sensors Mode-S transponder

39CEAD

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HTVN · BOEING 737-800

Hex
39CEAD
Octal
16347255
Decimal
3,788,461
Country
FR
Tail
F-HTVN
Type
B738
Transponder active on ground
Flights observed
579
Distinct callsigns
20
Country
FR
Last broadcast
Jul 26, 19:20 UTC

Last known position

Most recent position reported by Mode-S 39CEAD.

Country allocation

The ICAO 24-bit address 39CEAD 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
TVF61RA - 9 2026-07-25
TVF40PY - 9 2026-07-25
TVF92FB - 7 2026-07-12
TVF78HX - 7 2026-06-22
TVF73ZS - 7 2026-07-12
TVF68PG - 7 2026-06-22
TVF39WB - 7 2026-06-25
TVF27XY - 7 2026-07-13
TVF15PP - 7 2026-06-24
TVF15MK - 7 2026-07-12
TVF97ZD Transavia France 6 2026-07-21
TVF96UW - 6 2026-07-17
TVF83YX - 6 2026-07-26
TVF77CD - 6 2026-07-12
TVF69WF - 6 2026-07-09
TVF64JU - 6 2026-07-01
TVF56TJ - 6 2026-07-22
TVF54XS - 6 2026-07-21
TVF51DF - 6 2026-07-26
TVF46ST - 6 2026-06-29

