sensors Mode-S transponder

4BA9CE

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JNN · AIRBUS A-330-300

Hex
4BA9CE
Octal
22724716
Decimal
4,958,670
Country
TR
Tail
TC-JNN
Type
A333
No current signal · last broadcast Jul 26, 16:50 UTC
Flights observed
331
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 16:50 UTC

Last known position

Most recent position reported by Mode-S 4BA9CE.

Country allocation

The ICAO 24-bit address 4BA9CE falls within the block assigned to Turkey (TR) by ICAO Annex 10, Volume III. Every aircraft registered in Turkey 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
THY2TG Turkish Airlines 10 2026-07-22
THY8LG - 9 2026-07-12
THY4HC - 8 2026-07-20
THY32W - 8 2026-06-30
THY85T Turkish Airlines 7 2026-07-21
THY6BZ - 7 2026-07-15
THY51U - 7 2026-07-05
THY89A - 6 2026-07-06
THY6JS - 6 2026-07-14
THY8GY - 5 2026-07-14
THY8DP Turkish Airlines 5 2026-07-06
THY7AU - 5 2026-07-06
THY67F - 5 2026-07-02
THY4VL - 5 2026-07-04
THY2JK - 5 2026-07-05
THY735 - 4 2026-06-24
THY51Q Turkish Airlines 4 2026-06-29
THY351 Turkish Airlines 4 2026-06-01
THY2HG Turkish Airlines 4 2026-07-21
THY2AV - 4 2026-07-14

