Apparatus

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sensors Mode-S transponder

3B7B9A

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-ZBPQ · AIRBUS HELICOPTERS EC-145

Hex
3B7B9A
Octal
16675632
Decimal
3,898,266
Country
FR
Tail
F-ZBPQ
Type
EC45
No current signal · last broadcast Jul 25, 18:05 UTC
Flights observed
58
Distinct callsigns
1
Country
FR
Last broadcast
Jul 25, 18:05 UTC

Last known position

Most recent position reported by Mode-S 3B7B9A.

Country allocation

The ICAO 24-bit address 3B7B9A 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
DRAGO25 - 57 2026-07-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 DRAGO25 - Jul 25, 17:50 UTCJul 25, 18:05 UTC15m
2026-07-23 DRAGO25 - Jul 23, 20:10 UTCJul 23, 20:45 UTC35m
2026-07-23 DRAGO25 - Jul 23, 16:35 UTCJul 23, 17:25 UTC50m
2026-07-22 DRAGO25 - Jul 22, 20:00 UTCJul 22, 20:20 UTC20m
2026-07-20 DRAGO25 - Jul 20, 10:20 UTCJul 20, 10:30 UTC10m
2026-07-18 - - Jul 18, 18:45 UTCJul 18, 19:10 UTC25m
2026-07-18 DRAGO25 - Jul 18, 15:30 UTCJul 18, 16:05 UTC35m
2026-07-18 DRAGO25 - Jul 18, 13:35 UTCJul 18, 14:00 UTC25m
2026-07-17 DRAGO25 - Jul 17, 17:30 UTCJul 17, 17:44 UTC15m
2026-07-17 DRAGO25 - Jul 17, 06:25 UTCJul 17, 07:30 UTC1h 5m
2026-07-16 DRAGO25 - Jul 16, 07:00 UTCJul 16, 07:25 UTC25m
2026-07-14 DRAGO25 - Jul 14, 10:30 UTCJul 14, 11:05 UTC35m
2026-07-10 DRAGO25 - Jul 10, 13:40 UTCJul 10, 14:40 UTC1h 0m
2026-07-08 DRAGO25 - Jul 8, 09:40 UTCJul 8, 10:45 UTC1h 5m
2026-07-07 DRAGO25 - Jul 7, 13:40 UTCJul 7, 13:55 UTC15m
2026-07-04 DRAGO25 - Jul 4, 02:20 UTCJul 4, 02:50 UTC30m
2026-07-03 DRAGO25 - Jul 3, 09:40 UTCJul 3, 10:40 UTC1h 0m
2026-07-02 DRAGO25 - Jul 2, 20:25 UTCJul 2, 20:50 UTC25m
2026-06-30 DRAGO25 - Jun 30, 21:40 UTCJun 30, 21:55 UTC15m
2026-06-30 DRAGO25 - Jun 30, 20:55 UTCJun 30, 21:05 UTC10m
2026-06-29 DRAGO25 - Jun 29, 17:10 UTCJun 29, 18:10 UTC1h 0m
2026-06-29 DRAGO25 - Jun 29, 15:00 UTCJun 29, 15:24 UTC25m
2026-06-26 DRAGO25 - Jun 26, 19:39 UTCJun 26, 20:04 UTC25m
2026-06-26 DRAGO25 - Jun 26, 11:09 UTCJun 26, 11:49 UTC40m
2026-06-25 DRAGO25 - Jun 25, 15:24 UTCJun 25, 16:29 UTC1h 5m
2026-06-25 DRAGO25 - Jun 25, 11:44 UTCJun 25, 12:44 UTC1h 0m
2026-06-24 DRAGO25 - Jun 24, 12:40 UTCJun 24, 13:00 UTC20m
2026-06-21 DRAGO25 - Jun 21, 13:34 UTCJun 21, 14:05 UTC30m
2026-06-20 DRAGO25 - Jun 20, 09:54 UTCJun 20, 10:04 UTC10m
2026-06-18 DRAGO25 - Jun 18, 21:35 UTCJun 18, 22:10 UTC35m
2026-06-18 DRAGO25 - Jun 18, 20:30 UTCJun 18, 21:00 UTC30m
2026-06-18 DRAGO25 - Jun 18, 18:15 UTCJun 18, 19:20 UTC1h 5m
2026-06-18 DRAGO25 - Jun 18, 17:21 UTCJun 18, 17:30 UTC9m
2026-06-17 DRAGO25 - Jun 17, 15:30 UTCJun 17, 16:40 UTC1h 10m
2026-06-17 DRAGO25 - Jun 17, 10:45 UTCJun 17, 11:45 UTC1h 0m
2026-06-16 DRAGO25 - Jun 16, 15:55 UTCJun 16, 16:25 UTC30m
2026-06-15 DRAGO25 - Jun 15, 19:05 UTCJun 15, 19:20 UTC15m
2026-06-15 DRAGO25 - Jun 15, 18:04 UTCJun 15, 18:15 UTC10m
2026-06-15 DRAGO25 - Jun 15, 15:55 UTCJun 15, 17:10 UTC1h 15m
2026-06-15 DRAGO25 - Jun 15, 10:00 UTCJun 15, 10:55 UTC55m
2026-06-14 DRAGO25 - Jun 14, 15:20 UTCJun 14, 16:15 UTC55m
2026-06-13 DRAGO25 - Jun 13, 19:05 UTCJun 13, 20:25 UTC1h 20m
2026-06-08 DRAGO25 - Jun 8, 20:10 UTCJun 8, 20:50 UTC40m
2026-06-08 DRAGO25 - Jun 8, 11:30 UTCJun 8, 12:00 UTC30m
2026-06-08 DRAGO25 - Jun 8, 09:55 UTCJun 8, 10:55 UTC1h 0m
2026-06-06 DRAGO25 - Jun 6, 17:19 UTCJun 6, 18:00 UTC40m
2026-06-04 DRAGO25 - Jun 4, 09:35 UTCJun 4, 09:55 UTC20m
2026-05-29 DRAGO25 - May 29, 10:30 UTCMay 29, 10:45 UTC15m
2026-05-28 DRAGO25 - May 28, 13:40 UTCMay 28, 13:55 UTC15m
2026-05-28 DRAGO25 - May 28, 11:40 UTCMay 28, 12:05 UTC25m

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

Mode-S 3B7B9A frequently asked

What is Mode-S code 3B7B9A?
3B7B9A is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-ZBPQ.
Where is Mode-S 3B7B9A registered?
Mode-S code 3B7B9A is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3B7B9A broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 18:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3B7B9A, octal 16675632, decimal 3,898,266.
What flights does 3B7B9A operate?
Mode-S 3B7B9A has broadcast 1 distinct callsign, including DRAGO25.