sensors Mode-S transponder

39DE47

ICAO 24-bit transponder address · allocated to France

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

Hex
39DE47
Octal
16357107
Decimal
3,792,455
Country
FR
Tail
F-HXSH
Type
A20N
No current signal · last broadcast 12h ago
Flights observed
15
Distinct callsigns
10
Country
FR
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 39DE47.

Country allocation

The ICAO 24-bit address 39DE47 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 10 distinct

Callsign Airline Flights Last seen
TVF28SM - 3 2026-04-13
TVF95NL - 2 2026-04-13
TVF55WH - 2 2026-04-14
TVF43BM - 2 2026-04-13
TVF92NS - 1 2026-04-13
TVF73DJ - 1 2026-04-13
TVF54ZV - 1 2026-04-12
TVF25FK - 1 2026-04-12
TVF25CQ - 1 2026-04-13
TVF24SV - 1 2026-04-14

Recent flights last 15

DateFlightRouteTakeoffLandingDuration
2026-04-14 TVF24SV - Apr 14, 09:10 UTCApr 14, 11:05 UTC1h 55m
2026-04-14 TVF55WH - Apr 14, 07:10 UTCApr 14, 07:25 UTC15m
2026-04-14 TVF55WH - Apr 14, 05:25 UTCApr 14, 07:10 UTC1h 45m
2026-04-13 TVF43BM - Apr 13, 19:50 UTCApr 13, 20:45 UTC55m
2026-04-13 TVF43BM - Apr 13, 18:50 UTCApr 13, 20:10 UTC1h 20m
2026-04-13 TVF95NL - Apr 13, 16:15 UTCApr 13, 17:40 UTC1h 25m
2026-04-13 TVF95NL - Apr 13, 15:55 UTCApr 13, 16:15 UTC20m
2026-04-13 TVF92NS - Apr 13, 13:10 UTCApr 13, 14:40 UTC1h 30m
2026-04-13 TVF73DJ - Apr 13, 10:25 UTCApr 13, 12:05 UTC1h 40m
2026-04-13 TVF28SM - Apr 13, 08:20 UTCApr 13, 08:25 UTC5m
2026-04-13 TVF28SM - Apr 13, 07:55 UTCApr 13, 08:25 UTC30m
2026-04-13 TVF28SM - Apr 13, 07:05 UTCApr 13, 08:15 UTC1h 10m
2026-04-13 TVF25CQ - Apr 13, 04:20 UTCApr 13, 05:30 UTC1h 10m
2026-04-12 TVF54ZV - Apr 12, 18:50 UTCApr 12, 20:15 UTC1h 25m
2026-04-12 TVF25FK - Apr 12, 17:15 UTCApr 12, 17:25 UTC10m

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

Mode-S 39DE47 frequently asked

What is Mode-S code 39DE47?
39DE47 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HXSH.
Where is Mode-S 39DE47 registered?
Mode-S code 39DE47 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39DE47 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39DE47, octal 16357107, decimal 3,792,455.
What flights does 39DE47 operate?
Mode-S 39DE47 has broadcast 10 distinct callsigns, including TVF28SM, TVF95NL, TVF55WH, TVF43BM, TVF92NS.