6, 10:39 UTC30m
2026-06-06 JFA23A - Jun 6, 08:50 UTCJun 6, 09:34 UTC45m
2026-06-06 JFA65T - Jun 6, 06:40 UTCJun 6, 07:15 UTC35m
2026-06-05 JFA37V - Jun 5, 13:20 UTCJun 5, 13:40 UTC20m
2026-06-05 JFA35T - Jun 5, 09:10 UTCJun 5, 09:25 UTC15m
2026-06-03 JFA14S - Jun 3, 17:35 UTCJun 3, 18:50 UTC1h 15m
2026-06-03 JFA89R - Jun 3, 16:10 UTCJun 3, 17:05 UTC55m
2026-06-02 JFA20B - Jun 2, 07:50 UTCJun 2, 09:10 UTC1h 20m
2026-06-02 JFA21T - Jun 2, 06:15 UTCJun 2, 06:55 UTC40m
2026-06-01 JFA09L - Jun 1, 17:15 UTCJun 1, 18:05 UTC50m
2026-06-01 JFA12P - Jun 1, 12:55 UTCJun 1, 15:15 UTC2h 20m
2026-05-31 JFA11R - May 31, 20:45 UTCMay 31, 21:45 UTC1h 0m
2026-05-31 JFA39L - May 31, 17:10 UTCMay 31, 19:30 UTC2h 20m
2026-05-31 JFA57Q - May 31, 13:30 UTCMay 31, 15:55 UTC2h 25m
2026-05-30 JFA64W NCE → OSL May 30, 16:25 UTCMay 30, 19:25 UTC3h 0m
2026-05-30 JFA08M - May 30, 12:05 UTCMay 30, 13:55 UTC1h 50m
2026-05-30 JFA52J - May 30, 08:20 UTCMay 30, 10:10 UTC1h 50m
2026-05-29 JFA83R - May 29, 14:40 UTCMay 29, 16:15 UTC1h 35m
2026-05-29 JFA82Q - May 29, 11:35 UTCMay 29, 12:25 UTC50m
2026-05-29 JFA63U - May 29, 09:00 UTCMay 29, 09:55 UTC55m
2026-05-27 JFA48D - May 27, 06:49 UTCMay 27, 07:50 UTC1h 1m
2026-05-26 JFA60N - May 26, 14:05 UTCMay 26, 15:00 UTC55m
2026-05-25 JFA40S IBZ → GVA May 25, 16:30 UTCMay 25, 18:10 UTC1h 40m
2026-05-25 JFA66Y MAD → IBZ May 25, 13:10 UTCMay 25, 14:00 UTC50m
2026-05-25 JFA68X - May 25, 09:50 UTCMay 25, 10:40 UTC50m
2026-05-25 JFA93Z - May 25, 07:50 UTCMay 25, 08:30 UTC40m
2026-05-24 JFA77J - May 24, 12:50 UTCMay 24, 14:05 UTC1h 15m
2026-05-22 JFA19B - May 22, 13:40 UTCMay 22, 15:10 UTC1h 30m
2026-05-16 JFA29H - May 16, 07:16 UTCMay 16, 08:01 UTC45m
2026-05-15 JFA33D - May 15, 08:50 UTCMay 15, 10:10 UTC1h 20m
2026-05-14 JFA67B - May 14, 12:30 UTCMay 14, 13:35 UTC1h 5m
2026-05-14 JFA53K LBG → NCE May 14, 08:35 UTCMay 14, 09:55 UTC1h 20m
2026-05-13 JFA22X - May 13, 09:25 UTCMay 13, 11:40 UTC2h 15m
2026-05-11 JFA98W LBG → OSL May 11, 14:55 UTCMay 11, 17:05 UTC2h 11m
2026-05-11 JFA23F - May 11, 08:45 UTCMay 11, 10:25 UTC1h 40m
2026-05-11 JFA64U - May 11, 06:20 UTCMay 11, 07:10 UTC50m
2026-05-10 JFA10M - May 10, 16:25 UTCMay 10, 17:40 UTC1h 15m
2026-05-10 JFA57M - May 10, 14:09 UTCMay 10, 14:40 UTC30m
2026-05-10 JFA77D - May 10, 11:20 UTCMay 10, 12:44 UTC1h 25m
2026-05-09 JFA22T - May 9, 14:40 UTCMay 9, 15:15 UTC35m
2026-05-07 JFA22E - May 7, 13:15 UTCMay 7, 14:50 UTC1h 35m
2026-05-06 JFA89B CPH → LBG May 6, 16:55 UTCMay 6, 18:40 UTC1h 44m
2026-05-06 JFA62L - May 6, 14:20 UTCMay 6, 15:40 UTC1h 20m
2026-05-03 JFA39M - May 3, 14:20 UTCMay 3, 15:00 UTC40m
2026-05-03 JFA41L PEG → LBG May 3, 11:30 UTCMay 3, 13:10 UTC1h 40m
2026-05-03 JFA24B - May 3, 08:10 UTCMay 3, 08:50 UTC40m

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

Mode-S 4D02C4 frequently asked

What is Mode-S code 4D02C4?
4D02C4 is an ICAO 24-bit transponder address. Allocated to Luxembourg. Assigned to LX-PCC.
Where is Mode-S 4D02C4 registered?
Mode-S code 4D02C4 is allocated to Luxembourg (LU). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4D02C4 broadcasting right now?
Yes. Mode-S 4D02C4 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4D02C4, octal 23201304, decimal 5,046,980.
What flights does 4D02C4 operate?
Mode-S 4D02C4 has broadcast 20 distinct callsigns, including JFA85D, JFA23F, JFA98W, JFA93Z, JFA89S.