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sensors Mode-S transponder

394831

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GSBR · ROBIN DR-400

Hex
394831
Octal
16244061
Decimal
3,754,033
Country
FR
Tail
F-GSBR
Type
DR40
No current signal · last broadcast 1d ago
Flights observed
110
Distinct callsigns
1
Country
FR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 394831.

Country allocation

The ICAO 24-bit address 394831 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 1 distinct

Callsign Airline Flights Last seen
FGSBR - 110 2026-06-01

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-01 FGSBR - Jun 1, 11:00 UTCJun 1, 11:15 UTC15m
2026-05-31 FGSBR - May 31, 17:20 UTCMay 31, 17:45 UTC25m
2026-05-31 FGSBR - May 31, 14:25 UTCMay 31, 15:00 UTC35m
2026-05-30 FGSBR - May 30, 16:20 UTCMay 30, 16:35 UTC15m
2026-05-30 FGSBR - May 30, 09:25 UTCMay 30, 09:35 UTC10m
2026-05-29 FGSBR - May 29, 15:40 UTCMay 29, 17:05 UTC1h 25m
2026-05-29 FGSBR - May 29, 06:50 UTCMay 29, 08:05 UTC1h 15m
2026-05-28 FGSBR - May 28, 17:00 UTCMay 28, 17:25 UTC25m
2026-05-28 FGSBR - May 28, 15:35 UTCMay 28, 15:55 UTC20m
2026-05-28 FGSBR - May 28, 13:05 UTCMay 28, 13:25 UTC20m
2026-05-28 FGSBR - May 28, 09:45 UTCMay 28, 10:05 UTC20m
2026-05-27 FGSBR - May 27, 15:20 UTCMay 27, 15:50 UTC30m
2026-05-26 FGSBR - May 26, 13:15 UTCMay 26, 13:54 UTC40m
2026-05-26 FGSBR - May 26, 08:24 UTCMay 26, 09:04 UTC40m
2026-05-25 FGSBR - May 25, 14:20 UTCMay 25, 15:05 UTC45m
2026-05-25 FGSBR - May 25, 12:40 UTCMay 25, 13:15 UTC35m
2026-05-25 FGSBR - May 25, 07:45 UTCMay 25, 09:35 UTC1h 50m
2026-05-24 FGSBR - May 24, 17:15 UTCMay 24, 18:05 UTC50m
2026-05-24 FGSBR - May 24, 14:30 UTCMay 24, 14:55 UTC25m
2026-05-24 FGSBR - May 24, 13:35 UTCMay 24, 13:50 UTC15m
2026-05-24 FGSBR - May 24, 12:00 UTCMay 24, 12:15 UTC15m
2026-05-24 FGSBR - May 24, 11:10 UTCMay 24, 11:25 UTC15m
2026-05-24 FGSBR - May 24, 10:20 UTCMay 24, 10:35 UTC15m
2026-05-24 FGSBR - May 24, 08:25 UTCMay 24, 09:30 UTC1h 5m
2026-05-24 FGSBR - May 24, 06:00 UTCMay 24, 06:40 UTC40m
2026-05-23 FGSBR - May 23, 18:40 UTCMay 23, 19:00 UTC20m
2026-05-23 FGSBR - May 23, 17:20 UTCMay 23, 17:40 UTC20m
2026-05-23 FGSBR - May 23, 16:00 UTCMay 23, 16:15 UTC15m
2026-05-23 FGSBR - May 23, 15:05 UTCMay 23, 15:20 UTC15m
2026-05-23 FGSBR - May 23, 11:45 UTCMay 23, 11:55 UTC10m
2026-05-23 FGSBR - May 23, 10:45 UTCMay 23, 11:00 UTC15m
2026-05-23 FGSBR - May 23, 09:00 UTCMay 23, 09:15 UTC15m
2026-05-23 FGSBR - May 23, 07:55 UTCMay 23, 08:10 UTC15m
2026-05-22 FGSBR - May 22, 17:20 UTCMay 22, 18:05 UTC45m
2026-05-22 FGSBR VNE → VNE May 22, 16:15 UTCMay 22, 16:30 UTC15m
2026-05-22 FGSBR - May 22, 12:40 UTCMay 22, 13:05 UTC25m
2026-05-22 FGSBR - May 22, 07:45 UTCMay 22, 08:15 UTC30m
2026-05-21 FGSBR - May 21, 17:10 UTCMay 21, 17:30 UTC20m
2026-05-21 FGSBR - May 21, 12:45 UTCMay 21, 14:40 UTC1h 55m
2026-05-21 FGSBR - May 21, 09:15 UTCMay 21, 09:55 UTC40m
2026-05-21 FGSBR - May 21, 07:50 UTCMay 21, 08:35 UTC45m
2026-05-20 FGSBR - May 20, 15:55 UTCMay 20, 16:45 UTC50m
2026-05-20 FGSBR - May 20, 12:30 UTCMay 20, 13:05 UTC35m
2026-05-17 FGSBR - May 17, 13:55 UTCMay 17, 14:15 UTC20m
2026-05-16 FGSBR - May 16, 13:31 UTCMay 16, 13:51 UTC20m
2026-05-16 FGSBR - May 16, 12:45 UTCMay 16, 12:55 UTC10m
2026-05-16 FGSBR - May 16, 09:06 UTCMay 16, 10:01 UTC55m
2026-05-16 FGSBR - May 16, 04:35 UTCMay 16, 05:10 UTC35m
2026-05-15 FGSBR - May 15, 14:20 UTCMay 15, 15:10 UTC49m
2026-05-15 FGSBR - May 15, 12:35 UTCMay 15, 13:30 UTC55m

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

Mode-S 394831 frequently asked

What is Mode-S code 394831?
394831 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GSBR.
Where is Mode-S 394831 registered?
Mode-S code 394831 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 394831 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 394831, octal 16244061, decimal 3,754,033.
What flights does 394831 operate?
Mode-S 394831 has broadcast 1 distinct callsign, including FGSBR.