sensors Mode-S transponder

398566

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HBLG · EMBRAER ERJ-190-100

Hex
398566
Octal
16302546
Decimal
3,769,702
Country
FR
Tail
F-HBLG
Type
E190
No current signal · last broadcast 3d ago
Flights observed
494
Distinct callsigns
20
Country
FR
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 398566.

Country allocation

The ICAO 24-bit address 398566 falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France 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
KLM97J KLM Royal Dutch Airlines 24 2026-07-02
KLM44T KLM Royal Dutch Airlines 24 2026-07-02
KLM1423 KLM Royal Dutch Airlines 23 2026-07-02
KLM52N - 22 2026-07-02
KLM81Y - 21 2026-07-02
KLM60Z - 21 2026-07-02
KLM49E - 10 2026-06-24
KLM26F KLM Royal Dutch Airlines 10 2026-06-24
KLM1850 - 9 2026-06-24
KLM1849 - 9 2026-06-24
KLM43R KLM Royal Dutch Airlines 8 2026-06-24
AFR45FZ Air France 8 2026-05-25
KLM96C KLM Royal Dutch Airlines 7 2026-06-22
AFR93YQ Air France 7 2026-05-25
AFR88GX Air France 6 2026-04-23
AFR22CT Air France 6 2026-04-22
AFR94JP - 5 2026-05-11
AFR94UK Air France 4 2026-05-11
AFR87YU - 4 2026-07-08
AFR75VN Air France 4 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 AFR7394 - Jul 11, 19:50 UTCJul 11, 20:35 UTC45m
2026-07-11 AFR28WV - Jul 11, 16:15 UTCJul 11, 18:25 UTC2h 10m
2026-07-11 AFR43RA - Jul 11, 13:20 UTCJul 11, 15:20 UTC2h 0m
2026-07-11 AFR18SQ - Jul 11, 10:55 UTCJul 11, 11:55 UTC1h 0m
2026-07-11 AFR94QB - Jul 11, 08:45 UTCJul 11, 09:45 UTC1h 0m
2026-07-11 AFR41CG FRA → CDG Jul 11, 05:10 UTCJul 11, 06:10 UTC1h 0m
2026-07-10 AFR25WU - Jul 10, 19:10 UTCJul 10, 20:00 UTC50m
2026-07-10 AFR71RQ - Jul 10, 13:50 UTCJul 10, 15:30 UTC1h 40m
2026-07-10 AFR34DC - Jul 10, 10:55 UTCJul 10, 12:30 UTC1h 35m
2026-07-09 AFR59MN DUB → CDG Jul 9, 18:45 UTCJul 9, 20:00 UTC1h 15m
2026-07-09 AFR58TX - Jul 9, 16:20 UTCJul 9, 17:50 UTC1h 30m
2026-07-09 AFR85WE BHX → CDG Jul 9, 14:15 UTCJul 9, 15:05 UTC50m
2026-07-09 AFR44BY - Jul 9, 11:55 UTCJul 9, 12:50 UTC55m
2026-07-09 AFR84YN - Jul 9, 08:35 UTCJul 9, 10:20 UTC1h 45m
2026-07-09 AFR17NX - Jul 9, 05:40 UTCJul 9, 07:25 UTC1h 45m
2026-07-08 AFR1703 TRN → CDG Jul 8, 17:45 UTCJul 8, 18:50 UTC1h 5m
2026-07-08 AFR98ZF CDG → TRN Jul 8, 15:45 UTCJul 8, 16:45 UTC1h 0m
2026-07-08 AFR73GC PUF → CDG Jul 8, 12:15 UTCJul 8, 13:25 UTC1h 10m
2026-07-08 AFR87WZ CDG → PUF Jul 8, 10:10 UTCJul 8, 11:05 UTC55m
2026-07-08 AFR1519 - Jul 8, 08:00 UTCJul 8, 08:50 UTC50m
