Apparatus

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sensors Mode-S transponder

39C498

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HREY · AIRBUS A-350-900

Hex
39C498
Octal
16342230
Decimal
3,785,880
Country
FR
Tail
F-HREY
Type
A359
No current signal · last broadcast Jul 26, 22:00 UTC
Flights observed
199
Distinct callsigns
15
Country
FR
Last broadcast
Jul 26, 22:00 UTC

Last known position

Most recent position reported by Mode-S 39C498.

Country allocation

The ICAO 24-bit address 39C498 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 15 distinct

Callsign Airline Flights Last seen
FBU80G - 39 2026-07-20
FBU85A French Bee 36 2026-07-21
FBU93E French Bee 20 2026-07-26
FBU91S French Bee 19 2026-07-25
FBU47G - 15 2026-07-26
FBU24B - 15 2026-07-07
FBU98B - 14 2026-07-08
FBU76W - 14 2026-07-25
FBU92K French Bee 11 2026-07-24
FBU72J French Bee 11 2026-07-23
FWI649 - 1 2026-07-15
FWI648 - 1 2026-07-15
FWI23V - 1 2026-07-17
FBU95X French Bee 1 2026-07-19
FBU89M - 1 2026-07-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 FBU47G - Jul 26, 13:05 UTCJul 26, 22:00 UTC8h 55m
2026-07-26 FBU93E YUL → ORY Jul 26, 03:25 UTCJul 26, 09:50 UTC6h 26m
2026-07-25 FBU91S ORY → YUL Jul 25, 17:40 UTCJul 26, 00:30 UTC6h 50m
2026-07-25 FBU76W LAX → ORY Jul 25, 03:15 UTCJul 25, 13:05 UTC9h 50m
2026-07-24 FBU47G ORY → LAX Jul 24, 13:30 UTCJul 25, 00:55 UTC11h 25m
2026-07-24 FBU92K EWR → ORY Jul 24, 03:25 UTCJul 24, 10:00 UTC6h 35m
2026-07-23 FBU72J ORY → EWR Jul 23, 17:05 UTCJul 24, 00:20 UTC7h 15m
2026-07-23 FBU76W - Jul 23, 03:05 UTCJul 23, 13:05 UTC10h 0m
2026-07-22 FBU47G - Jul 22, 13:15 UTCJul 23, 00:20 UTC11h 5m
2026-07-22 FBU93E YUL → ORY Jul 22, 04:05 UTCJul 22, 11:30 UTC7h 25m
2026-07-21 FBU91S ORY → YUL Jul 21, 17:40 UTCJul 22, 00:30 UTC6h 50m
2026-07-21 FBU85A SFO → ORY Jul 21, 03:45 UTCJul 21, 13:45 UTC10h 0m
2026-07-20 FBU85A SFO → ORY Jul 20, 17:00 UTCJul 21, 01:10 UTC8h 9m
2026-07-20 FBU80G - Jul 20, 07:00 UTCJul 20, 14:40 UTC7h 40m
2026-07-19 FBU80G ORY → SFO Jul 19, 16:50 UTCJul 20, 04:00 UTC11h 10m
2026-07-19 FBU95X SFO → ORY Jul 19, 04:20 UTCJul 19, 14:00 UTC9h 40m
2026-07-18 FBU89M ORY → SFO Jul 18, 14:55 UTCJul 19, 01:35 UTC10h 40m
2026-07-17 FWI23V ORY → ORY Jul 17, 16:10 UTCJul 18, 11:45 UTC19h 36m
2026-07-17 FBU92K EWR → ORY Jul 17, 03:14 UTCJul 17, 09:45 UTC6h 30m
2026-07-16 FBU72J ORY → EWR Jul 16, 17:05 UTCJul 17, 00:35 UTC7h 30m
2026-07-15 FWI649 CUN → ORY Jul 15, 23:15 UTCJul 16, 08:25 UTC9h 10m
