sensors Mode-S transponder

39D315

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HUYV · BOEING 737-800

Hex
39D315
Octal
16351425
Decimal
3,789,589
Country
FR
Tail
F-HUYV
Type
B738
No current signal · last broadcast 4h ago
Flights observed
368
Distinct callsigns
20
Country
FR
Last broadcast
4h ago

Last known position

Most recent position reported by Mode-S 39D315.

Country allocation

The ICAO 24-bit address 39D315 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
TVF36JN - 6 2026-04-16
TVF7309 Transavia France 5 2026-04-16
TVF8777 - 4 2026-07-13
TVF8776 - 4 2026-07-13
TVF77CD - 4 2026-07-01
TVF47RH - 4 2026-06-30
TVF972N - 3 2026-06-26
TVF873A - 3 2026-07-04
TVF8704 - 3 2026-04-15
TVF64UK - 3 2026-04-19
TVF52FQ - 3 2026-06-24
TVF52BE - 3 2026-07-10
TVF456L - 3 2026-06-27
TVF42GL - 3 2026-06-29
TVF37LE - 3 2026-04-19
TVF29LX - 3 2026-07-05
TVF21ED - 3 2026-06-25
TVF19XH - 3 2026-04-18
TVF96DA - 2 2026-05-13
TVF95NL - 2 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-13 TVF8557 - Jul 13, 20:00 UTCJul 13, 22:05 UTC2h 5m
2026-07-13 TVF8556 - Jul 13, 17:00 UTCJul 13, 18:50 UTC1h 50m
2026-07-13 TVF75QQ - Jul 13, 13:30 UTCJul 13, 15:25 UTC1h 55m
2026-07-13 TVF53VL - Jul 13, 10:20 UTCJul 13, 12:35 UTC2h 15m
2026-07-13 TVF8777 - Jul 13, 06:55 UTCJul 13, 08:35 UTC1h 40m
2026-07-13 TVF8776 - Jul 13, 04:20 UTCJul 13, 05:45 UTC1h 25m
2026-07-12 TVF67LW - Jul 12, 15:30 UTCJul 12, 22:05 UTC6h 35m
2026-07-12 TVF738 - Jul 12, 13:40 UTCJul 12, 14:25 UTC45m
2026-07-11 TVF44UX - Jul 11, 17:10 UTCJul 11, 20:25 UTC3h 15m
2026-07-11 TVF99YQ - Jul 11, 12:35 UTCJul 11, 15:30 UTC2h 55m
2026-07-11 TVF41HV BER → ORY Jul 11, 09:30 UTCJul 11, 11:00 UTC1h 30m
2026-07-11 TVF88JV ORY → BER Jul 11, 07:15 UTCJul 11, 08:35 UTC1h 20m
2026-07-11 TVF742F - Jul 11, 04:30 UTCJul 11, 05:55 UTC1h 25m
2026-07-10 TVF52BE - Jul 10, 20:20 UTCJul 10, 21:55 UTC1h 35m
2026-07-10 TVF52BE ORY → ORY Jul 10, 19:00 UTCJul 10, 20:05 UTC1h 5m
2026-07-10 TVF89EQ - Jul 10, 17:20 UTCJul 10, 18:50 UTC1h 30m
2026-07-10 TVF24YJ - Jul 10, 14:40 UTCJul 10, 16:10 UTC1h 30m
2026-07-10 TVF14XM JMK → ORY Jul 10, 10:20 UTCJul 10, 13:30 UTC3h 10m
2026-07-10 TVF84EH ORY → JMK Jul 10, 06:20 UTCJul 10, 09:10 UTC2h 50m
2026-07-09 TVF112Q - Jul 9, 17:50 UTCJul 9, 20:10 UTC2h 20m
2026-07-09 TVF88YF - Jul 9, 14:35 UTCJul 9, 16:35 UTC2h 0m
2026-07-09 TVF44KH - Jul 9, 09:25 UTCJul 9, 11:50 UTC2h 25m
