sensors Mode-S transponder

39CEA0

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVA · BOEING 737-800

Hex
39CEA0
Octal
16347240
Decimal
3,788,448
Country
FR
Tail
F-HTVA
Type
B738
No current signal · last broadcast 8h ago
Flights observed
385
Distinct callsigns
20
Country
FR
Last broadcast
8h ago

Last known position

Most recent position reported by Mode-S 39CEA0.

Country allocation

The ICAO 24-bit address 39CEA0 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
TVF8497 - 5 2026-07-14
TVF27GC - 5 2026-06-13
TVF88VZ - 4 2026-07-01
TVF8496 - 4 2026-07-13
TVF7531 - 4 2026-06-13
TVF74WW - 4 2026-07-09
TVF58QF - 4 2026-07-14
TVF52FQ - 4 2026-07-02
TVF40YE - 4 2026-07-01
TVF25CB - 4 2026-07-01
TVF198X - 4 2026-07-09
TVF95SA - 3 2026-07-13
TVF91RT - 3 2026-06-02
TVF8859 - 3 2026-06-14
TVF82DG - 3 2026-07-06
TVF7271 Transavia France 3 2026-04-21
TVF7270 Transavia France 3 2026-04-20
TVF69EB - 3 2026-07-06
TVF61PZ - 3 2026-07-12
TVF55GZ - 3 2026-07-12

