sensors Mode-S transponder

394F06

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-GTYG · SOCATA TB-20 Trinidad

Hex
394F06
Octal
16247406
Decimal
3,755,782
Country
FR
Tail
F-GTYG
Type
TB20
No current signal · last broadcast 16h ago
Flights observed
60
Distinct callsigns
20
Country
FR
Last broadcast
16h ago

Last known position

Most recent position reported by Mode-S 394F06.

Country allocation

The ICAO 24-bit address 394F06 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
FGTYG - 19 2026-06-02
NAK378 - 4 2026-05-07
NAK317 - 4 2026-05-12
NAK367 - 3 2026-06-01
NAK378Y - 2 2026-05-21
NAK344D - 2 2026-05-21
NAK344B - 2 2026-04-23
NAK344 - 2 2026-05-13
NAK323 - 2 2026-04-20
NAK317S - 2 2026-04-14
NAK378U - 1 2026-04-22
NAK378S - 1 2026-05-07
NAK378R - 1 2026-05-07
NAK378D - 1 2026-05-21
NAK378B - 1 2026-04-24
NAK367R - 1 2026-05-05
NAK367H - 1 2026-04-22
NAK367E - 1 2026-05-05
NAK367A - 1 2026-06-01
NAK344S - 1 2026-04-30

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 FGTYG - Jun 2, 07:25 UTCJun 2, 09:20 UTC1h 55m
2026-06-01 FGTYG - Jun 1, 20:00 UTCJun 1, 22:00 UTC2h 0m
2026-06-01 NAK367A - Jun 1, 14:45 UTCJun 1, 15:55 UTC1h 10m
2026-06-01 NAK367 - Jun 1, 12:45 UTCJun 1, 14:00 UTC1h 15m
2026-06-01 FGTYG - Jun 1, 09:25 UTCJun 1, 10:55 UTC1h 30m
2026-06-01 FGTYG - Jun 1, 07:45 UTCJun 1, 08:40 UTC55m
2026-05-22 FGTYG - May 22, 14:30 UTCMay 22, 15:40 UTC1h 10m
2026-05-22 FGTYG - May 22, 12:40 UTCMay 22, 13:55 UTC1h 15m
2026-05-22 NAK315D - May 22, 08:45 UTCMay 22, 10:05 UTC1h 20m
2026-05-22 NAK315B - May 22, 06:45 UTCMay 22, 07:55 UTC1h 10m
2026-05-21 NAK378Y - May 21, 14:20 UTCMay 21, 15:20 UTC1h 0m
2026-05-21 NAK378D - May 21, 12:20 UTCMay 21, 13:20 UTC1h 0m
2026-05-21 NAK344D - May 21, 09:05 UTCMay 21, 10:05 UTC1h 0m
2026-05-21 NAK344C - May 21, 07:20 UTCMay 21, 08:20 UTC1h 0m
2026-05-20 NAK344D - May 20, 11:20 UTCMay 20, 12:20 UTC1h 0m
2026-05-19 FGTYG - May 19, 14:40 UTCMay 19, 16:00 UTC1h 20m
2026-05-19 FGTYG GNB → CEQ May 19, 11:55 UTCMay 19, 13:10 UTC1h 15m
2026-05-13 FGTYG - May 13, 14:55 UTCMay 13, 16:05 UTC1h 10m
2026-05-13 NAK344 - May 13, 07:10 UTCMay 13, 07:55 UTC45m
2026-05-12 NAK317 - May 12, 15:10 UTCMay 12, 15:20 UTC10m
2026-05-12 NAK317 - May 12, 14:05 UTCMay 12, 15:01 UTC55m
2026-05-12 NAK317 - May 12, 11:55 UTCMay 12, 13:05 UTC1h 10m
2026-05-11 FGTYG - May 11, 07:25 UTCMay 11, 09:30 UTC2h 5m
2026-05-07 NAK378S - May 7, 14:45 UTCMay 7, 15:35 UTC50m
2026-05-07 NAK378R - May 7, 13:00 UTCMay 7, 14:10 UTC1h 10m
2026-05-07 NAK378 - May 7, 10:15 UTCMay 7, 10:55 UTC40m
2026-05-07 NAK378Y - May 7, 07:10 UTCMay 7, 08:00 UTC50m
2026-05-06 FGTYG - May 6, 14:45 UTCMay 6, 16:05 UTC1h 20m
2026-05-06 FGTYG - May 6, 12:45 UTCMay 6, 14:10 UTC1h 25m
2026-05-05 NAK367E - May 5, 14:55 UTCMay 5, 15:45 UTC50m
2026-05-05 NAK367R - May 5, 11:40 UTCMay 5, 13:40 UTC2h 0m
2026-05-04 NAK378 - May 4, 08:20 UTCMay 4, 09:45 UTC1h 25m
2026-05-03 FGTYG SYT → GNB May 3, 12:15 UTCMay 3, 12:55 UTC40m
2026-05-01 FGTYG - May 1, 12:25 UTCMay 1, 12:35 UTC10m
2026-05-01 FGTYG - May 1, 11:00 UTCMay 1, 11:35 UTC35m
2026-04-30 NAK344S - Apr 30, 09:10 UTCApr 30, 10:10 UTC1h 0m
2026-04-30 NAK344 - Apr 30, 06:50 UTCApr 30, 08:20 UTC1h 30m
2026-04-24 NAK378B - Apr 24, 13:10 UTCApr 24, 14:20 UTC1h 10m
2026-04-24 NAK378 - Apr 24, 11:35 UTCApr 24, 12:35 UTC1h 0m
2026-04-24 NAK312G - Apr 24, 09:20 UTCApr 24, 10:35 UTC1h 15m
2026-04-24 NAK312D - Apr 24, 07:20 UTCApr 24, 08:45 UTC1h 25m
2026-04-23 NAK344B - Apr 23, 12:05 UTCApr 23, 14:40 UTC2h 35m
2026-04-23 NAK344B - Apr 23, 07:45 UTCApr 23, 10:05 UTC2h 20m
2026-04-22 NAK367H - Apr 22, 15:00 UTCApr 22, 16:30 UTC1h 30m
2026-04-22 NAK367 - Apr 22, 13:10 UTCApr 22, 14:25 UTC1h 15m
2026-04-22 NAK378U - Apr 22, 09:00 UTCApr 22, 09:50 UTC50m
2026-04-22 NAK378 - Apr 22, 06:55 UTCApr 22, 08:01 UTC1h 5m
2026-04-21 FGTYG - Apr 21, 09:45 UTCApr 21, 10:50 UTC1h 5m
2026-04-21 FGTYG - Apr 21, 07:45 UTCApr 21, 08:20 UTC35m
2026-04-20 NAK323 - Apr 20, 14:00 UTCApr 20, 14:40 UTC40m

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

Mode-S 394F06 frequently asked

What is Mode-S code 394F06?
394F06 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-GTYG.
Where is Mode-S 394F06 registered?
Mode-S code 394F06 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 394F06 broadcasting right now?
No active broadcast right now. Last signal was 16h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 394F06, octal 16247406, decimal 3,755,782.
What flights does 394F06 operate?
Mode-S 394F06 has broadcast 20 distinct callsigns, including FGTYG, NAK378, NAK317, NAK367, NAK378Y.