Apparatus

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sensors Mode-S transponder

39470B

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GRYL · BEECH 1900

Hex
39470B
Octal
16243413
Decimal
3,753,739
Country
FR
Tail
F-GRYL
Type
B190
Broadcasting now · callsign TJT87MK · 2,700 ft
Flights observed
87
Distinct callsigns
20
Country
FR
Last broadcast
6h ago

Current position

39470B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39470B 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
TJT38WP Twin Jet 6 2026-06-03
TJT37DR Twin Jet 6 2026-06-03
TJT95SZ Twin Jet 5 2026-06-05
TJT71JD Twin Jet 5 2026-06-11
TJT58CB Twin Jet 5 2026-06-10
TJT96VP Twin Jet 4 2026-06-04
TJT57AL Twin Jet 4 2026-06-10
TJT36WP Twin Jet 4 2026-06-03
TJT35DR Twin Jet 4 2026-06-03
TJT6616 Twin Jet 3 2026-06-10
TJT6615 Twin Jet 3 2026-06-10
TJT32WP Twin Jet 3 2026-06-03
TJT31DR Twin Jet 3 2026-06-03
ITI36IM - 3 2026-05-22
TJT1512 Twin Jet 2 2026-06-04
TJT1511 Twin Jet 2 2026-05-21
ITI69RC - 2 2026-05-21
ITI69NF - 2 2026-05-21
ITI36UA - 2 2026-05-21
TJT92VP Twin Jet 1 2026-05-04

