sensors Mode-S transponder

392651

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GJSR · AIRBUS HELICOPTERS EC-135/635

Hex
392651
Octal
16223121
Decimal
3,745,361
Country
FR
Tail
F-GJSR
Type
EC35
No current signal · last broadcast 10h ago
Flights observed
446
Distinct callsigns
1
Country
FR
Last broadcast
10h ago

Last known position

Most recent position reported by Mode-S 392651.

Country allocation

The ICAO 24-bit address 392651 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
FGJSR - 446 2026-07-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 FGJSR CEQ → CEQ Jul 17, 15:40 UTCJul 17, 16:29 UTC50m
2026-07-17 FGJSR - Jul 17, 15:00 UTCJul 17, 15:10 UTC10m
2026-07-17 FGJSR - Jul 17, 14:20 UTCJul 17, 14:44 UTC25m
2026-07-17 FGJSR NCE → LTT Jul 17, 11:04 UTCJul 17, 11:30 UTC25m
2026-07-17 FGJSR - Jul 17, 10:25 UTCJul 17, 10:44 UTC20m
2026-07-17 FGJSR - Jul 17, 07:30 UTCJul 17, 09:04 UTC1h 35m
2026-07-17 FGJSR - Jul 17, 05:45 UTCJul 17, 07:00 UTC1h 15m
2026-07-16 FGJSR - Jul 16, 17:10 UTCJul 16, 17:25 UTC15m
2026-07-16 FGJSR - Jul 16, 14:05 UTCJul 16, 14:45 UTC40m
2026-07-16 FGJSR CEQ → LTT Jul 16, 12:14 UTCJul 16, 12:34 UTC20m
2026-07-16 FGJSR - Jul 16, 10:20 UTCJul 16, 10:29 UTC10m
2026-07-16 FGJSR - Jul 16, 08:30 UTCJul 16, 08:50 UTC20m
2026-07-16 FGJSR - Jul 16, 05:50 UTCJul 16, 06:25 UTC35m
2026-07-15 FGJSR NCE → CEQ Jul 15, 18:55 UTCJul 15, 19:35 UTC40m
2026-07-15 FGJSR - Jul 15, 18:10 UTCJul 15, 18:20 UTC10m
2026-07-15 FGJSR CEQ → CEQ Jul 15, 14:25 UTCJul 15, 16:20 UTC1h 55m
2026-07-14 FGJSR - Jul 14, 17:00 UTCJul 14, 17:20 UTC20m
2026-07-14 FGJSR - Jul 14, 16:00 UTCJul 14, 16:15 UTC15m
2026-07-14 FGJSR - Jul 14, 14:45 UTCJul 14, 15:05 UTC20m
2026-07-14 FGJSR - Jul 14, 13:45 UTCJul 14, 14:05 UTC20m
2026-07-14 FGJSR - Jul 14, 11:35 UTCJul 14, 11:40 UTC5m
2026-07-14 FGJSR - Jul 14, 11:15 UTCJul 14, 11:25 UTC10m
2026-07-14 FGJSR NCE → CEQ Jul 14, 10:15 UTCJul 14, 11:05 UTC50m
2026-07-14 FGJSR - Jul 14, 09:20 UTCJul 14, 10:00 UTC40m
2026-07-14 FGJSR - Jul 14, 09:05 UTCJul 14, 09:15 UTC10m
2026-07-14 FGJSR MCM → NCE Jul 14, 07:45 UTCJul 14, 07:55 UTC10m
2026-07-14 FGJSR CEQ → MCM Jul 14, 06:45 UTCJul 14, 07:40 UTC55m
2026-07-13 FGJSR - Jul 13, 11:40 UTCJul 13, 12:50 UTC1h 10m
2026-07-13 FGJSR - Jul 13, 09:25 UTCJul 13, 10:45 UTC1h 20m
2026-07-13 FGJSR NCE → MCM Jul 13, 08:10 UTCJul 13, 08:20 UTC10m
2026-07-13 FGJSR - Jul 13, 07:30 UTCJul 13, 07:40 UTC10m
2026-07-12 FGJSR NCE → CEQ Jul 12, 18:05 UTCJul 12, 18:45 UTC40m
2026-07-12 FGJSR - Jul 12, 14:50 UTCJul 12, 15:10 UTC20m
2026-07-12 FGJSR - Jul 12, 13:55 UTCJul 12, 14:15 UTC20m
2026-07-12 FGJSR - Jul 12, 12:55 UTCJul 12, 13:30 UTC35m
2026-07-12 FGJSR - Jul 12, 12:01 UTCJul 12, 12:20 UTC20m
2026-07-12 FGJSR - Jul 12, 11:25 UTCJul 12, 11:50 UTC25m
2026-07-12 FGJSR - Jul 12, 09:35 UTCJul 12, 10:10 UTC35m
2026-07-12 FGJSR - Jul 12, 08:15 UTCJul 12, 09:15 UTC1h 0m
2026-07-11 FGJSR - Jul 11, 16:35 UTCJul 11, 17:10 UTC35m
2026-07-11 FGJSR - Jul 11, 15:00 UTCJul 11, 15:15 UTC15m
2026-07-11 FGJSR - Jul 11, 14:05 UTCJul 11, 14:25 UTC20m
2026-07-11 FGJSR NCE → NCE Jul 11, 12:55 UTCJul 11, 14:00 UTC1h 5m
2026-07-11 FGJSR - Jul 11, 12:40 UTCJul 11, 12:50 UTC10m
2026-07-11 FGJSR - Jul 11, 10:30 UTCJul 11, 11:45 UTC1h 15m
2026-07-11 FGJSR - Jul 11, 08:05 UTCJul 11, 08:40 UTC35m
2026-07-10 FGJSR - Jul 10, 16:30 UTCJul 10, 17:20 UTC50m
2026-07-10 FGJSR - Jul 10, 15:30 UTCJul 10, 15:40 UTC10m
2026-07-10 FGJSR - Jul 10, 14:50 UTCJul 10, 15:25 UTC35m
2026-07-10 FGJSR - Jul 10, 13:45 UTCJul 10, 14:05 UTC20m

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

Mode-S 392651 frequently asked

What is Mode-S code 392651?
392651 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GJSR.
Where is Mode-S 392651 registered?
Mode-S code 392651 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 392651 broadcasting right now?
No active broadcast right now. Last signal was 10h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 392651, octal 16223121, decimal 3,745,361.
What flights does 392651 operate?
Mode-S 392651 has broadcast 1 distinct callsign, including FGJSR.