Apparatus

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sensors Mode-S transponder

3B9B20

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HBQN · AIRBUS HELICOPTERS H-160

Hex
3B9B20
Octal
16715440
Decimal
3,906,336
Country
FR
Tail
F-HBQN
Type
H160
No current signal · last broadcast 17h ago
Flights observed
173
Distinct callsigns
10
Country
FR
Last broadcast
17h ago

Last known position

Most recent position reported by Mode-S 3B9B20.

Country allocation

The ICAO 24-bit address 3B9B20 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 10 distinct

Callsign Airline Flights Last seen
RESCUEBW - 37 2026-06-29
BELIGOUW - 37 2026-07-01
BELIGOUB - 37 2026-07-17
BELIGOUA - 23 2026-07-06
BELIGOUC - 18 2026-07-10
BELIGOUF - 9 2026-06-10
BELIGOUE - 7 2026-06-24
BELIGUW1 - 2 2026-07-07
BELIGOR - 2 2026-07-02
FNY5332 - 1 2026-06-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-17 BELIGOUB - Jul 17, 13:05 UTCJul 17, 15:05 UTC2h 0m
2026-07-16 BELIGOUB - Jul 16, 16:30 UTCJul 16, 16:55 UTC25m
2026-07-16 BELIGOUB - Jul 16, 13:34 UTCJul 16, 13:49 UTC15m
2026-07-16 BELIGOUB - Jul 16, 13:15 UTCJul 16, 13:25 UTC10m
2026-07-16 BELIGOUB - Jul 16, 12:34 UTCJul 16, 12:44 UTC10m
2026-07-14 BELIGOUB - Jul 14, 14:30 UTCJul 14, 14:45 UTC15m
2026-07-14 BELIGOUB - Jul 14, 13:40 UTCJul 14, 13:55 UTC15m
2026-07-14 BELIGOUB - Jul 14, 11:45 UTCJul 14, 12:25 UTC40m
2026-07-13 BELIGOUB - Jul 13, 14:10 UTCJul 13, 14:40 UTC30m
2026-07-13 BELIGOUB - Jul 13, 13:00 UTCJul 13, 14:00 UTC1h 0m
2026-07-10 BELIGOUC - Jul 10, 11:10 UTCJul 10, 11:20 UTC10m
2026-07-10 BELIGOUC - Jul 10, 09:45 UTCJul 10, 10:00 UTC15m
2026-07-07 BELIGUW1 - Jul 7, 12:05 UTCJul 7, 13:10 UTC1h 5m
2026-07-06 BELIGOUA - Jul 6, 13:20 UTCJul 6, 14:15 UTC55m
2026-07-06 BELIGOUA - Jul 6, 12:05 UTCJul 6, 13:05 UTC1h 0m
2026-07-03 BELIGUW1 - Jul 3, 12:30 UTCJul 3, 14:25 UTC1h 55m
2026-07-02 BELIGOR - Jul 2, 14:15 UTCJul 2, 15:10 UTC55m
2026-07-02 BELIGOR - Jul 2, 13:10 UTCJul 2, 13:25 UTC15m
2026-07-01 BELIGOUW - Jul 1, 22:30 UTCJul 1, 22:40 UTC10m
2026-07-01 BELIGOUW - Jul 1, 21:05 UTCJul 1, 21:15 UTC10m
2026-06-29 RESCUEBW - Jun 29, 05:09 UTCJun 29, 05:20 UTC10m
2026-06-29 RESCUEBW - Jun 29, 03:49 UTCJun 29, 04:14 UTC25m
2026-06-27 RESCUEBW - Jun 27, 10:45 UTCJun 27, 10:54 UTC10m
2026-06-27 RESCUEBW - Jun 27, 08:39 UTCJun 27, 10:19 UTC1h 40m
2026-06-25 BELIGOUB - Jun 25, 12:35 UTCJun 25, 13:35 UTC1h 0m
2026-06-24 BELIGOUE - Jun 24, 13:30 UTCJun 24, 13:44 UTC15m
2026-06-24 BELIGOUE - Jun 24, 10:59 UTCJun 24, 11:34 UTC35m
2026-06-24 BELIGOUE - Jun 24, 08:04 UTCJun 24, 08:20 UTC15m
2026-06-15 BELIGOUA - Jun 15, 13:25 UTCJun 15, 13:34 UTC10m
2026-06-15 BELIGOUA - Jun 15, 12:39 UTCJun 15, 13:20 UTC40m
2026-06-12 FNY5332 - Jun 12, 12:00 UTCJun 12, 13:10 UTC1h 10m
2026-06-11 BELIGOUA - Jun 11, 13:50 UTCJun 11, 14:15 UTC25m
2026-06-11 BELIGOUW - Jun 11, 13:20 UTCJun 11, 13:35 UTC15m
2026-06-11 BELIGOUW - Jun 11, 12:10 UTCJun 11, 12:20 UTC10m
2026-06-10 BELIGOUW - Jun 10, 22:05 UTCJun 10, 22:15 UTC10m
2026-06-10 BELIGOUW - Jun 10, 20:45 UTCJun 10, 21:00 UTC15m
2026-06-10 BELIGOUW - Jun 10, 14:55 UTCJun 10, 15:40 UTC45m
2026-06-10 BELIGOUW - Jun 10, 13:45 UTCJun 10, 14:50 UTC1h 5m
2026-06-10 BELIGOUF - Jun 10, 07:50 UTCJun 10, 08:10 UTC20m
2026-06-09 BELIGOUC - Jun 9, 22:45 UTCJun 9, 23:20 UTC35m
2026-06-09 BELIGOUC - Jun 9, 22:15 UTCJun 9, 22:40 UTC25m
2026-06-09 BELIGOUC - Jun 9, 21:05 UTCJun 9, 22:05 UTC1h 0m
2026-06-09 BELIGOUW - Jun 9, 19:55 UTCJun 9, 20:05 UTC10m
2026-06-09 BELIGOUW - Jun 9, 18:45 UTCJun 9, 18:55 UTC10m
2026-06-09 BELIGOUC - Jun 9, 16:45 UTCJun 9, 16:55 UTC10m
2026-06-09 BELIGOUC - Jun 9, 14:40 UTCJun 9, 15:50 UTC1h 10m
2026-06-08 BELIGOUA - Jun 8, 22:35 UTCJun 8, 23:30 UTC55m
2026-06-08 BELIGOUA - Jun 8, 21:30 UTCJun 8, 22:25 UTC55m
2026-06-08 BELIGOUB - Jun 8, 12:20 UTCJun 8, 14:10 UTC1h 50m
2026-06-07 RESCUEBW - Jun 7, 02:25 UTCJun 7, 02:40 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-HBQN page for operator, model, and routing details .

Mode-S 3B9B20 frequently asked

What is Mode-S code 3B9B20?
3B9B20 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HBQN.
Where is Mode-S 3B9B20 registered?
Mode-S code 3B9B20 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3B9B20 broadcasting right now?
No active broadcast right now. Last signal was 17h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3B9B20, octal 16715440, decimal 3,906,336.
What flights does 3B9B20 operate?
Mode-S 3B9B20 has broadcast 10 distinct callsigns, including RESCUEBW, BELIGOUW, BELIGOUB, BELIGOUA, BELIGOUC.