sensors Mode-S transponder

394A15

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GSQV · BOEING 777-300ER

Hex
394A15
Octal
16245025
Decimal
3,754,517
Country
FR
Tail
F-GSQV
Type
B77W
No current signal · last broadcast 21d ago
Flights observed
49
Distinct callsigns
20
Country
FR
Last broadcast
21d ago

Last known position

Most recent position reported by Mode-S 394A15.

Country allocation

The ICAO 24-bit address 394A15 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
AFR454 Air France 11 2026-04-27
AFR453 Air France 4 2026-04-27
AFR33J Air France 4 2026-04-16
AFR32J Air France 4 2026-04-15
AFR719 Air France 3 2026-04-17
AFR718 Air France 3 2026-04-16
AFR2N Air France 3 2026-05-04
AFR1U Air France 3 2026-05-04
AFR706 Air France 2 2026-05-02
AFR217 Air France 2 2026-05-07
AFR8U Air France 1 2026-05-05
AFR84E Air France 1 2026-04-19
AFR83K Air France 1 2026-04-19
AFR703 Air France 1 2026-04-28
AFR702 Air France 1 2026-04-22
AFR51N Air France 1 2026-04-21
AFR50N Air France 1 2026-04-21
AFR031 Air France 1 2026-05-01
AFR030 Air France 1 2026-05-01
AFR007 - 1 2026-05-06

