sensors Mode-S transponder

3B7B3C

ICAO 24-bit transponder address · allocated to France

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

Hex
3B7B3C
Octal
16675474
Decimal
3,898,172
Country
FR
Tail
F-ZBQM
Type
EC45
No current signal · last broadcast 19h ago
Flights observed
124
Distinct callsigns
1
Country
FR
Last broadcast
19h ago

Last known position

Most recent position reported by Mode-S 3B7B3C.

Country allocation

The ICAO 24-bit address 3B7B3C 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
DRAGO64 - 124 2026-05-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 DRAGO64 - May 29, 16:05 UTCMay 29, 16:20 UTC15m
2026-05-29 DRAGO64 - May 29, 15:05 UTCMay 29, 15:20 UTC15m
2026-05-29 DRAGO64 - May 29, 13:25 UTCMay 29, 13:35 UTC10m
2026-05-28 DRAGO64 - May 28, 16:05 UTCMay 28, 16:15 UTC10m
2026-05-28 DRAGO64 - May 28, 15:20 UTCMay 28, 15:30 UTC10m
2026-05-28 DRAGO64 - May 28, 14:20 UTCMay 28, 14:50 UTC30m
2026-05-28 DRAGO64 - May 28, 13:25 UTCMay 28, 14:15 UTC50m
2026-05-28 DRAGO64 - May 28, 12:30 UTCMay 28, 13:20 UTC50m
2026-05-28 DRAGO64 - May 28, 10:55 UTCMay 28, 11:15 UTC20m
2026-05-27 DRAGO64 - May 27, 15:00 UTCMay 27, 15:20 UTC20m
2026-05-27 DRAGO64 - May 27, 12:55 UTCMay 27, 14:20 UTC1h 25m
2026-05-27 DRAGO64 - May 27, 11:25 UTCMay 27, 12:25 UTC1h 0m
2026-05-27 DRAGO64 - May 27, 08:35 UTCMay 27, 08:50 UTC15m
2026-05-27 DRAGO64 - May 27, 07:30 UTCMay 27, 07:40 UTC10m
2026-05-26 DRAGO64 - May 26, 13:24 UTCMay 26, 14:20 UTC55m
2026-05-26 DRAGO64 - May 26, 08:59 UTCMay 26, 10:29 UTC1h 30m
2026-05-25 DRAGO64 - May 25, 17:50 UTCMay 25, 18:00 UTC10m
2026-05-25 DRAGO64 - May 25, 16:50 UTCMay 25, 17:10 UTC20m
2026-05-25 DRAGO64 - May 25, 14:50 UTCMay 25, 15:00 UTC10m
2026-05-25 DRAGO64 - May 25, 13:45 UTCMay 25, 13:55 UTC10m
2026-05-25 DRAGO64 - May 25, 09:30 UTCMay 25, 09:55 UTC25m
2026-05-25 DRAGO64 - May 25, 08:40 UTCMay 25, 08:50 UTC10m
2026-05-24 DRAGO64 - May 24, 17:40 UTCMay 24, 18:20 UTC40m
2026-05-24 DRAGO64 - May 24, 16:35 UTCMay 24, 17:05 UTC30m
2026-05-24 DRAGO64 - May 24, 15:20 UTCMay 24, 15:35 UTC15m
2026-05-24 DRAGO64 - May 24, 13:45 UTCMay 24, 14:00 UTC15m
2026-05-24 DRAGO64 - May 24, 09:15 UTCMay 24, 10:45 UTC1h 30m
2026-05-23 DRAGO64 - May 23, 17:30 UTCMay 23, 17:40 UTC10m
2026-05-23 DRAGO64 - May 23, 16:00 UTCMay 23, 16:10 UTC10m
2026-05-23 DRAGO64 - May 23, 14:15 UTCMay 23, 14:40 UTC25m
2026-05-23 DRAGO64 - May 23, 12:30 UTCMay 23, 12:50 UTC20m
2026-05-23 DRAGO64 - May 23, 08:10 UTCMay 23, 09:45 UTC1h 35m
2026-05-22 DRAGO64 - May 22, 17:20 UTCMay 22, 18:45 UTC1h 25m
2026-05-22 DRAGO64 - May 22, 15:00 UTCMay 22, 15:10 UTC10m
2026-05-22 DRAGO64 - May 22, 13:05 UTCMay 22, 13:20 UTC15m
2026-05-22 DRAGO64 - May 22, 11:10 UTCMay 22, 11:20 UTC10m
2026-05-21 DRAGO64 - May 21, 20:00 UTCMay 21, 21:10 UTC1h 10m
2026-05-21 DRAGO64 - May 21, 09:25 UTCMay 21, 09:40 UTC15m
2026-05-21 DRAGO64 - May 21, 07:50 UTCMay 21, 08:35 UTC45m
2026-05-20 DRAGO64 - May 20, 13:50 UTCMay 20, 15:10 UTC1h 20m
2026-05-19 DRAGO64 - May 19, 12:25 UTCMay 19, 12:45 UTC20m
2026-05-19 DRAGO64 - May 19, 11:20 UTCMay 19, 11:35 UTC15m
2026-05-18 DRAGO64 - May 18, 14:10 UTCMay 18, 14:25 UTC15m
2026-05-18 DRAGO64 - May 18, 13:20 UTCMay 18, 13:30 UTC10m
2026-05-17 DRAGO64 - May 17, 18:20 UTCMay 17, 18:35 UTC15m
2026-05-17 DRAGO64 - May 17, 17:30 UTCMay 17, 17:40 UTC10m
2026-05-17 DRAGO64 - May 17, 09:45 UTCMay 17, 10:05 UTC20m
2026-05-17 DRAGO64 - May 17, 08:35 UTCMay 17, 08:50 UTC15m
2026-05-16 DRAGO64 - May 16, 17:55 UTCMay 16, 18:15 UTC20m
2026-05-16 DRAGO64 - May 16, 16:15 UTCMay 16, 17:25 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-ZBQM page for operator, model, and routing details .

Mode-S 3B7B3C frequently asked

What is Mode-S code 3B7B3C?
3B7B3C is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-ZBQM.
Where is Mode-S 3B7B3C registered?
Mode-S code 3B7B3C is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 3B7B3C broadcasting right now?
No active broadcast right now. Last signal was 19h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 3B7B3C, octal 16675474, decimal 3,898,172.
What flights does 3B7B3C operate?
Mode-S 3B7B3C has broadcast 1 distinct callsign, including DRAGO64.