2026-07-08 AFR87YU CDG → FRA Jul 8, 05:45 UTCJul 8, 06:40 UTC55m
2026-07-07 AFR26GU - Jul 7, 16:40 UTCJul 7, 18:20 UTC1h 40m
2026-07-07 AFR51JY - Jul 7, 13:35 UTCJul 7, 15:10 UTC1h 35m
2026-07-07 AFR42AJ - Jul 7, 10:45 UTCJul 7, 12:05 UTC1h 20m
2026-07-07 AFR61VJ - Jul 7, 08:35 UTCJul 7, 09:55 UTC1h 20m
2026-07-06 AFR55AR PMI → CDG Jul 6, 19:00 UTCJul 6, 20:40 UTC1h 40m
2026-07-06 AFR37RG - Jul 6, 16:00 UTCJul 6, 17:30 UTC1h 30m
2026-07-06 AFR15CJ - Jul 6, 10:45 UTCJul 6, 12:35 UTC1h 50m
2026-07-06 AFR89YP - Jul 6, 08:10 UTCJul 6, 09:35 UTC1h 25m
2026-07-05 AFR7393 CFE → CDG Jul 5, 18:10 UTCJul 5, 18:55 UTC45m
2026-07-05 AFR27HL CDG → CFE Jul 5, 16:25 UTCJul 5, 17:05 UTC40m
2026-07-05 AFR85WE BHX → CDG Jul 5, 13:55 UTCJul 5, 14:55 UTC1h 0m
2026-07-05 AFR44BY - Jul 5, 11:45 UTCJul 5, 12:40 UTC55m
2026-07-05 AFR84YN - Jul 5, 08:55 UTCJul 5, 10:25 UTC1h 30m
2026-07-05 AFR17NX - Jul 5, 05:30 UTCJul 5, 07:05 UTC1h 35m
2026-07-04 AFR59MZ - Jul 4, 14:25 UTCJul 4, 16:25 UTC2h 0m
2026-07-04 AFR92RF - Jul 4, 11:15 UTCJul 4, 13:15 UTC2h 0m
2026-07-04 AFR68FJ - Jul 4, 08:45 UTCJul 4, 09:55 UTC1h 10m
2026-07-04 AFR35ZZ - Jul 4, 06:25 UTCJul 4, 07:20 UTC55m
2026-07-03 AFR52RQ - Jul 3, 18:30 UTCJul 3, 20:15 UTC1h 45m
2026-07-03 AFR72BY - Jul 3, 15:40 UTCJul 3, 17:15 UTC1h 35m
2026-07-03 AFR98JB - Jul 3, 12:30 UTCJul 3, 13:55 UTC1h 25m
2026-07-03 AFR17GJ - Jul 3, 09:55 UTCJul 3, 11:15 UTC1h 20m
2026-07-03 AFR36RU - Jul 3, 05:35 UTCJul 3, 06:25 UTC50m
2026-07-02 KLM97J AMS → NTE Jul 2, 19:00 UTCJul 2, 20:15 UTC1h 15m
2026-07-02 KLM44T NTE → AMS Jul 2, 15:45 UTCJul 2, 16:50 UTC1h 5m
2026-07-02 KLM1423 AMS → NTE Jul 2, 13:15 UTCJul 2, 14:20 UTC1h 5m
2026-07-02 KLM60Z - Jul 2, 10:25 UTCJul 2, 11:35 UTC1h 10m
2026-07-02 KLM81Y - Jul 2, 08:10 UTCJul 2, 09:20 UTC1h 10m
2026-07-02 KLM52N - Jul 2, 04:40 UTCJul 2, 05:50 UTC1h 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 F-HBLG page for operator, model, and routing details .

Mode-S 398566 frequently asked

What is Mode-S code 398566?
398566 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBLG.
Where is Mode-S 398566 registered?
Mode-S code 398566 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 398566 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 398566, octal 16302546, decimal 3,769,702.
What flights does 398566 operate?
Mode-S 398566 has broadcast 20 distinct callsigns, including KLM97J, KLM44T, KLM1423, KLM52N, KLM81Y.