Apparatus

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sensors Mode-S transponder

38D47C

ICAO 24-bit transponder address · allocated to France

Hex
38D47C
Octal
16152174
Decimal
3,724,412
Country
FR
No current signal · last broadcast 6d ago
Flights observed
128
Distinct callsigns
1
Country
FR
Last broadcast
6d ago

Last known position

Most recent position reported by Mode-S 38D47C.

Country allocation

The ICAO 24-bit address 38D47C 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
FJLEM - 117 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-11 FJLEM - Jul 11, 08:20 UTCJul 11, 08:55 UTC35m
2026-07-11 FJLEM - Jul 11, 06:20 UTCJul 11, 06:50 UTC30m
2026-07-10 FJLEM - Jul 10, 06:20 UTCJul 10, 06:50 UTC30m
2026-07-09 FJLEM - Jul 9, 05:25 UTCJul 9, 06:05 UTC40m
2026-07-05 FJLEM - Jul 5, 16:05 UTCJul 5, 16:20 UTC15m
2026-07-05 FJLEM - Jul 5, 14:00 UTCJul 5, 14:25 UTC25m
2026-07-05 FJLEM - Jul 5, 10:05 UTCJul 5, 10:15 UTC10m
2026-07-05 FJLEM - Jul 5, 09:00 UTCJul 5, 09:10 UTC10m
2026-07-04 FJLEM - Jul 4, 14:35 UTCJul 4, 15:40 UTC1h 5m
2026-07-04 FJLEM - Jul 4, 13:20 UTCJul 4, 13:30 UTC10m
2026-07-04 FJLEM - Jul 4, 06:15 UTCJul 4, 06:30 UTC15m
2026-07-03 FJLEM - Jul 3, 13:15 UTCJul 3, 13:30 UTC15m
2026-07-03 FJLEM - Jul 3, 05:20 UTCJul 3, 05:50 UTC30m
2026-07-02 FJLEM - Jul 2, 17:05 UTCJul 2, 17:15 UTC10m
2026-07-02 FJLEM - Jul 2, 14:55 UTCJul 2, 15:10 UTC15m
2026-07-01 FJLEM - Jul 1, 09:20 UTCJul 1, 09:30 UTC10m
2026-07-01 FJLEM - Jul 1, 07:25 UTCJul 1, 07:55 UTC30m
2026-06-30 FJLEM - Jun 30, 05:20 UTCJun 30, 05:45 UTC25m
2026-06-29 FJLEM - Jun 29, 05:24 UTCJun 29, 05:54 UTC30m
2026-06-29 FJLEM - Jun 29, 03:44 UTCJun 29, 04:30 UTC45m
2026-06-28 FJLEM - Jun 28, 04:44 UTCJun 28, 05:20 UTC35m
2026-06-27 FJLEM - Jun 27, 09:44 UTCJun 27, 10:05 UTC20m
2026-06-27 FJLEM - Jun 27, 05:49 UTCJun 27, 06:54 UTC1h 5m
2026-06-27 FJLEM - Jun 27, 04:59 UTCJun 27, 05:10 UTC10m
2026-06-26 FJLEM - Jun 26, 12:39 UTCJun 26, 12:55 UTC15m
2026-06-26 FJLEM - Jun 26, 06:35 UTCJun 26, 07:00 UTC25m
2026-06-25 FJLEM - Jun 25, 07:15 UTCJun 25, 07:54 UTC40m
2026-06-24 FJLEM - Jun 24, 06:29 UTCJun 24, 06:55 UTC25m
2026-06-24 FJLEM - Jun 24, 05:05 UTCJun 24, 05:40 UTC35m
2026-06-21 FJLEM - Jun 21, 06:24 UTCJun 21, 07:00 UTC35m
2026-06-20 FJLEM - Jun 20, 13:24 UTCJun 20, 13:44 UTC20m
2026-06-20 FJLEM - Jun 20, 06:10 UTCJun 20, 06:49 UTC40m
2026-06-18 FJLEM - Jun 18, 06:55 UTCJun 18, 07:40 UTC45m
2026-06-17 FJLEM - Jun 17, 09:30 UTCJun 17, 10:05 UTC35m
2026-06-17 FJLEM - Jun 17, 07:20 UTCJun 17, 08:10 UTC50m
2026-06-14 FJLEM - Jun 14, 08:25 UTCJun 14, 08:50 UTC25m
2026-06-14 FJLEM - Jun 14, 06:15 UTCJun 14, 07:00 UTC45m
2026-06-13 FJLEM - Jun 13, 12:15 UTCJun 13, 12:25 UTC10m
2026-06-13 FJLEM - Jun 13, 07:50 UTCJun 13, 08:30 UTC40m
2026-06-11 FJLEM - Jun 11, 13:10 UTCJun 11, 13:20 UTC10m
2026-06-11 FJLEM - Jun 11, 08:50 UTCJun 11, 09:00 UTC10m
2026-06-10 FJLEM - Jun 10, 13:15 UTCJun 10, 13:50 UTC35m
2026-06-10 FJLEM - Jun 10, 06:25 UTCJun 10, 06:50 UTC25m
2026-06-09 FJLEM - Jun 9, 07:30 UTCJun 9, 08:00 UTC30m
2026-06-07 FJLEM - Jun 7, 15:50 UTCJun 7, 16:10 UTC20m
2026-06-07 FJLEM - Jun 7, 12:15 UTCJun 7, 12:25 UTC10m
2026-06-07 FJLEM - Jun 7, 07:40 UTCJun 7, 08:35 UTC55m
2026-06-05 FJLEM - Jun 5, 12:30 UTCJun 5, 13:30 UTC1h 0m
2026-06-05 FJLEM - Jun 5, 05:20 UTCJun 5, 05:45 UTC25m
2026-06-03 - - Jun 3, 07:10 UTCJun 3, 07:20 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.

Mode-S 38D47C frequently asked

What is Mode-S code 38D47C?
38D47C is an ICAO 24-bit transponder address. Allocated to France.
Where is Mode-S 38D47C registered?
Mode-S code 38D47C is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 38D47C broadcasting right now?
No active broadcast right now. Last signal was 6d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 38D47C, octal 16152174, decimal 3,724,412.
What flights does 38D47C operate?
Mode-S 38D47C has broadcast 1 distinct callsign, including FJLEM.