2026-07-15 FWI648 ORY → CUN Jul 15, 09:55 UTCJul 15, 19:40 UTC9h 45m
2026-07-14 FBU85A SFO → ORY Jul 14, 03:30 UTCJul 14, 13:20 UTC9h 50m
2026-07-13 FBU85A - Jul 13, 17:20 UTCJul 14, 01:10 UTC7h 50m
2026-07-13 FBU80G - Jul 13, 07:20 UTCJul 13, 15:10 UTC7h 50m
2026-07-12 FBU80G ORY → SFO Jul 12, 17:35 UTCJul 13, 04:40 UTC11h 5m
2026-07-12 FBU85A - Jul 12, 04:15 UTCJul 12, 14:10 UTC9h 55m
2026-07-11 FBU85A - Jul 11, 18:10 UTCJul 12, 01:40 UTC7h 30m
2026-07-11 FBU80G - Jul 11, 07:40 UTCJul 11, 15:50 UTC8h 10m
2026-07-10 FBU80G ORY → SFO Jul 10, 17:35 UTCJul 11, 04:45 UTC11h 10m
2026-07-10 FBU85A - Jul 10, 08:50 UTCJul 10, 14:00 UTC5h 10m
2026-07-10 FBU85A - Jul 10, 03:50 UTCJul 10, 08:45 UTC4h 55m
2026-07-09 FBU85A - Jul 9, 17:10 UTCJul 10, 00:45 UTC7h 35m
2026-07-09 FBU80G - Jul 9, 06:50 UTCJul 9, 14:45 UTC7h 55m
2026-07-08 FBU80G ORY → SFO Jul 8, 16:55 UTCJul 9, 03:35 UTC10h 40m
2026-07-08 FBU98B - Jul 8, 03:35 UTCJul 8, 12:10 UTC8h 35m
2026-07-07 FBU24B - Jul 7, 15:25 UTCJul 8, 00:30 UTC9h 5m
2026-07-07 FBU92K EWR → ORY Jul 7, 04:10 UTCJul 7, 10:50 UTC6h 40m
2026-07-06 FBU72J ORY → EWR Jul 6, 18:10 UTCJul 7, 01:40 UTC7h 30m
2026-07-06 FBU76W LAX → ORY Jul 6, 03:25 UTCJul 6, 13:40 UTC10h 15m
2026-07-05 FBU47G - Jul 5, 13:55 UTCJul 6, 00:55 UTC11h 0m
2026-07-05 FBU93E YUL → ORY Jul 5, 04:05 UTCJul 5, 10:10 UTC6h 5m
2026-07-04 FBU91S ORY → YUL Jul 4, 17:35 UTCJul 5, 00:40 UTC7h 5m
2026-07-04 FBU76W - Jul 4, 03:50 UTCJul 4, 14:05 UTC10h 15m
2026-07-03 FBU47G - Jul 3, 14:10 UTCJul 4, 01:15 UTC11h 5m
2026-07-03 FBU93E - Jul 3, 09:05 UTCJul 3, 10:50 UTC1h 45m
2026-07-03 FBU93E - Jul 3, 04:35 UTCJul 3, 05:45 UTC1h 10m
2026-07-02 FBU91S ORY → YUL Jul 2, 17:45 UTCJul 3, 01:25 UTC7h 40m
2026-07-02 FBU76W - Jul 2, 03:55 UTCJul 2, 13:40 UTC9h 45m
2026-07-01 FBU47G - Jul 1, 14:20 UTCJul 2, 01:15 UTC10h 55m

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

Mode-S 39C498 frequently asked

What is Mode-S code 39C498?
39C498 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HREY.
Where is Mode-S 39C498 registered?
Mode-S code 39C498 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39C498 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 22:00 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39C498, octal 16342230, decimal 3,785,880.
What flights does 39C498 operate?
Mode-S 39C498 has broadcast 15 distinct callsigns, including FBU80G, FBU85A, FBU93E, FBU91S, FBU47G.