sensors Mode-S transponder

39DE49

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HXSJ · AIRBUS A-320neo

Hex
39DE49
Octal
16357111
Decimal
3,792,457
Country
FR
Tail
F-HXSJ
Type
A20N
Broadcasting now · callsign TVF32CA · 37,000 ft
Flights observed
465
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 21:05 UTC

Current position

39DE49 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39DE49 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
TVF8965 Transavia France 8 2026-07-26
TVF39PQ - 8 2026-06-10
TVF21CH - 8 2026-06-10
TVF73RQ - 7 2026-07-04
TVF8964 Transavia France 6 2026-07-26
TVF77CG - 6 2026-06-06
TVF41JM - 6 2026-07-05
TVF31HC - 6 2026-06-06
TVF96RJ - 5 2026-07-10
TVF85UD - 5 2026-06-29
TVF84NM - 5 2026-07-16
TVF82QK - 5 2026-06-29
TVF55WH Transavia France 5 2026-06-21
TVF54ZE - 5 2026-06-30
TVF45BX - 5 2026-07-14
TVF431J - 5 2026-07-01
TVF35DL - 5 2026-06-19
TVF30QP - 5 2026-07-01
TVF27SZ - 5 2026-07-16
TVF24SV Transavia France 5 2026-06-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TVF8152 ORY → MIR Jul 26, 19:25 UTCJul 26, 21:05 UTC1h 40m
2026-07-26 TVF8965 MIR → ORY Jul 26, 15:35 UTCJul 26, 17:45 UTC2h 10m
2026-07-26 TVF8964 ORY → MIR Jul 26, 12:05 UTCJul 26, 13:50 UTC1h 45m
2026-07-26 TVF47TR VIE → ORY Jul 26, 09:10 UTCJul 26, 10:50 UTC1h 40m
2026-07-26 TVF61HP ORY → VIE Jul 26, 06:30 UTCJul 26, 08:05 UTC1h 36m
2026-07-25 TVF15ER ORY → ORY Jul 25, 12:15 UTCJul 25, 19:30 UTC7h 15m
2026-07-25 TVF68GG CAG → ORY Jul 25, 08:50 UTCJul 25, 10:40 UTC1h 50m
2026-07-25 TVF87PP PGF → ORY Jul 25, 05:50 UTCJul 25, 07:20 UTC1h 30m
2026-07-24 TVF91RG OPO → ORY Jul 24, 18:30 UTCJul 24, 20:10 UTC1h 40m
2026-07-24 TVF14QM - Jul 24, 15:40 UTCJul 24, 17:05 UTC1h 25m
2026-07-24 TVF25RY OPO → BES Jul 24, 13:15 UTCJul 24, 14:30 UTC1h 15m
2026-07-24 TVF82NZ ORY → OPO Jul 24, 10:05 UTCJul 24, 11:55 UTC1h 50m
2026-07-23 TVF276D ORY → ORY Jul 23, 18:40 UTCJul 24, 08:00 UTC13h 20m
2026-07-23 TVF26VL - Jul 23, 15:25 UTCJul 23, 17:00 UTC1h 35m
2026-07-23 TVF16LH ORY → PMI Jul 23, 12:30 UTCJul 23, 14:00 UTC1h 30m
2026-07-23 TVF11JJ DSS → NTE Jul 23, 09:15 UTCJul 23, 11:10 UTC1h 55m
2026-07-23 TVF69JH - Jul 23, 06:10 UTCJul 23, 07:55 UTC1h 45m
2026-07-22 TVF27QD - Jul 22, 17:55 UTCJul 22, 20:35 UTC2h 40m
2026-07-22 TVF49ES - Jul 22, 14:40 UTCJul 22, 16:45 UTC2h 5m
2026-07-22 TVF99KE FNC → ORY Jul 22, 10:20 UTCJul 22, 13:15 UTC2h 55m
2026-07-21 TVF90DY FEZ → ORY Jul 21, 17:05 UTCJul 21, 19:25 UTC2h 20m
2026-07-21 TVF63GS - Jul 21, 13:40 UTCJul 21, 15:55 UTC2h 15m