Recent flights last 49

DateFlightRouteTakeoffLandingDuration
2026-05-07 AFR217 BOM → CDG May 7, 11:20 UTCMay 8, 06:50 UTC19h 30m
2026-05-07 AFR217 BOM → CDG May 7, 09:35 UTCMay 8, 06:50 UTC21h 15m
2026-05-06 AFR007 - May 6, 02:10 UTCMay 6, 08:55 UTC6h 45m
2026-05-05 AFR8U CDG → JFK May 5, 14:50 UTCMay 5, 22:15 UTC7h 25m
2026-05-04 AFR1U JFK → CDG May 4, 20:50 UTCMay 5, 03:25 UTC6h 35m
2026-05-04 AFR2N CDG → JFK May 4, 06:45 UTCMay 4, 14:00 UTC7h 15m
2026-05-02 AFR706 ABJ → DSS May 2, 16:35 UTCMay 3, 08:10 UTC15h 34m
2026-05-01 AFR031 ATL → CDG May 1, 20:40 UTCMay 2, 04:30 UTC7h 51m
2026-05-01 AFR030 CDG → ATL May 1, 08:50 UTCMay 1, 17:40 UTC8h 50m
2026-04-30 AFR1U JFK → CDG Apr 30, 20:50 UTCMay 1, 03:45 UTC6h 55m
2026-04-30 AFR2N CDG → JFK Apr 30, 07:00 UTCApr 30, 13:55 UTC6h 55m
2026-04-29 AFR1U JFK → CDG Apr 29, 21:05 UTCApr 30, 04:00 UTC6h 54m
2026-04-29 AFR2N CDG → JFK Apr 29, 06:49 UTCApr 29, 14:10 UTC7h 21m
2026-04-28 AFR703 ABJ → CDG Apr 28, 12:25 UTCApr 29, 03:55 UTC15h 30m
2026-04-27 AFR453 GRU → CDG Apr 27, 18:35 UTCApr 28, 05:10 UTC10h 35m
2026-04-27 AFR454 CDG → GRU Apr 27, 07:10 UTCApr 27, 08:45 UTC1h 35m
2026-04-26 AFR454 CDG → GRU Apr 26, 21:55 UTCApr 27, 07:00 UTC9h 5m
2026-04-25 AFR453 GRU → CDG Apr 25, 18:15 UTCApr 26, 05:05 UTC10h 50m
2026-04-24 AFR454 CDG → GRU Apr 24, 21:50 UTCApr 25, 08:55 UTC11h 5m
2026-04-22 AFR702 CDG → ABJ Apr 22, 12:40 UTCApr 23, 03:30 UTC14h 50m
2026-04-21 AFR51N IAD → CDG Apr 21, 22:30 UTCApr 22, 05:55 UTC7h 25m
2026-04-21 AFR50N CDG → IAD Apr 21, 12:05 UTCApr 21, 19:55 UTC7h 50m
2026-04-20 AFR706 ABJ → DSS Apr 20, 17:20 UTCApr 21, 08:15 UTC14h 55m
2026-04-19 AFR83K SFO → CDG Apr 19, 23:25 UTCApr 20, 09:25 UTC10h 0m
2026-04-19 AFR84E CDG → SFO Apr 19, 09:20 UTCApr 19, 20:25 UTC11h 5m
2026-04-18 AFR453 GRU → CDG Apr 18, 18:05 UTCApr 19, 04:40 UTC10h 35m
2026-04-18 AFR454 CDG → GRU Apr 18, 07:25 UTCApr 18, 09:20 UTC1h 55m
2026-04-18 AFR454 CDG → GRU Apr 18, 05:35 UTCApr 18, 07:20 UTC1h 45m
2026-04-17 AFR454 CDG → GRU Apr 17, 23:25 UTCApr 18, 00:00 UTC35m
2026-04-17 AFR454 CDG → GRU Apr 17, 21:45 UTCApr 18, 09:40 UTC11h 55m
2026-04-17 AFR719 DSS → CDG Apr 17, 03:20 UTCApr 17, 04:30 UTC1h 10m
2026-04-17 AFR719 DSS → CDG Apr 17, 02:00 UTCApr 17, 03:15 UTC1h 15m
2026-04-16 AFR719 DSS → CDG Apr 16, 23:35 UTCApr 16, 23:55 UTC20m
2026-04-16 AFR718 CDG → DSS Apr 16, 19:50 UTCApr 16, 20:30 UTC40m
2026-04-16 AFR718 CDG → DSS Apr 16, 17:15 UTCApr 16, 17:40 UTC25m
2026-04-16 AFR718 CDG → DSS Apr 16, 15:15 UTCApr 16, 17:10 UTC1h 55m
2026-04-16 AFR33J ATL → CDG Apr 16, 07:09 UTCApr 16, 08:04 UTC55m
2026-04-16 AFR33J ATL → CDG Apr 16, 06:34 UTCApr 16, 07:05 UTC30m
2026-04-16 AFR33J ATL → CDG Apr 16, 01:10 UTCApr 16, 03:04 UTC1h 55m
2026-04-16 AFR33J ATL → CDG Apr 16, 00:15 UTCApr 16, 01:05 UTC50m
2026-04-15 AFR32J CDG → ATL Apr 15, 21:05 UTCApr 15, 21:45 UTC40m
2026-04-15 AFR32J CDG → ATL Apr 15, 19:05 UTCApr 15, 21:00 UTC1h 55m
2026-04-15 AFR32J CDG → ATL Apr 15, 18:40 UTCApr 15, 19:00 UTC20m
2026-04-15 AFR32J CDG → ATL Apr 15, 13:01 UTCApr 15, 14:40 UTC1h 40m
2026-04-13 AFR453 GRU → CDG Apr 13, 18:15 UTCApr 13, 19:25 UTC1h 10m
2026-04-13 AFR454 CDG → GRU Apr 13, 08:25 UTCApr 13, 09:05 UTC40m
2026-04-13 AFR454 CDG → GRU Apr 13, 05:50 UTCApr 13, 07:50 UTC2h 0m
2026-04-13 AFR454 CDG → GRU Apr 13, 00:20 UTCApr 13, 01:00 UTC40m
2026-04-13 AFR454 CDG → GRU Apr 13, 00:05 UTCApr 13, 01:00 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-GSQV page for operator, model, and routing details .

Mode-S 394A15 frequently asked

What is Mode-S code 394A15?
394A15 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GSQV.
Where is Mode-S 394A15 registered?
Mode-S code 394A15 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 394A15 broadcasting right now?
No active broadcast right now. Last signal was 21d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 394A15, octal 16245025, decimal 3,754,517.
What flights does 394A15 operate?
Mode-S 394A15 has broadcast 20 distinct callsigns, including AFR454, AFR453, AFR33J, AFR32J, AFR719.