sensors Mode-S transponder

391A14

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GGQU · ROBIN DR-400

Hex
391A14
Octal
16215024
Decimal
3,742,228
Country
FR
Tail
F-GGQU
Type
DR40
No current signal · last broadcast Jul 26, 09:55 UTC
Flights observed
150
Distinct callsigns
1
Country
FR
Last broadcast
Jul 26, 09:55 UTC

Last known position

Most recent position reported by Mode-S 391A14.

Country allocation

The ICAO 24-bit address 391A14 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
FGGQU - 150 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FGGQU - Jul 26, 09:15 UTCJul 26, 09:55 UTC40m
2026-07-26 FGGQU - Jul 26, 06:15 UTCJul 26, 07:00 UTC46m
2026-07-25 FGGQU - Jul 25, 18:00 UTCJul 25, 18:25 UTC25m
2026-07-25 FGGQU - Jul 25, 08:05 UTCJul 25, 08:30 UTC25m
2026-07-25 FGGQU - Jul 25, 06:30 UTCJul 25, 07:25 UTC55m
2026-07-24 FGGQU - Jul 24, 12:10 UTCJul 24, 12:55 UTC45m
2026-07-24 FGGQU - Jul 24, 09:25 UTCJul 24, 10:00 UTC35m
2026-07-23 FGGQU - Jul 23, 15:40 UTCJul 23, 17:15 UTC1h 35m
2026-07-23 FGGQU - Jul 23, 14:05 UTCJul 23, 14:25 UTC20m
2026-07-23 FGGQU - Jul 23, 12:15 UTCJul 23, 12:45 UTC30m
2026-07-23 FGGQU - Jul 23, 09:20 UTCJul 23, 09:50 UTC30m
2026-07-23 FGGQU - Jul 23, 07:25 UTCJul 23, 07:55 UTC30m
2026-07-22 FGGQU - Jul 22, 18:25 UTCJul 22, 19:20 UTC55m
2026-07-21 FGGQU - Jul 21, 15:10 UTCJul 21, 15:25 UTC15m
2026-07-21 FGGQU - Jul 21, 13:00 UTCJul 21, 13:45 UTC45m
2026-07-21 FGGQU - Jul 21, 09:10 UTCJul 21, 09:40 UTC30m
2026-07-21 FGGQU - Jul 21, 06:30 UTCJul 21, 07:20 UTC50m
2026-07-21 FGGQU - Jul 21, 05:10 UTCJul 21, 05:50 UTC40m
2026-07-20 FGGQU - Jul 20, 16:30 UTCJul 20, 17:10 UTC40m
2026-07-20 FGGQU - Jul 20, 11:00 UTCJul 20, 11:25 UTC25m
2026-07-20 FGGQU - Jul 20, 09:15 UTCJul 20, 09:50 UTC35m
2026-07-20 FGGQU - Jul 20, 07:15 UTCJul 20, 08:05 UTC50m
2026-07-19 FGGQU - Jul 19, 13:15 UTCJul 19, 13:55 UTC40m
2026-07-19 FGGQU - Jul 19, 09:15 UTCJul 19, 10:05 UTC50m
2026-07-19 FGGQU - Jul 19, 06:05 UTCJul 19, 07:40 UTC1h 35m
2026-07-18 FGGQU - Jul 18, 11:25 UTCJul 18, 11:55 UTC30m
2026-07-18 FGGQU - Jul 18, 08:50 UTCJul 18, 09:25 UTC35m
2026-07-18 FGGQU - Jul 18, 07:30 UTCJul 18, 08:00 UTC30m
2026-07-17 FGGQU - Jul 17, 11:04 UTCJul 17, 11:39 UTC35m
2026-07-16 FGGQU - Jul 16, 17:35 UTCJul 16, 18:00 UTC25m
2026-07-16 FGGQU - Jul 16, 14:55 UTCJul 16, 15:40 UTC45m
2026-07-16 FGGQU - Jul 16, 11:10 UTCJul 16, 11:45 UTC35m
2026-07-16 FGGQU - Jul 16, 09:10 UTCJul 16, 09:55 UTC45m
2026-07-16 FGGQU - Jul 16, 06:20 UTCJul 16, 07:15 UTC55m
2026-07-15 FGGQU - Jul 15, 13:25 UTCJul 15, 14:10 UTC45m
2026-07-15 FGGQU - Jul 15, 08:45 UTCJul 15, 09:20 UTC35m
2026-07-15 FGGQU - Jul 15, 07:15 UTCJul 15, 07:50 UTC35m
2026-07-13 FGGQU - Jul 13, 19:00 UTCJul 13, 19:45 UTC45m
2026-07-13 FGGQU - Jul 13, 09:55 UTCJul 13, 10:30 UTC35m
2026-07-13 FGGQU - Jul 13, 08:50 UTCJul 13, 09:10 UTC20m
2026-07-13 FGGQU - Jul 13, 07:40 UTCJul 13, 08:15 UTC35m
2026-07-09 FGGQU - Jul 9, 07:50 UTCJul 9, 08:30 UTC40m
2026-07-08 FGGQU - Jul 8, 10:25 UTCJul 8, 11:00 UTC35m
2026-07-07 FGGQU - Jul 7, 06:45 UTCJul 7, 09:05 UTC2h 20m
2026-07-06 FGGQU - Jul 6, 11:30 UTCJul 6, 11:50 UTC20m
2026-07-06 FGGQU - Jul 6, 08:45 UTCJul 6, 09:20 UTC35m
2026-07-06 FGGQU - Jul 6, 06:15 UTCJul 6, 07:05 UTC50m
2026-07-05 FGGQU - Jul 5, 18:00 UTCJul 5, 18:20 UTC20m
2026-07-05 FGGQU - Jul 5, 13:05 UTCJul 5, 14:00 UTC55m
2026-07-04 FGGQU - Jul 4, 09:55 UTCJul 4, 12:20 UTC2h 25m

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

Mode-S 391A14 frequently asked

What is Mode-S code 391A14?
391A14 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GGQU.
Where is Mode-S 391A14 registered?
Mode-S code 391A14 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 391A14 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 09:55 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 391A14, octal 16215024, decimal 3,742,228.
What flights does 391A14 operate?
Mode-S 391A14 has broadcast 1 distinct callsign, including FGGQU.