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TVF83YX - Jul 26, 18:10 UTCJul 26, 19:15 UTC1h 5m
2026-07-26 TVF51DF - Jul 26, 16:10 UTCJul 26, 17:10 UTC1h 0m
2026-07-26 TVF23WV - Jul 26, 12:50 UTCJul 26, 14:00 UTC1h 10m
2026-07-26 TVF75YW - Jul 26, 10:50 UTCJul 26, 11:45 UTC55m
2026-07-26 TVF91EA - Jul 26, 08:35 UTCJul 26, 09:40 UTC1h 5m
2026-07-26 TVF96GQ - Jul 26, 06:40 UTCJul 26, 07:35 UTC55m
2026-07-25 TVF50LQ - Jul 25, 19:55 UTCJul 25, 21:00 UTC1h 5m
2026-07-25 TVF52XA ORY → NCE Jul 25, 17:50 UTCJul 25, 19:00 UTC1h 10m
2026-07-25 TVF40PY NCE → ORY Jul 25, 15:05 UTCJul 25, 16:05 UTC1h 0m
2026-07-25 TVF61RA ORY → NCE Jul 25, 12:05 UTCJul 25, 13:15 UTC1h 10m
2026-07-25 TVF28EM - Jul 25, 09:45 UTCJul 25, 10:50 UTC1h 5m
2026-07-25 TVF77LB - Jul 25, 07:20 UTCJul 25, 08:25 UTC1h 5m
2026-07-25 TVF742F MAD → ORY Jul 25, 04:25 UTCJul 25, 05:55 UTC1h 30m
2026-07-24 TVF52BE - Jul 24, 20:05 UTCJul 24, 22:00 UTC1h 55m
2026-07-24 TVF99CX NCE → ORY Jul 24, 16:40 UTCJul 24, 17:50 UTC1h 10m
2026-07-24 TVF31GU ORY → NCE Jul 24, 14:20 UTCJul 24, 15:30 UTC1h 10m
2026-07-24 TVF91EA - Jul 24, 11:25 UTCJul 24, 12:30 UTC1h 5m
2026-07-24 TVF96GQ - Jul 24, 09:10 UTCJul 24, 10:10 UTC1h 0m
2026-07-24 TVF83PE TLS → ORY Jul 24, 07:05 UTCJul 24, 08:05 UTC1h 0m
2026-07-24 TVF78UR ORY → TLS Jul 24, 05:05 UTCJul 24, 06:00 UTC55m
2026-07-23 TVF59RG - Jul 23, 19:05 UTCJul 23, 20:45 UTC1h 40m
2026-07-23 TVF21TN ORY → LJU Jul 23, 16:30 UTCJul 23, 17:55 UTC1h 25m
2026-07-23 TVF38EG - Jul 23, 12:25 UTCJul 23, 14:40 UTC2h 15m
2026-07-23 TVF44UJ - Jul 23, 09:25 UTCJul 23, 11:15 UTC1h 50m
2026-07-22 TVF27CN - Jul 22, 18:05 UTCJul 22, 19:15 UTC1h 10m
2026-07-22 TVF8055 MIR → NCE Jul 22, 13:15 UTCJul 22, 16:55 UTC3h 40m
2026-07-22 TVF56TJ - Jul 22, 11:10 UTCJul 22, 12:00 UTC50m
2026-07-21 TVF57UB - Jul 21, 19:00 UTCJul 21, 20:10 UTC1h 10m
2026-07-21 TVF87BV - Jul 21, 16:55 UTCJul 21, 17:55 UTC1h 0m
2026-07-21 TVF97ZD TLS → ORY Jul 21, 14:05 UTCJul 21, 15:05 UTC1h 0m
2026-07-21 TVF54XS ORY → TLS Jul 21, 12:20 UTCJul 21, 13:15 UTC55m
2026-07-21 TVF84BK IBZ → ORY Jul 21, 09:40 UTCJul 21, 11:20 UTC1h 40m
2026-07-21 TVF87KA ORY → IBZ Jul 21, 06:30 UTCJul 21, 08:20 UTC1h 50m
2026-07-20 TVF64YY - Jul 20, 19:25 UTCJul 20, 20:55 UTC1h 30m
2026-07-20 TVF63HF ORY → PSA Jul 20, 16:10 UTCJul 20, 17:30 UTC1h 20m
2026-07-20 TVF6411 DJE → ORY Jul 20, 12:15 UTCJul 20, 14:50 UTC2h 35m
2026-07-20 TVF6410 ORY → DJE Jul 20, 08:45 UTCJul 20, 11:00 UTC2h 15m
2026-07-20 TVF47ZN PMO → ORY Jul 20, 04:40 UTCJul 20, 06:55 UTC2h 15m
2026-07-19 TVF71PK ORY → PMO Jul 19, 19:25 UTCJul 19, 21:25 UTC2h 0m
2026-07-19 TVF8393 - Jul 19, 15:40 UTCJul 19, 18:15 UTC2h 35m
2026-07-19 TVF8392 ORY → DJE Jul 19, 12:15 UTCJul 19, 14:25 UTC2h 10m
2026-07-19 TVF35DL - Jul 19, 08:50 UTCJul 19, 10:30 UTC1h 40m
2026-07-19 TVF21ZC ORY → PRG Jul 19, 06:10 UTCJul 19, 07:30 UTC1h 20m
2026-07-18 TVF83YX - Jul 18, 17:45 UTCJul 18, 18:50 UTC1h 5m
2026-07-18 TVF51DF - Jul 18, 15:45 UTCJul 18, 16:45 UTC1h 0m
2026-07-18 TVF91EA - Jul 18, 13:20 UTCJul 18, 14:35 UTC1h 15m
2026-07-18 TVF96GQ - Jul 18, 11:25 UTCJul 18, 12:30 UTC1h 5m
2026-07-18 TVF61JR CAG → ORY Jul 18, 08:45 UTCJul 18, 09:40 UTC55m
2026-07-18 TVF48QN BEY → ORY Jul 18, 06:45 UTCJul 18, 07:45 UTC1h 0m
2026-07-18 TVF62SF TLS → ORY Jul 18, 04:35 UTCJul 18, 05:30 UTC55m

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

Mode-S 39CEAD frequently asked

What is Mode-S code 39CEAD?
39CEAD is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HTVN.
Where is Mode-S 39CEAD registered?
Mode-S code 39CEAD is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39CEAD broadcasting right now?
Mode-S 39CEAD is currently broadcasting from the ground.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39CEAD, octal 16347255, decimal 3,788,461.
What flights does 39CEAD operate?
Mode-S 39CEAD has broadcast 20 distinct callsigns, including TVF61RA, TVF40PY, TVF92FB, TVF78HX, TVF73ZS.