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TVF58QF - Jul 14, 18:15 UTCJul 14, 20:25 UTC2h 10m
2026-07-14 TVF76UF LIS → ORY Jul 14, 14:50 UTCJul 14, 16:35 UTC1h 45m
2026-07-14 TVF46JB ORY → LIS Jul 14, 11:00 UTCJul 14, 13:20 UTC2h 20m
2026-07-14 TVF8497 - Jul 14, 07:00 UTCJul 14, 09:40 UTC2h 40m
2026-07-13 TVF8496 - Jul 13, 21:40 UTCJul 13, 21:50 UTC10m
2026-07-13 TVF8496 - Jul 13, 19:25 UTCJul 13, 21:05 UTC1h 40m
2026-07-13 TVF20HQ JMK → ORY Jul 13, 14:40 UTCJul 13, 18:05 UTC3h 25m
2026-07-13 TVF95SA ORY → JMK Jul 13, 10:20 UTCJul 13, 13:20 UTC3h 0m
2026-07-13 TVF44LU - Jul 13, 05:35 UTCJul 13, 06:50 UTC1h 15m
2026-07-12 TVF30ZJ ORY → TLN Jul 12, 18:10 UTCJul 12, 19:20 UTC1h 10m
2026-07-12 TVF78LR - Jul 12, 15:50 UTCJul 12, 16:45 UTC55m
2026-07-12 TVF12HT ORY → TLS Jul 12, 14:05 UTCJul 12, 15:05 UTC1h 0m
2026-07-12 TVF55GZ ALC → ORY Jul 12, 11:05 UTCJul 12, 12:40 UTC1h 35m
2026-07-12 TVF4704 ORY → ALC Jul 12, 07:50 UTCJul 12, 09:40 UTC1h 50m
2026-07-12 TVF61PZ - Jul 12, 05:25 UTCJul 12, 06:40 UTC1h 15m
2026-07-11 TVF35RF ORY → NCE Jul 11, 18:30 UTCJul 11, 19:45 UTC1h 15m
2026-07-11 TVF23WV PGF → ORY Jul 11, 15:50 UTCJul 11, 17:05 UTC1h 15m
2026-07-11 TVF75YW ORY → PGF Jul 11, 13:50 UTCJul 11, 15:00 UTC1h 10m
2026-07-11 TVF8337 - Jul 11, 08:20 UTCJul 11, 10:20 UTC2h 0m
2026-07-11 TVF8336 - Jul 11, 05:01 UTCJul 11, 07:05 UTC2h 5m
2026-07-10 TVF22GM - Jul 10, 19:15 UTCJul 10, 21:05 UTC1h 51m
2026-07-10 TVF18EK - Jul 10, 16:05 UTCJul 10, 17:50 UTC1h 45m
2026-07-10 TVF6307 DJE → ORY Jul 10, 10:45 UTCJul 10, 13:20 UTC2h 35m
2026-07-10 TVF6306 ORY → DJE Jul 10, 07:20 UTCJul 10, 09:50 UTC2h 30m
2026-07-09 TVF198X - Jul 9, 18:00 UTCJul 9, 20:05 UTC2h 5m
2026-07-09 TVF74WW - Jul 9, 14:50 UTCJul 9, 16:50 UTC2h 0m
2026-07-09 TVF834L - Jul 9, 10:10 UTCJul 9, 12:10 UTC2h 0m
2026-07-09 TVF298G - Jul 9, 06:30 UTCJul 9, 08:15 UTC1h 45m
2026-07-08 TVF16VB TLS → ORY Jul 8, 19:00 UTCJul 8, 19:50 UTC50m
2026-07-08 TVF64JU ORY → TLS Jul 8, 17:15 UTCJul 8, 18:10 UTC55m
2026-07-08 TVF40PY NCE → ORY Jul 8, 15:10 UTCJul 8, 16:15 UTC1h 5m
2026-07-08 TVF61RA - Jul 8, 12:30 UTCJul 8, 13:35 UTC1h 5m
2026-07-08 TVF91EA PGF → ORY Jul 8, 09:00 UTCJul 8, 10:05 UTC1h 5m
2026-07-08 TVF96GQ ORY → PGF Jul 8, 07:00 UTCJul 8, 08:00 UTC1h 0m
2026-07-08 TVF61PZ - Jul 8, 04:40 UTCJul 8, 05:50 UTC1h 10m
2026-07-07 TVF35RF ORY → NCE Jul 7, 21:05 UTCJul 7, 22:10 UTC1h 5m
2026-07-07 TVF83YX - Jul 7, 18:45 UTCJul 7, 19:50 UTC1h 5m
2026-07-07 TVF51DF - Jul 7, 16:50 UTCJul 7, 17:55 UTC1h 5m
2026-07-07 TVF97ZD TLS → ORY Jul 7, 14:30 UTCJul 7, 15:35 UTC1h 5m
2026-07-07 TVF54XS ORY → TLS Jul 7, 12:25 UTCJul 7, 13:20 UTC55m
2026-07-07 TVF83PE TLS → ORY Jul 7, 09:50 UTCJul 7, 10:55 UTC1h 5m
2026-07-07 TVF78UR ORY → TLS Jul 7, 07:55 UTCJul 7, 08:50 UTC55m
2026-07-06 TVF59QR BOJ → ORY Jul 6, 16:35 UTCJul 6, 19:35 UTC3h 0m
2026-07-06 TVF55RL ORY → BOJ Jul 6, 12:40 UTCJul 6, 15:25 UTC2h 45m
2026-07-06 TVF69EB - Jul 6, 09:15 UTCJul 6, 11:00 UTC1h 45m
2026-07-06 TVF82DG - Jul 6, 06:10 UTCJul 6, 07:40 UTC1h 30m
2026-07-05 TVF91FT - Jul 5, 19:10 UTCJul 5, 21:05 UTC1h 55m
2026-07-05 TVF43LZ - Jul 5, 12:20 UTCJul 5, 14:10 UTC1h 50m
2026-07-05 TVF75UB - Jul 5, 09:15 UTCJul 5, 11:05 UTC1h 50m
2026-07-05 TVF79EW - Jul 5, 06:20 UTCJul 5, 07:50 UTC1h 30m

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

Mode-S 39CEA0 frequently asked

What is Mode-S code 39CEA0?
39CEA0 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVA.
Where is Mode-S 39CEA0 registered?
Mode-S code 39CEA0 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEA0 broadcasting right now?
No active broadcast right now. Last signal was 8h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEA0, octal 16347240, decimal 3,788,448.
What flights does 39CEA0 operate?
Mode-S 39CEA0 has broadcast 20 distinct callsigns, including TVF8497, TVF27GC, TVF88VZ, TVF8496, TVF7531.