Apparatus

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sensors Mode-S transponder

39A407

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HJAH · PILATUS PC-24

Hex
39A407
Octal
16322007
Decimal
3,777,543
Country
FR
Tail
F-HJAH
Type
PC24
No current signal · last broadcast 3d ago
Flights observed
95
Distinct callsigns
18
Country
FR
Last broadcast
3d ago

Last known position

Most recent position reported by Mode-S 39A407.

Country allocation

The ICAO 24-bit address 39A407 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 18 distinct

Callsign Airline Flights Last seen
FNY55E6 - 16 2026-06-16
FNY55D5 - 16 2026-06-15
FNY55G8 - 13 2026-07-10
FNY5560 - 7 2026-07-09
FNY5060 - 7 2026-07-06
ICAREZ7 - 6 2026-07-02
FNY5568 - 6 2026-06-08
FNY050 - 5 2026-07-11
FNY004 - 5 2026-07-10
FNY5565 - 4 2026-06-04
TENORA - 2 2026-07-08
ICAREZ8 - 2 2026-05-29
TENORC - 1 2026-07-07
TANTALEG - 1 2026-06-23
NY55G8 - 1 2026-07-02
ICARZ7 - 1 2026-05-11
FNY5566 - 1 2026-05-07
FHJAH - 1 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 FNY050 - Jul 11, 08:55 UTCJul 11, 09:40 UTC45m
2026-07-11 FNY050 - Jul 11, 07:05 UTCJul 11, 08:25 UTC1h 20m
2026-07-10 FNY004 - Jul 10, 16:45 UTCJul 10, 17:55 UTC1h 10m
2026-07-10 FHJAH TLN → VIY Jul 10, 14:30 UTCJul 10, 15:50 UTC1h 20m
2026-07-10 FNY004 - Jul 10, 11:20 UTCJul 10, 13:05 UTC1h 45m
2026-07-10 FNY55G8 LDV → LDV Jul 10, 07:30 UTCJul 10, 09:15 UTC1h 45m
2026-07-09 FNY5560 - Jul 9, 13:25 UTCJul 9, 14:20 UTC55m
2026-07-09 FNY5560 - Jul 9, 10:15 UTCJul 9, 11:45 UTC1h 30m
2026-07-08 TENORA LDV → LDV Jul 8, 08:35 UTCJul 8, 09:55 UTC1h 20m
2026-07-07 TENORA LDV → LDV Jul 7, 13:55 UTCJul 7, 15:10 UTC1h 15m
2026-07-07 TENORC LDV → LDV Jul 7, 08:35 UTCJul 7, 09:55 UTC1h 20m
2026-07-06 FNY5060 - Jul 6, 10:15 UTCJul 6, 11:05 UTC50m
2026-07-06 FNY5060 - Jul 6, 08:45 UTCJul 6, 10:00 UTC1h 15m
2026-07-06 FNY5060 - Jul 6, 05:15 UTCJul 6, 07:50 UTC2h 35m
2026-07-05 FNY5060 - Jul 5, 14:35 UTCJul 5, 16:55 UTC2h 20m
2026-07-05 FNY5060 - Jul 5, 10:35 UTCJul 5, 13:15 UTC2h 40m
2026-07-05 FNY5060 - Jul 5, 07:00 UTCJul 5, 09:20 UTC2h 20m
2026-07-04 FNY5060 - Jul 4, 13:00 UTCJul 4, 14:25 UTC1h 25m
2026-07-02 ICAREZ7 - Jul 2, 12:40 UTCJul 2, 13:50 UTC1h 10m
2026-07-02 NY55G8 - Jul 2, 09:15 UTCJul 2, 10:25 UTC1h 10m
2026-07-02 FNY55G8 - Jul 2, 07:30 UTCJul 2, 08:35 UTC1h 5m
2026-06-24 FNY004 - Jun 24, 18:20 UTCJun 24, 19:55 UTC1h 35m
