sensors Mode-S transponder

39B32C

ICAO 24-bit transponder address · allocated to France

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

Hex
39B32C
Octal
16331454
Decimal
3,781,420
Country
FR
Tail
F-HMZM
Type
SIRA
No current signal · last broadcast 1d ago
Flights observed
77
Distinct callsigns
13
Country
FR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 39B32C.

Country allocation

The ICAO 24-bit address 39B32C 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 13 distinct

Callsign Airline Flights Last seen
FHMZM - 56 2026-05-27
FMZM - 5 2026-04-15
MZY033A - 3 2026-05-12
MZY029A - 3 2026-05-28
MZY43B - 2 2026-04-30
MZY30A - 1 2026-04-27
MZY043D - 1 2026-04-13
MZY033B - 1 2026-04-24
MZY030C - 1 2026-04-28
MZY029B - 1 2026-04-29
MZY015C - 1 2026-04-27
MZY015B - 1 2026-04-27
MRZ033A - 1 2026-04-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-28 MZY029A - May 28, 06:25 UTCMay 28, 07:40 UTC1h 15m
2026-05-27 FHMZM - May 27, 11:10 UTCMay 27, 13:25 UTC2h 15m
2026-05-27 FHMZM - May 27, 07:20 UTCMay 27, 09:45 UTC2h 25m
2026-05-26 FHMZM FNI → FNI May 26, 16:45 UTCMay 26, 17:50 UTC1h 5m
2026-05-26 FHMZM - May 26, 14:14 UTCMay 26, 14:45 UTC30m
2026-05-26 FHMZM - May 26, 12:40 UTCMay 26, 13:04 UTC25m
2026-05-25 FHMZM - May 25, 21:45 UTCMay 25, 21:54 UTC10m
2026-05-25 FHMZM FNI → FNI May 25, 20:59 UTCMay 25, 21:30 UTC30m
2026-05-25 FHMZM FNI → FNI May 25, 20:04 UTCMay 25, 20:40 UTC35m
2026-05-25 FHMZM FNI → FNI May 25, 16:15 UTCMay 25, 17:05 UTC50m
2026-05-21 FHMZM BZR → FNI May 21, 16:10 UTCMay 21, 16:50 UTC40m
2026-05-21 FHMZM - May 21, 13:40 UTCMay 21, 15:15 UTC1h 35m
2026-05-21 FHMZM - May 21, 10:55 UTCMay 21, 12:20 UTC1h 25m
2026-05-21 FHMZM - May 21, 09:40 UTCMay 21, 10:00 UTC20m
2026-05-21 FHMZM - May 21, 08:25 UTCMay 21, 08:40 UTC15m
2026-05-20 FHMZM FNI → FNI May 20, 17:30 UTCMay 20, 18:25 UTC55m
2026-05-20 FHMZM - May 20, 15:30 UTCMay 20, 15:40 UTC10m
2026-05-19 FHMZM FNI → FNI May 19, 21:30 UTCMay 19, 21:40 UTC10m
2026-05-19 FHMZM - May 19, 21:00 UTCMay 19, 21:05 UTC5m
2026-05-19 FHMZM FNI → FNI May 19, 20:45 UTCMay 19, 20:55 UTC10m
2026-05-19 FHMZM FNI → FNI May 19, 19:50 UTCMay 19, 20:35 UTC45m
2026-05-19 FHMZM FNI → FNI May 19, 17:25 UTCMay 19, 18:20 UTC55m
2026-05-19 FHMZM - May 19, 09:40 UTCMay 19, 09:55 UTC15m
2026-05-19 FHMZM - May 19, 07:50 UTCMay 19, 08:45 UTC55m
2026-05-19 FHMZM - May 19, 06:45 UTCMay 19, 07:10 UTC25m
2026-05-15 FHMZM FNI → FNI May 15, 20:35 UTCMay 15, 21:20 UTC45m
2026-05-13 FHMZM - May 13, 10:40 UTCMay 13, 12:20 UTC1h 40m
2026-05-13 FHMZM - May 13, 07:45 UTCMay 13, 09:25 UTC1h 40m
2026-05-12 FHMZM FNI → FNI May 12, 21:50 UTCMay 12, 22:40 UTC50m
2026-05-12 FHMZM FNI → FNI May 12, 17:35 UTCMay 12, 18:15 UTC40m
2026-05-12 FHMZM - May 12, 16:10 UTCMay 12, 16:40 UTC30m
2026-05-12 MZY033A FNI → FNI May 12, 14:45 UTCMay 12, 15:50 UTC1h 5m
2026-05-12 MZY033A FNI → FNI May 12, 13:10 UTCMay 12, 14:10 UTC1h 0m
2026-05-11 MZY029A FNI → FNI May 11, 15:45 UTCMay 11, 16:15 UTC30m
2026-05-11 MZY029A FNI → FNI May 11, 11:15 UTCMay 11, 12:40 UTC1h 25m
2026-05-11 FHMZM - May 11, 09:20 UTCMay 11, 09:45 UTC25m
2026-05-11 FHMZM - May 11, 06:15 UTCMay 11, 06:35 UTC20m
2026-05-07 FHMZM - May 7, 16:10 UTCMay 7, 16:55 UTC45m
2026-05-07 FHMZM FNI → FNI May 7, 14:25 UTCMay 7, 15:30 UTC1h 5m
2026-05-06 FHMZM FNI → FNI May 6, 17:50 UTCMay 6, 17:55 UTC5m
2026-05-05 FHMZM - May 5, 13:20 UTCMay 5, 14:00 UTC40m
2026-04-30 MZY43B FNI → FNI Apr 30, 17:25 UTCApr 30, 19:15 UTC1h 50m
2026-04-30 FHMZM - Apr 30, 09:05 UTCApr 30, 10:00 UTC55m
2026-04-30 FHMZM FNI → BZR Apr 30, 07:45 UTCApr 30, 08:20 UTC35m
2026-04-29 FHMZM FNI → FNI Apr 29, 15:25 UTCApr 29, 16:35 UTC1h 10m
2026-04-29 MZY029B FNI → FNI Apr 29, 13:00 UTCApr 29, 14:50 UTC1h 50m
2026-04-29 FHMZM - Apr 29, 08:15 UTCApr 29, 12:05 UTC3h 51m
2026-04-29 FHMZM - Apr 29, 07:15 UTCApr 29, 07:24 UTC10m
2026-04-28 FHMZM FNI → FNI Apr 28, 16:05 UTCApr 28, 16:10 UTC5m
2026-04-28 FHMZM FNI → FNI Apr 28, 15:25 UTCApr 28, 15:45 UTC20m

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

Mode-S 39B32C frequently asked

What is Mode-S code 39B32C?
39B32C is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HMZM.
Where is Mode-S 39B32C registered?
Mode-S code 39B32C is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39B32C 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 39B32C, octal 16331454, decimal 3,781,420.
What flights does 39B32C operate?
Mode-S 39B32C has broadcast 13 distinct callsigns, including FHMZM, FMZM, MZY033A, MZY029A, MZY43B.