sensors Mode-S transponder

39BDB0

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HPNQ · AIRBUS A220-300

Hex
39BDB0
Octal
16336660
Decimal
3,784,112
Country
FR
Tail
F-HPNQ
Type
BCS3
No current signal · last broadcast 15h ago
Flights observed
284
Distinct callsigns
20
Country
FR
Last broadcast
15h ago

Last known position

Most recent position reported by Mode-S 39BDB0.

Country allocation

The ICAO 24-bit address 39BDB0 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
AFR73XZ Air France 6 2026-05-22
AFR48HP Air France 6 2026-05-21
AFR79CJ - 4 2026-05-25
AFR59NM Air France 4 2026-05-25
AFR89SR Air France 3 2026-05-23
AFR7527 Air France 3 2026-05-21
AFR7369 Air France 3 2026-05-27
AFR71KE Air France 3 2026-05-07
AFR69AU Air France 3 2026-05-04
AFR63NP Air France 3 2026-05-23
AFR44HV Air France 3 2026-05-09
AFR42UN Air France 3 2026-05-25
AFR35CQ Air France 3 2026-05-12
AFR32ZT Air France 3 2026-05-25
AFR31UA Air France 3 2026-05-28
AFR31SG Air France 3 2026-04-29
AFR31LY - 3 2026-05-28
AFR29PB Air France 3 2026-05-07
AFR28LR Air France 3 2026-05-17
AFR27FH Air France 3 2026-05-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 AFR34UL LIN → CDG May 29, 11:40 UTCMay 29, 12:50 UTC1h 10m
2026-05-29 AFR35BQ CDG → LIN May 29, 09:20 UTCMay 29, 10:20 UTC1h 0m
2026-05-29 AFR71GF OSL → CDG May 29, 04:55 UTCMay 29, 07:00 UTC2h 5m
2026-05-28 AFR1274 CDG → OSL May 28, 19:25 UTCMay 28, 21:30 UTC2h 5m
2026-05-28 AFR31LY HAM → CDG May 28, 16:45 UTCMay 28, 18:00 UTC1h 15m
2026-05-28 AFR31UA CDG → BCN May 28, 14:20 UTCMay 28, 15:35 UTC1h 15m
2026-05-28 AFR74EP VCE → CDG May 28, 11:20 UTCMay 28, 12:45 UTC1h 25m
2026-05-28 AFR32MT CDG → VCE May 28, 08:35 UTCMay 28, 09:50 UTC1h 15m
2026-05-28 AFR47CB ZRH → CDG May 28, 06:00 UTCMay 28, 06:55 UTC55m
2026-05-27 AFR1414 CDG → ZRH May 27, 19:15 UTCMay 27, 20:05 UTC50m
2026-05-27 AFR7369 LYS → CDG May 27, 17:05 UTCMay 27, 18:05 UTC1h 0m
2026-05-27 AFR55QX CDG → LYS May 27, 15:20 UTCMay 27, 16:05 UTC45m
2026-05-27 AFR74KH RBA → CDG May 27, 11:35 UTCMay 27, 13:55 UTC2h 20m
2026-05-27 AFR1858 CDG → RBA May 27, 07:30 UTCMay 27, 09:55 UTC2h 25m
2026-05-26 AFR59MN DUB → CDG May 26, 18:40 UTCMay 26, 19:55 UTC1h 15m
2026-05-26 AFR58TX CDG → DUB May 26, 15:49 UTCMay 26, 17:15 UTC1h 25m
2026-05-26 AFR89YX ZRH → CDG May 26, 13:04 UTCMay 26, 13:54 UTC50m
2026-05-26 AFR34MZ CDG → ZRH May 26, 11:09 UTCMay 26, 12:00 UTC50m
2026-05-26 AFR62TN BES → CDG May 26, 08:24 UTCMay 26, 09:19 UTC55m
2026-05-26 AFR34DB CDG → BES May 26, 06:20 UTCMay 26, 07:15 UTC55m
2026-05-25 AFR38CX GVA → CDG May 25, 18:50 UTCMay 25, 19:40 UTC49m