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY575 FNA → IST Jul 26, 14:15 UTCJul 26, 16:50 UTC2h 35m
2026-07-26 THY2JT FCO → IST Jul 26, 09:35 UTCJul 26, 11:30 UTC1h 55m
2026-07-26 THY6AG IST → FCO Jul 26, 05:05 UTCJul 26, 07:15 UTC2h 11m
2026-07-26 THY371 TAS → IST Jul 26, 02:35 UTCJul 26, 02:55 UTC20m
2026-07-25 THY370 IAS → TAS Jul 25, 16:25 UTCJul 26, 02:00 UTC9h 35m
2026-07-25 THY1832 CDG → IST Jul 25, 11:00 UTCJul 25, 14:05 UTC3h 5m
2026-07-25 THY9PS IST → CDG Jul 25, 05:25 UTCJul 25, 08:25 UTC3h 0m
2026-07-25 THY4EN BEY → IST Jul 25, 01:00 UTCJul 25, 02:30 UTC1h 30m
2026-07-24 THY5LB IST → BEY Jul 24, 22:00 UTCJul 24, 23:20 UTC1h 20m
2026-07-24 THY6MG BGG → IST Jul 24, 17:25 UTCJul 24, 19:40 UTC2h 15m
2026-07-24 THY3NV IST → FRA Jul 24, 12:55 UTCJul 24, 15:20 UTC2h 25m
2026-07-23 THY59 BKK → IST Jul 23, 23:50 UTCJul 24, 09:30 UTC9h 40m
2026-07-23 THY58 IST → BKK Jul 23, 13:15 UTCJul 23, 21:50 UTC8h 35m
2026-07-22 THY38D DAR → IST Jul 22, 18:25 UTCJul 23, 10:15 UTC15h 50m
2026-07-22 THY2TG AMS → IST Jul 22, 12:55 UTCJul 22, 15:50 UTC2h 55m
2026-07-21 THY4DL IST → ISB Jul 21, 18:10 UTCJul 22, 10:25 UTC16h 15m
2026-07-21 THY1896 MXP → IST Jul 21, 13:45 UTCJul 21, 16:00 UTC2h 15m
2026-07-21 THY2HG AMS → IST Jul 21, 08:50 UTCJul 21, 11:25 UTC2h 35m
2026-07-21 THY85T NBO → IST Jul 21, 04:35 UTCJul 21, 06:20 UTC1h 45m
2026-07-20 THY4HC - Jul 20, 16:20 UTCJul 20, 18:10 UTC1h 50m
2026-07-20 THY7WF BRU → IST Jul 20, 10:15 UTCJul 20, 13:00 UTC2h 45m
2026-07-20 THY7RS IST → ASR Jul 20, 05:35 UTCJul 20, 08:25 UTC2h 50m
2026-07-19 THY43H LOS → IST Jul 19, 11:45 UTCJul 20, 01:50 UTC14h 5m
2026-07-19 THY9QD IST → SZF Jul 19, 06:15 UTCJul 19, 09:15 UTC3h 0m
2026-07-18 THY70G - Jul 18, 17:45 UTCJul 18, 21:10 UTC3h 25m
2026-07-18 THY3MJ LHR → IST Jul 18, 11:20 UTCJul 18, 14:25 UTC3h 5m
2026-07-18 THY30S SAW → EBL Jul 18, 05:30 UTCJul 18, 08:55 UTC3h 25m
2026-07-17 THY65 - Jul 17, 04:29 UTCJul 17, 13:50 UTC9h 20m
2026-07-16 THY64 - Jul 16, 17:40 UTCJul 17, 02:34 UTC8h 55m
2026-07-16 THY65 - Jul 16, 14:25 UTCJul 16, 14:45 UTC20m
2026-07-16 THY65 - Jul 16, 05:30 UTCJul 16, 13:45 UTC8h 15m
2026-07-15 THY64 - Jul 15, 18:30 UTCJul 16, 03:35 UTC9h 5m
2026-07-15 THY2TG - Jul 15, 13:30 UTCJul 15, 16:20 UTC2h 50m
2026-07-15 THY6BZ - Jul 15, 08:05 UTCJul 15, 11:00 UTC2h 55m
2026-07-15 THY1AK - Jul 15, 02:25 UTCJul 15, 04:50 UTC2h 25m
2026-07-14 THY1AK - Jul 14, 23:20 UTCJul 14, 23:40 UTC20m
2026-07-14 THY2AV - Jul 14, 16:35 UTCJul 14, 18:25 UTC1h 50m
2026-07-14 THY6JS - Jul 14, 10:45 UTCJul 14, 14:05 UTC3h 20m
2026-07-14 THY8GY - Jul 14, 04:40 UTCJul 14, 08:20 UTC3h 40m
2026-07-13 THY53 - Jul 13, 23:45 UTCJul 14, 00:05 UTC20m
2026-07-13 THY53 - Jul 13, 14:55 UTCJul 13, 23:10 UTC8h 15m
2026-07-13 THY53 - Jul 13, 12:20 UTCJul 13, 12:45 UTC25m
2026-07-13 THY52 - Jul 13, 06:20 UTCJul 13, 06:40 UTC20m
2026-07-12 THY52 - Jul 12, 19:40 UTCJul 13, 04:20 UTC8h 40m
2026-07-12 THY1634 - Jul 12, 15:01 UTCJul 12, 17:01 UTC2h 0m
2026-07-12 THY5GJ - Jul 12, 10:30 UTCJul 12, 12:45 UTC2h 15m
2026-07-12 THY8LG - Jul 12, 06:20 UTCJul 12, 06:40 UTC20m
2026-07-11 THY8LG - Jul 11, 18:25 UTCJul 12, 05:40 UTC11h 15m
2026-07-11 THY5AR - Jul 11, 13:30 UTCJul 11, 15:55 UTC2h 25m
2026-07-11 THY5TP - Jul 11, 08:55 UTCJul 11, 11:30 UTC2h 35m

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 TC-JNN page for operator, model, and routing details .

Mode-S 4BA9CE frequently asked

What is Mode-S code 4BA9CE?
4BA9CE is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JNN.
Where is Mode-S 4BA9CE registered?
Mode-S code 4BA9CE is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA9CE broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 16:50 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA9CE, octal 22724716, decimal 4,958,670.
What flights does 4BA9CE operate?
Mode-S 4BA9CE has broadcast 20 distinct callsigns, including THY2TG, THY8LG, THY4HC, THY32W, THY85T.