sensors Mode-S transponder

39CEAA

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVK · BOEING 737-800

Hex
39CEAA
Octal
16347252
Decimal
3,788,458
Country
FR
Tail
F-HTVK
Type
B738
No current signal · last broadcast 6h ago
Flights observed
364
Distinct callsigns
20
Country
FR
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 39CEAA.

Country allocation

The ICAO 24-bit address 39CEAA 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
TVF912Z - 7 2026-07-02
TVF36JN - 5 2026-07-02
TVF88XB - 4 2026-06-23
TVF8859 - 4 2026-07-08
TVF8337 Transavia France 4 2026-05-14
TVF78NH - 4 2026-06-23
TVF76UF - 4 2026-06-25
TVF46JB - 4 2026-06-25
TVF42GL - 4 2026-07-10
TVF19HL - 4 2026-07-09
TVF96YS - 3 2026-07-03
TVF95NL - 3 2026-06-19
TVF8858 - 3 2026-07-07
TVF8556 - 3 2026-07-04
TVF71PK - 3 2026-05-15
TVF70MM - 3 2026-07-12
TVF70LT - 3 2026-07-03
TVF62SF - 3 2026-07-13
TVF56XJ Transavia France 3 2026-05-24
TVF47NA - 3 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 TVF8231 - Jul 13, 18:20 UTCJul 13, 20:30 UTC2h 10m
2026-07-13 TVF8230 - Jul 13, 15:05 UTCJul 13, 17:00 UTC1h 55m
2026-07-13 TVF59JS - Jul 13, 11:55 UTCJul 13, 13:50 UTC1h 55m
2026-07-13 TVF40DK - Jul 13, 07:45 UTCJul 13, 10:15 UTC2h 30m
2026-07-13 TVF62SF TLS → ORY Jul 13, 04:30 UTCJul 13, 05:25 UTC55m
2026-07-12 TVF55VU ORY → TLS Jul 12, 20:10 UTCJul 12, 21:05 UTC55m
2026-07-12 TVF17GN NCE → ORY Jul 12, 17:35 UTCJul 12, 18:45 UTC1h 10m
2026-07-12 TVF83EK ORY → NCE Jul 12, 15:20 UTCJul 12, 16:30 UTC1h 10m
2026-07-12 TVF45AG TLS → ORY Jul 12, 12:05 UTCJul 12, 13:05 UTC1h 0m
2026-07-12 TVF70MM ORY → TLS Jul 12, 10:05 UTCJul 12, 11:05 UTC1h 0m
2026-07-12 TVF68ZZ - Jul 12, 07:35 UTCJul 12, 08:45 UTC1h 10m
2026-07-12 TVF70BL ORY → PGF Jul 12, 05:40 UTCJul 12, 06:45 UTC1h 5m
2026-07-11 TVF112Q - Jul 11, 16:35 UTCJul 11, 18:50 UTC2h 15m
2026-07-11 TVF88YF - Jul 11, 13:20 UTCJul 11, 15:25 UTC2h 5m
2026-07-11 TVF66DD - Jul 11, 09:00 UTCJul 11, 11:10 UTC2h 10m
2026-07-11 TVF57FM - Jul 11, 05:35 UTCJul 11, 07:40 UTC2h 5m
2026-07-10 TVF16PW - Jul 10, 18:35 UTCJul 10, 20:50 UTC2h 15m
2026-07-10 TVF26PJ - Jul 10, 15:10 UTCJul 10, 17:05 UTC1h 55m
2026-07-10 TVF64FU VLC → ORY Jul 10, 12:00 UTCJul 10, 13:55 UTC1h 55m
2026-07-10 TVF86FD ORY → VLC Jul 10, 09:20 UTCJul 10, 10:55 UTC1h 35m
2026-07-10 TVF42GL - Jul 10, 05:15 UTCJul 10, 07:05 UTC1h 50m