2026-05-25 AFR44SZ CDG → GVA May 25, 16:50 UTCMay 25, 17:45 UTC55m
2026-05-25 AFR32ZT CDG → EDI May 25, 13:15 UTCMay 25, 14:20 UTC1h 5m
2026-05-25 AFR42UN CDG → LIN May 25, 10:40 UTCMay 25, 11:45 UTC1h 5m
2026-05-25 AFR79CJ LHR → CDG May 25, 08:15 UTCMay 25, 08:55 UTC40m
2026-05-25 AFR59NM CDG → LHR May 25, 05:50 UTCMay 25, 06:50 UTC1h 0m
2026-05-24 AFR68PT LIN → CDG May 24, 21:40 UTCMay 24, 21:50 UTC10m
2026-05-24 AFR1312 CDG → LIN May 24, 19:30 UTCMay 24, 20:35 UTC1h 5m
2026-05-24 AFR37UG GVA → CDG May 24, 15:30 UTCMay 24, 16:20 UTC50m
2026-05-24 AFR79NZ CDG → GVA May 24, 13:45 UTCMay 24, 14:35 UTC50m
2026-05-24 AFR1555 ALG → CDG May 24, 09:40 UTCMay 24, 11:40 UTC2h 0m
2026-05-24 AFR1554 CDG → ALG May 24, 06:05 UTCMay 24, 07:55 UTC1h 50m
2026-05-23 AFR63NP CPH → CDG May 23, 17:50 UTCMay 23, 19:25 UTC1h 35m
2026-05-23 AFR89SR CDG → CPH May 23, 15:15 UTCMay 23, 16:45 UTC1h 30m
2026-05-23 AFR82PT ARN → CDG May 23, 11:05 UTCMay 23, 13:15 UTC2h 10m
2026-05-23 AFR11ZB CDG → ARN May 23, 07:20 UTCMay 23, 09:30 UTC2h 10m
2026-05-23 AFR48JA LIN → CDG May 23, 04:35 UTCMay 23, 05:45 UTC1h 10m
2026-05-22 AFR1732 CDG → LIN May 22, 19:35 UTCMay 22, 20:35 UTC1h 0m
2026-05-22 AFR76QE - May 22, 17:00 UTCMay 22, 18:10 UTC1h 10m
2026-05-22 AFR93SM CDG → MXP May 22, 14:35 UTCMay 22, 15:40 UTC1h 5m
2026-05-22 AFR55DY - May 22, 10:45 UTCMay 22, 12:50 UTC2h 5m
2026-05-22 AFR36CH - May 22, 07:40 UTCMay 22, 09:35 UTC1h 55m
2026-05-22 AFR73XZ MUC → CDG May 22, 04:45 UTCMay 22, 06:05 UTC1h 20m
2026-05-21 AFR48HP CDG → MUC May 21, 18:30 UTCMay 21, 19:30 UTC1h 0m
2026-05-21 AFR49MD - May 21, 15:50 UTCMay 21, 17:05 UTC1h 15m
2026-05-21 AFR62GQ CDG → DUB May 21, 13:05 UTCMay 21, 14:30 UTC1h 25m
2026-05-21 AFR33GU MAN → CDG May 21, 10:15 UTCMay 21, 11:15 UTC1h 0m
2026-05-21 AFR13SC CDG → CDG May 21, 08:05 UTCMay 21, 09:05 UTC1h 0m
2026-05-21 AFR7527 BES → CDG May 21, 04:20 UTCMay 21, 05:10 UTC50m
2026-05-20 AFR7526 CDG → BES May 20, 19:45 UTCMay 20, 20:40 UTC55m

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

Mode-S 39BDB0 frequently asked

What is Mode-S code 39BDB0?
39BDB0 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HPNQ.
Where is Mode-S 39BDB0 registered?
Mode-S code 39BDB0 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39BDB0 broadcasting right now?
No active broadcast right now. Last signal was 15h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39BDB0, octal 16336660, decimal 3,784,112.
What flights does 39BDB0 operate?
Mode-S 39BDB0 has broadcast 20 distinct callsigns, including AFR73XZ, AFR48HP, AFR79CJ, AFR59NM, AFR89SR.