sensors Mode-S transponder

39B324

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HMZE · TECNAM P-2002 Sierra

Hex
39B324
Octal
16331444
Decimal
3,781,412
Country
FR
Tail
F-HMZE
Type
SIRA
No current signal · last broadcast 1d ago
Flights observed
88
Distinct callsigns
20
Country
FR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 39B324.

Country allocation

The ICAO 24-bit address 39B324 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
FHMZE - 61 2026-07-10
MZY43A - 2 2026-04-15
MZY40B - 2 2026-06-19
MZY067B - 2 2026-07-13
MZY043B - 2 2026-05-12
MZY040A - 2 2026-04-22
MZY033A - 2 2026-05-06
MZY67T - 1 2026-07-03
MZY67S - 1 2026-07-03
MZY67D - 1 2026-07-01
MZY67C - 1 2026-07-01
MZY67A - 1 2026-07-01
MZY43B - 1 2026-04-15
MZY067D - 1 2026-06-26
MZY067A - 1 2026-07-13
MZY04OB - 1 2026-07-03
MZY040B - 1 2026-04-15
MZY033B - 1 2026-04-23
MZY029A - 1 2026-05-06
MZY016A - 1 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 MZY067A - Jul 13, 09:45 UTCJul 13, 12:15 UTC2h 30m
2026-07-13 MZY067B - Jul 13, 06:50 UTCJul 13, 08:25 UTC1h 35m
2026-07-10 FHMZE - Jul 10, 14:30 UTCJul 10, 14:50 UTC20m
2026-07-10 FHMZE - Jul 10, 13:25 UTCJul 10, 14:20 UTC55m
2026-07-10 FHMZE - Jul 10, 09:05 UTCJul 10, 09:40 UTC35m
2026-07-10 FHMZE - Jul 10, 07:30 UTCJul 10, 08:20 UTC50m
2026-07-09 FHMZE FNI → FNI Jul 9, 17:15 UTCJul 9, 17:50 UTC35m
2026-07-09 FHMZE - Jul 9, 10:15 UTCJul 9, 10:30 UTC15m
2026-07-09 FHMZE FNI → FNI Jul 9, 08:45 UTCJul 9, 09:10 UTC25m
2026-07-09 FHMZE - Jul 9, 07:45 UTCJul 9, 08:05 UTC20m
2026-07-09 FHMZE - Jul 9, 05:40 UTCJul 9, 06:20 UTC40m
2026-07-03 MZY04OB - Jul 3, 13:05 UTCJul 3, 13:55 UTC50m
2026-07-03 MZY67T - Jul 3, 10:30 UTCJul 3, 12:15 UTC1h 45m
2026-07-03 MZY67S - Jul 3, 08:40 UTCJul 3, 09:45 UTC1h 5m
2026-07-01 MZY67D - Jul 1, 09:55 UTCJul 1, 11:20 UTC1h 25m
2026-07-01 MZY67C - Jul 1, 08:50 UTCJul 1, 09:25 UTC35m
2026-07-01 MZY67A - Jul 1, 06:35 UTCJul 1, 08:15 UTC1h 40m
2026-06-26 MZY067D FNI → FNI Jun 26, 07:24 UTCJun 26, 11:45 UTC4h 20m
2026-06-25 MZY015A - Jun 25, 08:45 UTCJun 25, 10:30 UTC1h 45m
2026-06-24 FHMZE - Jun 24, 08:30 UTCJun 24, 08:45 UTC15m
2026-06-23 MZY067B - Jun 23, 05:45 UTCJun 23, 09:40 UTC3h 55m
2026-06-19 MZY40B - Jun 19, 11:34 UTCJun 19, 13:09 UTC1h 35m
2026-06-19 MZY015B - Jun 19, 07:54 UTCJun 19, 09:24 UTC1h 30m
2026-06-18 FHMZE - Jun 18, 12:40 UTCJun 18, 13:15 UTC35m
2026-06-17 FHMZE - Jun 17, 17:45 UTCJun 17, 18:05 UTC20m
2026-06-17 FHMZE - Jun 17, 16:45 UTCJun 17, 17:00 UTC15m
2026-06-17 FHMZE - Jun 17, 15:40 UTCJun 17, 16:00 UTC20m
2026-05-22 FHMZE - May 22, 12:20 UTCMay 22, 14:25 UTC2h 5m
2026-05-22 FHMZE - May 22, 10:00 UTCMay 22, 10:25 UTC25m
2026-05-22 FHMZE - May 22, 08:00 UTCMay 22, 09:30 UTC1h 30m
2026-05-20 FHMZE - May 20, 14:45 UTCMay 20, 16:55 UTC2h 10m
2026-05-20 FHMZE - May 20, 07:40 UTCMay 20, 10:00 UTC2h 20m
2026-05-19 FHMZE FNI → FNI May 19, 20:00 UTCMay 19, 21:50 UTC1h 50m
2026-05-19 FHMZE FNI → FNI May 19, 17:10 UTCMay 19, 18:20 UTC1h 10m
2026-05-19 FHMZE - May 19, 12:05 UTCMay 19, 14:10 UTC2h 5m
2026-05-19 FHMZE - May 19, 09:30 UTCMay 19, 10:00 UTC30m
2026-05-19 FHMZE - May 19, 07:05 UTCMay 19, 08:35 UTC1h 30m
2026-05-12 FHMZE FNI → FNI May 12, 21:55 UTCMay 12, 22:05 UTC10m
2026-05-12 FHMZE FNI → FNI May 12, 21:40 UTCMay 12, 21:50 UTC10m
2026-05-12 FHMZE FNI → FNI May 12, 21:25 UTCMay 12, 21:35 UTC10m
2026-05-12 FHMZE FNI → FNI May 12, 21:01 UTCMay 12, 21:10 UTC10m
2026-05-12 FHMZE FNI → FNI May 12, 20:01 UTCMay 12, 20:45 UTC45m
2026-05-12 FHMZE - May 12, 13:40 UTCMay 12, 14:00 UTC20m
2026-05-12 FHMZE - May 12, 11:35 UTCMay 12, 11:45 UTC10m
2026-05-12 MZY043B FNI → FNI May 12, 08:35 UTCMay 12, 09:20 UTC45m
2026-05-12 MZY043B FNI → FNI May 12, 05:45 UTCMay 12, 07:25 UTC1h 40m
2026-05-11 FHMZE FNI → FNI May 11, 20:15 UTCMay 11, 22:05 UTC1h 50m
2026-05-07 FHMZE FNI → FNI May 7, 15:20 UTCMay 7, 16:05 UTC45m
2026-05-07 FHMZE FNI → FNI May 7, 13:30 UTCMay 7, 14:30 UTC1h 0m
2026-05-07 FHMZE - May 7, 11:05 UTCMay 7, 11:20 UTC15m

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

Mode-S 39B324 frequently asked

What is Mode-S code 39B324?
39B324 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HMZE.
Where is Mode-S 39B324 registered?
Mode-S code 39B324 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39B324 broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39B324, octal 16331444, decimal 3,781,412.
What flights does 39B324 operate?
Mode-S 39B324 has broadcast 20 distinct callsigns, including FHMZE, MZY43A, MZY40B, MZY067B, MZY043B.