Apparatus

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sensors Mode-S transponder

3A2FFC

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-JDST · FLIGHT DESIGN CT

Hex
3A2FFC
Octal
16427774
Decimal
3,813,372
Country
FR
Tail
F-JDST
Type
FDCT
No current signal · last broadcast 11h ago
Flights observed
44
Distinct callsigns
1
Country
FR
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 3A2FFC.

Country allocation

The ICAO 24-bit address 3A2FFC 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
FJDST - 44 2026-07-23

Recent flights last 44

DateFlightRouteTakeoffLandingDuration
2026-07-23 FJDST - Jul 23, 15:30 UTCJul 23, 16:00 UTC30m
2026-07-23 FJDST - Jul 23, 13:00 UTCJul 23, 13:15 UTC15m
2026-07-23 FJDST - Jul 23, 05:40 UTCJul 23, 06:20 UTC40m
2026-07-17 FJDST - Jul 17, 18:19 UTCJul 17, 18:50 UTC30m
2026-07-17 FJDST - Jul 17, 09:35 UTCJul 17, 10:05 UTC30m
2026-07-13 FJDST - Jul 13, 15:50 UTCJul 13, 16:20 UTC30m
2026-07-13 FJDST - Jul 13, 05:50 UTCJul 13, 06:20 UTC30m
2026-07-10 FJDST - Jul 10, 15:40 UTCJul 10, 16:10 UTC30m
2026-07-09 FJDST - Jul 9, 04:55 UTCJul 9, 05:25 UTC30m
2026-06-30 FJDST - Jun 30, 17:20 UTCJun 30, 17:55 UTC35m
2026-06-30 FJDST - Jun 30, 04:05 UTCJun 30, 04:35 UTC30m
2026-06-23 FJDST - Jun 23, 17:25 UTCJun 23, 17:54 UTC30m
2026-06-22 FJDST - Jun 22, 04:44 UTCJun 22, 05:20 UTC35m
2026-06-20 FJDST - Jun 20, 16:44 UTCJun 20, 17:14 UTC30m
2026-06-20 FJDST - Jun 20, 08:44 UTCJun 20, 09:14 UTC30m
2026-06-18 FJDST - Jun 18, 17:25 UTCJun 18, 17:55 UTC30m
2026-06-18 FJDST - Jun 18, 11:20 UTCJun 18, 11:45 UTC25m
2026-06-16 FJDST - Jun 16, 19:05 UTCJun 16, 19:30 UTC25m
2026-06-16 FJDST - Jun 16, 08:15 UTCJun 16, 08:39 UTC25m
2026-06-15 FJDST - Jun 15, 18:04 UTCJun 15, 18:35 UTC30m
2026-06-15 FJDST - Jun 15, 12:15 UTCJun 15, 12:39 UTC25m
2026-06-14 FJDST - Jun 14, 17:15 UTCJun 14, 18:10 UTC55m
2026-06-13 FJDST - Jun 13, 09:00 UTCJun 13, 10:10 UTC1h 10m
2026-06-10 FJDST - Jun 10, 16:40 UTCJun 10, 17:05 UTC25m
2026-06-10 FJDST - Jun 10, 12:00 UTCJun 10, 12:25 UTC25m
2026-06-08 FJDST - Jun 8, 18:55 UTCJun 8, 19:20 UTC25m
2026-06-07 FJDST - Jun 7, 08:25 UTCJun 7, 08:50 UTC25m
2026-06-05 FJDST - Jun 5, 17:05 UTCJun 5, 17:30 UTC25m
2026-06-05 FJDST - Jun 5, 10:20 UTCJun 5, 10:40 UTC20m
2026-06-01 FJDST - Jun 1, 17:40 UTCJun 1, 18:05 UTC25m
2026-06-01 FJDST - Jun 1, 07:45 UTCJun 1, 09:20 UTC1h 35m
2026-05-30 FJDST - May 30, 07:00 UTCMay 30, 08:35 UTC1h 35m
2026-05-29 FJDST - May 29, 13:35 UTCMay 29, 14:05 UTC30m
2026-05-28 FJDST - May 28, 16:30 UTCMay 28, 17:40 UTC1h 10m
2026-05-27 FJDST - May 27, 12:55 UTCMay 27, 13:25 UTC30m
2026-05-25 FJDST - May 25, 15:30 UTCMay 25, 16:00 UTC30m
2026-05-25 FJDST - May 25, 09:00 UTCMay 25, 09:30 UTC30m
2026-05-21 FJDST - May 21, 13:25 UTCMay 21, 13:50 UTC25m
2026-05-21 FJDST - May 21, 07:15 UTCMay 21, 07:50 UTC35m
2026-05-11 FJDST - May 11, 16:50 UTCMay 11, 17:25 UTC36m
2026-05-11 FJDST - May 11, 12:05 UTCMay 11, 12:30 UTC25m
2026-05-08 FJDST - May 8, 14:45 UTCMay 8, 15:15 UTC30m
2026-05-07 FJDST - May 7, 09:30 UTCMay 7, 10:05 UTC35m
2026-04-21 FJDST - Apr 21, 09:45 UTCApr 21, 10:55 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-JDST page for operator, model, and routing details .

Mode-S 3A2FFC frequently asked

What is Mode-S code 3A2FFC?
3A2FFC is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-JDST.
Where is Mode-S 3A2FFC registered?
Mode-S code 3A2FFC is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3A2FFC broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3A2FFC, octal 16427774, decimal 3,813,372.
What flights does 3A2FFC operate?
Mode-S 3A2FFC has broadcast 1 distinct callsign, including FJDST.