2026-07-09 TVF34FW - Jul 9, 05:10 UTCJul 9, 07:45 UTC2h 35m
2026-07-08 TVF22GM - Jul 8, 18:40 UTCJul 8, 20:30 UTC1h 50m
2026-07-08 TVF18EK - Jul 8, 15:20 UTCJul 8, 17:00 UTC1h 40m
2026-07-08 TVF6427 - Jul 8, 10:35 UTCJul 8, 13:10 UTC2h 35m
2026-07-08 TVF6426 ORY → SFA Jul 8, 06:45 UTCJul 8, 09:05 UTC2h 20m
2026-07-08 TVF723 - Jul 8, 05:15 UTCJul 8, 05:30 UTC15m
2026-07-07 TVF915F - Jul 7, 20:20 UTCJul 7, 22:00 UTC1h 40m
2026-07-07 TVF64BH ORY → MAD Jul 7, 17:05 UTCJul 7, 19:00 UTC1h 55m
2026-07-07 TVF834L - Jul 7, 12:20 UTCJul 7, 14:30 UTC2h 10m
2026-07-07 TVF298G - Jul 7, 09:25 UTCJul 7, 11:15 UTC1h 50m
2026-07-07 TVF63AB OPO → ORY Jul 7, 05:35 UTCJul 7, 07:25 UTC1h 50m
2026-07-06 TVF18KQ ORY → OPO Jul 6, 19:00 UTCJul 6, 20:50 UTC1h 50m
2026-07-06 TVF40YE - Jul 6, 14:30 UTCJul 6, 16:55 UTC2h 25m
2026-07-06 TVF25CB - Jul 6, 10:20 UTCJul 6, 12:25 UTC2h 5m
2026-07-05 TVF12HJ RNS → ORY Jul 5, 17:20 UTCJul 6, 08:45 UTC15h 25m
2026-07-05 TVF29LX - Jul 5, 09:40 UTCJul 5, 16:05 UTC6h 25m
2026-07-05 TVF332E - Jul 5, 06:25 UTCJul 5, 08:25 UTC2h 0m
2026-07-04 TVF57CU - Jul 4, 18:25 UTCJul 4, 20:45 UTC2h 20m
2026-07-04 TVF873A ORY → BES Jul 4, 10:50 UTCJul 4, 17:15 UTC6h 25m
2026-07-03 TVF36RV - Jul 3, 17:45 UTCJul 4, 09:20 UTC15h 35m
2026-07-03 TVF332E - Jul 3, 14:30 UTCJul 3, 16:30 UTC2h 0m
2026-07-03 TVF99LJ - Jul 3, 10:00 UTCJul 3, 12:25 UTC2h 25m
2026-07-02 TVF14NK RNS → LYS Jul 2, 17:30 UTCJul 3, 08:45 UTC15h 15m
2026-07-02 TVF29LX - Jul 2, 10:10 UTCJul 2, 16:10 UTC6h 0m
2026-07-01 TVF873A - Jul 1, 19:10 UTCJul 2, 08:50 UTC13h 40m
2026-07-01 TVF11JJ - Jul 1, 13:05 UTCJul 1, 14:55 UTC1h 50m
2026-07-01 TVF69JH - Jul 1, 09:35 UTCJul 1, 11:35 UTC2h 0m
2026-07-01 TVF77CD LIS → ORY Jul 1, 05:40 UTCJul 1, 07:45 UTC2h 5m

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

Mode-S 39D315 frequently asked

What is Mode-S code 39D315?
39D315 is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HUYV.
Where is Mode-S 39D315 registered?
Mode-S code 39D315 is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39D315 broadcasting right now?
No active broadcast right now. Last signal was 4h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39D315, octal 16351425, decimal 3,789,589.
What flights does 39D315 operate?
Mode-S 39D315 has broadcast 20 distinct callsigns, including TVF36JN, TVF7309, TVF8777, TVF8776, TVF77CD.