2026-06-24 FNY004 - Jun 24, 16:09 UTCJun 24, 17:25 UTC1h 15m
2026-06-24 FNY004 LDV → VIY Jun 24, 13:34 UTCJun 24, 14:24 UTC50m
2026-06-23 FNY55G8 - Jun 23, 18:50 UTCJun 23, 20:19 UTC1h 30m
2026-06-23 TANTALEG - Jun 23, 17:20 UTCJun 23, 17:30 UTC10m
2026-06-23 FNY55G8 - Jun 23, 14:59 UTCJun 23, 16:20 UTC1h 20m
2026-06-22 FNY050 - Jun 22, 17:34 UTCJun 22, 21:05 UTC3h 30m
2026-06-22 FNY050 - Jun 22, 09:30 UTCJun 22, 11:35 UTC2h 5m
2026-06-22 FNY050 - Jun 22, 07:34 UTCJun 22, 08:29 UTC55m
2026-06-18 FNY55G8 - Jun 18, 14:50 UTCJun 18, 16:15 UTC1h 25m
2026-06-18 FNY55G8 - Jun 18, 12:05 UTCJun 18, 13:25 UTC1h 20m
2026-06-17 FNY55G8 - Jun 17, 12:30 UTCJun 17, 13:55 UTC1h 25m
2026-06-17 FNY55G8 - Jun 17, 10:10 UTCJun 17, 11:30 UTC1h 20m
2026-06-16 FNY55E6 - Jun 16, 12:25 UTCJun 16, 13:50 UTC1h 25m
2026-06-16 FNY55E6 - Jun 16, 11:40 UTCJun 16, 11:49 UTC10m
2026-06-16 FNY55E6 - Jun 16, 09:25 UTCJun 16, 10:45 UTC1h 20m
2026-06-15 FNY55D5 - Jun 15, 17:04 UTCJun 15, 18:40 UTC1h 35m
2026-06-15 FNY55D5 - Jun 15, 15:10 UTCJun 15, 16:15 UTC1h 5m
2026-06-15 FNY55D5 - Jun 15, 13:30 UTCJun 15, 14:24 UTC55m
2026-06-11 ICAREZ7 - Jun 11, 12:20 UTCJun 11, 13:20 UTC1h 0m
2026-06-10 FNY55E6 - Jun 10, 13:10 UTCJun 10, 14:55 UTC1h 45m
2026-06-10 FNY55E6 - Jun 10, 11:15 UTCJun 10, 12:35 UTC1h 20m
2026-06-09 ICAREZ7 - Jun 9, 10:20 UTCJun 9, 11:00 UTC40m
2026-06-09 FNY55E6 - Jun 9, 08:30 UTCJun 9, 09:20 UTC50m
2026-06-08 FNY5568 - Jun 8, 11:40 UTCJun 8, 13:05 UTC1h 25m
2026-06-08 FNY55E6 - Jun 8, 08:10 UTCJun 8, 09:30 UTC1h 20m
2026-06-05 FNY55D5 - Jun 5, 15:45 UTCJun 5, 16:25 UTC40m
2026-06-05 FNY55D5 - Jun 5, 13:35 UTCJun 5, 14:35 UTC1h 0m
2026-06-04 FNY5565 - Jun 4, 12:45 UTCJun 4, 13:55 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-HJAH page for operator, model, and routing details .

Mode-S 39A407 frequently asked

What is Mode-S code 39A407?
39A407 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HJAH.
Where is Mode-S 39A407 registered?
Mode-S code 39A407 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39A407 broadcasting right now?
No active broadcast right now. Last signal was 3d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39A407, octal 16322007, decimal 3,777,543.
What flights does 39A407 operate?
Mode-S 39A407 has broadcast 18 distinct callsigns, including FNY55E6, FNY55D5, FNY55G8, FNY5560, FNY5060.