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
Broadcasting now · callsign AFR23EQ · 35,000 ft
Flights observed
535
Distinct callsigns
20
Country
FR
Last broadcast
9h ago

Current position

39BDB0 is currently broadcasting. Map zoomed to live position.

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 - 8 2026-06-28
AFR48HP - 8 2026-06-27
AFR54EF - 5 2026-07-14
AFR47CB - 5 2026-07-13
AFR29TM - 5 2026-07-07
AFR23SB - 5 2026-06-18
AFR1414 - 5 2026-07-12
AFR1180 - 5 2026-07-14
AFR97DR - 4 2026-06-22
AFR89SR - 4 2026-07-08
AFR82PT - 4 2026-07-08
AFR79CJ - 4 2026-05-25
AFR7527 - 4 2026-06-19
AFR7369 Air France 4 2026-06-08
AFR71KE - 4 2026-06-24
AFR71GF - 4 2026-07-04
AFR69AU - 4 2026-06-16
AFR63NP - 4 2026-07-08
AFR61AL - 4 2026-06-26
AFR59NM Air France 4 2026-05-25

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 AFR54EF - Jul 14, 18:55 UTCJul 14, 19:35 UTC40m
2026-07-14 AFR1180 - Jul 14, 16:30 UTCJul 14, 17:30 UTC1h 0m
2026-07-14 AFR74KH - Jul 14, 12:40 UTCJul 14, 14:50 UTC2h 10m
2026-07-14 AFR1858 - Jul 14, 08:45 UTCJul 14, 11:25 UTC2h 40m
2026-07-14 AFR52AK - Jul 14, 03:20 UTCJul 14, 06:15 UTC2h 55m
2026-07-13 AFR22KN - Jul 13, 18:05 UTCJul 13, 20:20 UTC2h 15m
2026-07-13 AFR1855 - Jul 13, 13:25 UTCJul 13, 15:15 UTC1h 50m
2026-07-13 AFR1854 - Jul 13, 09:45 UTCJul 13, 11:40 UTC1h 55m
2026-07-13 AFR47CB - Jul 13, 06:15 UTCJul 13, 07:15 UTC1h 0m
2026-07-12 AFR1414 - Jul 12, 19:30 UTCJul 12, 20:25 UTC55m
2026-07-12 AFR21MU - Jul 12, 16:45 UTCJul 12, 17:55 UTC1h 10m
2026-07-12 AFR19BX - Jul 12, 14:40 UTCJul 12, 15:40 UTC1h 0m
2026-07-12 AFR77MQ - Jul 12, 10:45 UTCJul 12, 13:05 UTC2h 20m
2026-07-12 AFR24PM - Jul 12, 06:30 UTCJul 12, 09:05 UTC2h 35m
2026-07-11 AFR69VH - Jul 11, 15:25 UTCJul 11, 16:15 UTC50m
2026-07-11 AFR21KE - Jul 11, 13:10 UTCJul 11, 13:50 UTC40m
2026-07-10 AFR99ZC - Jul 10, 18:45 UTCJul 10, 19:30 UTC45m
2026-07-10 AFR1440 - Jul 10, 16:10 UTCJul 10, 16:50 UTC40m
2026-07-10 AFR1889 - Jul 10, 11:50 UTCJul 10, 14:45 UTC2h 55m
2026-07-10 AFR11UW - Jul 10, 08:15 UTCJul 10, 10:35 UTC2h 20m
2026-07-10 AFR87JD - Jul 10, 04:20 UTCJul 10, 06:30 UTC2h 10m
2026-07-09 AFR65JZ - Jul 9, 17:30 UTCJul 9, 19:30 UTC2h 0m
2026-07-09 AFR1623 - Jul 9, 14:05 UTCJul 9, 15:20 UTC1h 15m
2026-07-09 AFR19DE - Jul 9, 11:15 UTCJul 9, 12:25 UTC1h 10m
2026-07-09 AFR91KN AMS → CDG Jul 9, 09:00 UTCJul 9, 09:50 UTC50m
2026-07-09 AFR11YA - Jul 9, 06:25 UTCJul 9, 07:10 UTC45m
2026-07-08 AFR63NP CPH → CDG Jul 8, 18:35 UTCJul 8, 20:10 UTC1h 35m
2026-07-08 AFR89SR - Jul 8, 15:30 UTCJul 8, 17:10 UTC1h 40m
2026-07-08 AFR82PT - Jul 8, 11:00 UTCJul 8, 13:00 UTC2h 0m
2026-07-08 AFR11ZB - Jul 8, 07:35 UTCJul 8, 09:50 UTC2h 15m
2026-07-08 AFR79BN - Jul 8, 04:25 UTCJul 8, 05:55 UTC1h 30m
2026-07-07 AFR69DF - Jul 7, 20:45 UTCJul 7, 22:30 UTC1h 45m
2026-07-07 AFR57KV - Jul 7, 17:45 UTCJul 7, 19:25 UTC1h 40m
2026-07-07 AFR78HU - Jul 7, 14:45 UTCJul 7, 16:40 UTC1h 55m
2026-07-07 AFR1655 - Jul 7, 11:25 UTCJul 7, 13:15 UTC1h 50m
2026-07-07 AFR1654 - Jul 7, 08:15 UTCJul 7, 10:05 UTC1h 50m
2026-07-07 AFR29TM EDI → CDG Jul 7, 05:05 UTCJul 7, 06:35 UTC1h 30m
2026-07-06 AFR1886 - Jul 6, 18:40 UTCJul 6, 20:15 UTC1h 35m
2026-07-06 AFR38YN - Jul 6, 13:35 UTCJul 6, 15:55 UTC2h 20m
2026-07-06 AFR22FA - Jul 6, 09:30 UTCJul 6, 11:55 UTC2h 25m
2026-07-06 AFR49ML - Jul 6, 05:35 UTCJul 6, 08:05 UTC2h 30m
2026-07-05 AFR49HR CDG → RBA Jul 5, 19:10 UTCJul 5, 21:35 UTC2h 25m
2026-07-05 AFR58PM - Jul 5, 17:20 UTCJul 5, 18:00 UTC40m
2026-07-05 AFR28UE - Jul 5, 14:35 UTCJul 5, 15:20 UTC45m
2026-07-05 AFR1687 EDI → CDG Jul 5, 11:55 UTCJul 5, 13:15 UTC1h 20m
2026-07-05 AFR57FH - Jul 5, 08:35 UTCJul 5, 10:05 UTC1h 30m
2026-07-05 AFR53TN - Jul 5, 05:40 UTCJul 5, 06:25 UTC45m
2026-07-04 AFR49VJ - Jul 4, 19:15 UTCJul 4, 19:55 UTC40m
2026-07-04 AFR49MD - Jul 4, 15:45 UTCJul 4, 17:00 UTC1h 15m
2026-07-04 AFR62GQ - Jul 4, 13:00 UTCJul 4, 14:20 UTC1h 20m

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?
Yes. Mode-S 39BDB0 is currently airborne.
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, AFR54EF, AFR47CB, AFR29TM.