2026-07-09 TVF19HL ORY → OPO Jul 9, 19:45 UTCJul 9, 21:30 UTC1h 45m
2026-07-09 TVF90BP - Jul 9, 17:05 UTCJul 9, 18:30 UTC1h 25m
2026-07-09 TVF49CW - Jul 9, 14:30 UTCJul 9, 15:55 UTC1h 25m
2026-07-09 TVF51SD - Jul 9, 10:05 UTCJul 9, 12:20 UTC2h 15m
2026-07-09 TVF32QJ - Jul 9, 06:20 UTCJul 9, 08:35 UTC2h 15m
2026-07-08 TVF206H IBZ → ORY Jul 8, 17:40 UTCJul 8, 19:15 UTC1h 35m
2026-07-08 TVF20BT ORY → IBZ Jul 8, 15:05 UTCJul 8, 16:40 UTC1h 35m
2026-07-08 TVF57VG - Jul 8, 11:30 UTCJul 8, 13:35 UTC2h 5m
2026-07-08 TVF59EY - Jul 8, 07:50 UTCJul 8, 09:45 UTC1h 55m
2026-07-08 TVF8859 - Jul 8, 04:20 UTCJul 8, 06:25 UTC2h 5m
2026-07-07 TVF8858 - Jul 7, 18:45 UTCJul 7, 20:35 UTC1h 50m
2026-07-07 TVF769 ORY → SAW Jul 7, 16:25 UTCJul 7, 17:10 UTC45m
2026-07-04 TVF8557 - Jul 4, 20:40 UTCJul 4, 22:00 UTC1h 20m
2026-07-04 TVF8556 - Jul 4, 17:10 UTCJul 4, 18:55 UTC1h 45m
2026-07-04 TVF8777 - Jul 4, 14:00 UTCJul 4, 15:35 UTC1h 35m
2026-07-04 TVF8776 - Jul 4, 11:35 UTCJul 4, 13:05 UTC1h 30m
2026-07-04 TVF14RB ATH → LYS Jul 4, 07:50 UTCJul 4, 10:25 UTC2h 35m
2026-07-04 TVF85WY LYS → ATH Jul 4, 04:15 UTCJul 4, 06:35 UTC2h 20m
2026-07-03 TVF96YS - Jul 3, 18:35 UTCJul 3, 20:20 UTC1h 45m
2026-07-03 TVF47SN BOD → SVQ Jul 3, 15:50 UTCJul 3, 17:10 UTC1h 20m
2026-07-03 TVF50XK - Jul 3, 13:20 UTCJul 3, 14:45 UTC1h 25m
2026-07-03 TVF70LT LYS → SVQ Jul 3, 10:25 UTCJul 3, 12:15 UTC1h 50m
2026-07-03 TVF794E - Jul 3, 07:20 UTCJul 3, 09:10 UTC1h 50m
2026-07-03 TVF15YM - Jul 3, 04:40 UTCJul 3, 06:15 UTC1h 35m
2026-07-02 TVF37LE - Jul 2, 17:20 UTCJul 2, 20:00 UTC2h 40m
2026-07-02 TVF64UK - Jul 2, 13:35 UTCJul 2, 16:15 UTC2h 40m
2026-07-02 TVF912Z - Jul 2, 07:55 UTCJul 2, 09:20 UTC1h 25m
2026-07-02 TVF36JN - Jul 2, 04:50 UTCJul 2, 06:00 UTC1h 10m
2026-07-01 TVF38ZQ - Jul 1, 18:50 UTCJul 1, 21:30 UTC2h 40m

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

Mode-S 39CEAA frequently asked

What is Mode-S code 39CEAA?
39CEAA is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVK.
Where is Mode-S 39CEAA registered?
Mode-S code 39CEAA is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEAA broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEAA, octal 16347252, decimal 3,788,458.
What flights does 39CEAA operate?
Mode-S 39CEAA has broadcast 20 distinct callsigns, including TVF912Z, TVF36JN, TVF88XB, TVF8859, TVF8337.