2026-07-21 TVF6427 - Jul 21, 09:15 UTCJul 21, 11:35 UTC2h 20m
2026-07-21 TVF6426 ORY → SFA Jul 21, 05:55 UTCJul 21, 07:55 UTC2h 0m
2026-07-20 TVF54ZV OLB → ORY Jul 20, 19:25 UTCJul 20, 21:05 UTC1h 40m
2026-07-20 TVF25FK ORY → OLB Jul 20, 16:25 UTCJul 20, 18:00 UTC1h 35m
2026-07-20 TVF8965 MIR → ORY Jul 20, 12:35 UTCJul 20, 14:55 UTC2h 20m
2026-07-20 TVF8964 - Jul 20, 09:05 UTCJul 20, 10:45 UTC1h 40m
2026-07-19 TVF8153 MIR → ORY Jul 19, 19:10 UTCJul 20, 07:35 UTC12h 25m
2026-07-19 TVF67QT RAK → ORY Jul 19, 15:10 UTCJul 19, 17:40 UTC2h 30m
2026-07-19 TVF43MN - Jul 19, 10:50 UTCJul 19, 13:30 UTC2h 40m
2026-07-19 TVF14KM OPO → ORY Jul 19, 07:55 UTCJul 19, 09:40 UTC1h 45m
2026-07-19 TVF13DQ ORY → OPO Jul 19, 04:30 UTCJul 19, 06:20 UTC1h 50m
2026-07-18 TVF65YB FNC → ORY Jul 18, 15:35 UTCJul 18, 18:25 UTC2h 50m
2026-07-18 TVF27GU - Jul 18, 14:30 UTCJul 18, 14:40 UTC10m
2026-07-18 TVF27GU - Jul 18, 11:10 UTCJul 18, 13:50 UTC2h 40m
2026-07-18 TVF94NT DBV → ORY Jul 18, 07:30 UTCJul 18, 09:45 UTC2h 15m
2026-07-18 TVF42QS ORY → DBV Jul 18, 04:20 UTCJul 18, 06:05 UTC1h 45m
2026-07-17 TVF34VQ - Jul 17, 18:55 UTCJul 17, 21:15 UTC2h 20m
2026-07-17 TVF604S - Jul 17, 15:35 UTCJul 17, 17:20 UTC1h 45m
2026-07-17 TVF36VX - Jul 17, 09:15 UTCJul 17, 12:35 UTC3h 20m
2026-07-17 TVF21BA - Jul 17, 05:04 UTCJul 17, 07:55 UTC2h 50m
2026-07-16 TVF27SZ - Jul 16, 18:19 UTCJul 16, 21:40 UTC3h 20m
2026-07-16 TVF84NM - Jul 16, 13:34 UTCJul 16, 16:19 UTC2h 45m
2026-07-16 TVF6411 - Jul 16, 09:20 UTCJul 16, 11:54 UTC2h 35m
2026-07-16 TVF6410 - Jul 16, 05:45 UTCJul 16, 07:30 UTC1h 45m
2026-07-15 TVF12RK MXP → ORY Jul 15, 14:15 UTCJul 15, 15:25 UTC1h 10m
2026-07-15 TVF119W ORY → MXP Jul 15, 11:25 UTCJul 15, 12:35 UTC1h 10m
2026-07-15 TVF41HV BER → ORY Jul 15, 08:25 UTCJul 15, 10:00 UTC1h 35m
2026-07-15 TVF88JV ORY → BER Jul 15, 06:00 UTCJul 15, 07:20 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-HXSJ page for operator, model, and routing details .

Mode-S 39DE49 frequently asked

What is Mode-S code 39DE49?
39DE49 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HXSJ.
Where is Mode-S 39DE49 registered?
Mode-S code 39DE49 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39DE49 broadcasting right now?
Yes. Mode-S 39DE49 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39DE49, octal 16357111, decimal 3,792,457.
What flights does 39DE49 operate?
Mode-S 39DE49 has broadcast 20 distinct callsigns, including TVF8965, TVF39PQ, TVF21CH, TVF73RQ, TVF8964.