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-11 TJT041P - Jun 11, 09:05 UTCJun 11, 09:30 UTC25m
2026-06-11 TJT72NL PUF → LYS Jun 11, 06:35 UTCJun 11, 07:45 UTC1h 10m
2026-06-11 TJT71JD LYS → PUF Jun 11, 04:40 UTCJun 11, 05:55 UTC1h 15m
2026-06-10 TJT58CB MXP → LYS Jun 10, 18:15 UTCJun 10, 19:05 UTC50m
2026-06-10 TJT57AL LYS → MXP Jun 10, 16:35 UTCJun 10, 17:25 UTC50m
2026-06-10 TJT6616 BLQ → LYS Jun 10, 14:30 UTCJun 10, 15:50 UTC1h 20m
2026-06-10 TJT6615 LYS → BLQ Jun 10, 12:05 UTCJun 10, 13:15 UTC1h 10m
2026-06-10 TJT71JD LYS → PUF Jun 10, 05:00 UTCJun 10, 07:40 UTC2h 40m
2026-06-09 TJT78NL PUF → LYS Jun 9, 16:45 UTCJun 9, 17:40 UTC55m
2026-06-09 TJT77JD LYS → PUF Jun 9, 14:45 UTCJun 9, 15:50 UTC1h 5m
2026-06-09 TJT71JD LYS → PUF Jun 9, 04:35 UTCJun 9, 07:25 UTC2h 50m
2026-06-08 TJT58CB MXP → LYS Jun 8, 18:10 UTCJun 8, 19:00 UTC50m
2026-06-08 TJT57AL LYS → MXP Jun 8, 16:35 UTCJun 8, 17:25 UTC50m
2026-06-08 TJT6616 BLQ → LYS Jun 8, 14:20 UTCJun 8, 15:45 UTC1h 25m
2026-06-08 TJT6615 LYS → BLQ Jun 8, 12:00 UTCJun 8, 13:05 UTC1h 5m
2026-06-08 TJT52CB MXP → LYS Jun 8, 06:55 UTCJun 8, 07:50 UTC55m
2026-06-08 TJT51AL LYS → MXP Jun 8, 05:05 UTCJun 8, 06:00 UTC55m
2026-06-05 TJT58CB MXP → LYS Jun 5, 18:20 UTCJun 5, 19:10 UTC50m
2026-06-05 TJT95SZ MRS → MXP Jun 5, 16:30 UTCJun 5, 17:25 UTC55m
2026-06-04 TJT96VP MXP → MRS Jun 4, 18:20 UTCJun 4, 19:55 UTC1h 35m
2026-06-04 TJT95SZ MRS → MXP Jun 4, 16:20 UTCJun 4, 17:25 UTC1h 5m
2026-06-04 TJT1512 TLS → MRS Jun 4, 06:55 UTCJun 4, 07:40 UTC45m
2026-06-03 TJT38WP RNS → TLS Jun 3, 17:05 UTCJun 3, 18:30 UTC1h 25m
2026-06-03 TJT37DR TLS → RNS Jun 3, 15:10 UTCJun 3, 16:35 UTC1h 25m
2026-06-03 TJT36WP RNS → TLS Jun 3, 12:35 UTCJun 3, 13:55 UTC1h 20m
2026-06-03 TJT35DR TLS → RNS Jun 3, 10:40 UTCJun 3, 12:10 UTC1h 30m
2026-06-03 TJT32WP RNS → TLS Jun 3, 06:55 UTCJun 3, 08:10 UTC1h 15m
2026-06-03 TJT31DR TLS → RNS Jun 3, 05:05 UTCJun 3, 06:25 UTC1h 20m
2026-06-02 TJT38WP RNS → TLS Jun 2, 17:00 UTCJun 2, 18:10 UTC1h 10m
2026-06-02 TJT37DR TLS → RNS Jun 2, 15:15 UTCJun 2, 16:35 UTC1h 20m
2026-06-02 TJT36WP RNS → TLS Jun 2, 12:30 UTCJun 2, 13:55 UTC1h 25m
2026-06-02 TJT35DR TLS → RNS Jun 2, 10:40 UTCJun 2, 12:05 UTC1h 25m
2026-05-29 TJT38WP RNS → TLS May 29, 17:10 UTCMay 29, 18:25 UTC1h 15m
2026-05-29 TJT37DR TLS → RNS May 29, 15:15 UTCMay 29, 16:40 UTC1h 25m
2026-05-29 TJT36WP RNS → TLS May 29, 12:35 UTCMay 29, 14:00 UTC1h 25m
2026-05-29 TJT35DR TLS → RNS May 29, 10:50 UTCMay 29, 12:05 UTC1h 15m
2026-05-28 TJT38WP RNS → TLS May 28, 17:25 UTCMay 28, 18:55 UTC1h 30m
2026-05-28 TJT37DR TLS → RNS May 28, 15:20 UTCMay 28, 16:40 UTC1h 20m
2026-05-28 TJT32WP RNS → TLS May 28, 07:05 UTCMay 28, 08:25 UTC1h 20m
2026-05-28 TJT31DR TLS → RNS May 28, 05:05 UTCMay 28, 06:25 UTC1h 20m
2026-05-27 TJT38WP RNS → TLS May 27, 17:00 UTCMay 27, 18:25 UTC1h 25m
2026-05-27 TJT37DR TLS → RNS May 27, 15:05 UTCMay 27, 16:25 UTC1h 20m
2026-05-27 TJT36WP RNS → TLS May 27, 12:50 UTCMay 27, 14:05 UTC1h 15m
2026-05-27 TJT35DR TLS → RNS May 27, 10:55 UTCMay 27, 12:15 UTC1h 20m
2026-05-26 TJT15ST MRS → TLS May 26, 16:35 UTCMay 26, 17:30 UTC55m
2026-05-26 TJT15EG TLS → MRS May 26, 14:50 UTCMay 26, 15:39 UTC50m
2026-05-26 ITI34NC - May 26, 06:54 UTCMay 26, 08:04 UTC1h 10m
2026-05-26 ITI34TA TLS → NTE May 26, 04:54 UTCMay 26, 05:59 UTC1h 5m
2026-05-22 ITI36IM - May 22, 17:40 UTCMay 22, 18:45 UTC1h 5m
2026-05-22 ITI36GI TLS → NCE May 22, 15:45 UTCMay 22, 16:55 UTC1h 10m

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

Mode-S 39470B frequently asked

What is Mode-S code 39470B?
39470B is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GRYL.
Where is Mode-S 39470B registered?
Mode-S code 39470B is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39470B broadcasting right now?
Yes. Mode-S 39470B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39470B, octal 16243413, decimal 3,753,739.
What flights does 39470B operate?
Mode-S 39470B has broadcast 20 distinct callsigns, including TJT38WP, TJT37DR, TJT95SZ, TJT71JD, TJT58CB.