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 1h ago
Flights observed
293
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

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
THY8LG - 9 2026-07-12
THY32W - 8 2026-06-30
THY2TG Turkish Airlines 8 2026-06-08
THY51U - 7 2026-07-05
THY4HC Turkish Airlines 7 2026-07-08
THY89A - 6 2026-07-06
THY85T - 6 2026-07-09
THY6BZ Turkish Airlines 6 2026-06-08
THY8GY - 5 2026-07-14
THY8DP Turkish Airlines 5 2026-07-06
THY7AU - 5 2026-07-06
THY6JS Turkish Airlines 5 2026-06-27
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
THY9NL - 3 2026-06-29
THY7WT Turkish Airlines 3 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
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
2026-07-11 THY8LG - Jul 11, 06:15 UTCJul 11, 06:30 UTC15m
2026-07-10 THY8LG - Jul 10, 18:40 UTCJul 11, 05:35 UTC10h 55m
2026-07-10 THY7AT - Jul 10, 14:15 UTCJul 10, 16:05 UTC1h 50m
2026-07-10 THY40B - Jul 10, 10:00 UTCJul 10, 12:05 UTC2h 5m
2026-07-10 THY8LG - Jul 10, 05:45 UTCJul 10, 06:10 UTC25m
2026-07-09 THY4DL - Jul 9, 18:00 UTCJul 10, 05:15 UTC11h 15m
2026-07-09 THY1896 - Jul 9, 13:30 UTCJul 9, 15:40 UTC2h 10m
2026-07-09 THY2HG - Jul 9, 09:00 UTCJul 9, 11:20 UTC2h 20m
2026-07-09 THY85T - Jul 9, 05:15 UTCJul 9, 06:15 UTC1h 0m
2026-07-09 THY85T - Jul 9, 04:30 UTCJul 9, 05:10 UTC40m
2026-07-08 THY4HC IST → NBO Jul 8, 21:50 UTCJul 8, 22:00 UTC10m
2026-07-08 THY4HC IST → NBO Jul 8, 16:10 UTCJul 8, 17:45 UTC1h 35m
2026-07-08 THY1KQ - Jul 8, 10:50 UTCJul 8, 13:50 UTC3h 0m
2026-07-08 THY3JL - Jul 8, 05:30 UTCJul 8, 08:25 UTC2h 55m
2026-07-08 THY355 - Jul 8, 02:50 UTCJul 8, 03:05 UTC15m
2026-07-07 THY355 - Jul 7, 17:20 UTCJul 8, 02:05 UTC8h 45m
2026-07-07 THY354 IST → NQZ Jul 7, 15:45 UTCJul 7, 16:10 UTC25m
2026-07-06 THY707 - Jul 6, 22:20 UTCJul 7, 09:25 UTC11h 5m
2026-07-06 THY8DP STR → VKO Jul 6, 17:25 UTCJul 6, 20:05 UTC2h 40m
2026-07-06 THY7AU - Jul 6, 12:15 UTCJul 6, 15:15 UTC3h 0m
2026-07-06 THY89A - Jul 6, 01:50 UTCJul 6, 09:30 UTC7h 40m
2026-07-05 THY51U - Jul 5, 16:05 UTCJul 5, 22:55 UTC6h 50m
2026-07-05 THY8TV - Jul 5, 11:25 UTCJul 5, 13:35 UTC2h 10m
2026-07-05 THY2XR - Jul 5, 07:10 UTCJul 5, 09:30 UTC2h 20m
2026-07-05 THY2JK - Jul 5, 03:20 UTCJul 5, 04:55 UTC1h 35m
2026-07-04 THY4VL - Jul 4, 23:25 UTCJul 5, 00:50 UTC1h 25m
2026-07-04 THY5MH - Jul 4, 17:35 UTCJul 4, 19:55 UTC2h 20m
2026-07-04 THY3ZA IST → BER Jul 4, 13:35 UTCJul 4, 16:00 UTC2h 25m
2026-07-04 THY2DM - Jul 4, 10:00 UTCJul 4, 10:30 UTC30m
2026-07-04 THY2DM - Jul 4, 04:50 UTCJul 4, 09:25 UTC4h 35m
2026-07-03 THY48J - Jul 3, 23:15 UTCJul 3, 23:50 UTC35m
2026-07-03 THY48J - Jul 3, 22:05 UTCJul 3, 22:25 UTC20m
2026-07-03 THY8DP STR → VKO Jul 3, 17:10 UTCJul 3, 19:50 UTC2h 40m
2026-07-03 THY7AU - Jul 3, 12:10 UTCJul 3, 15:15 UTC3h 5m
2026-07-03 THY707 - Jul 3, 09:30 UTCJul 3, 09:40 UTC10m
2026-07-02 THY707 - Jul 2, 22:50 UTCJul 3, 08:45 UTC9h 55m
2026-07-02 THY67F - Jul 2, 10:25 UTCJul 2, 10:40 UTC15m
2026-07-01 THY92K - Jul 1, 22:35 UTCJul 2, 09:40 UTC11h 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 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 1h ago.
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 THY8LG, THY32W, THY2TG, THY51U, THY4HC.