sensors Mode-S transponder

4BA9D4

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BA9D4
Octal
22724724
Decimal
4,958,676
Country
TR
Tail
TC-JNT
Type
A333
No current signal · last broadcast 3h ago
Flights observed
148
Distinct callsigns
20
Country
TR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4BA9D4.

Country allocation

The ICAO 24-bit address 4BA9D4 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 THY48J IST → LHE May 29, 21:55 UTCMay 29, 22:20 UTC25m
2026-05-29 THY2JV - May 29, 19:05 UTCMay 29, 19:55 UTC50m
2026-05-29 THY9QA BLQ → IST May 29, 16:15 UTCMay 29, 17:15 UTC1h 0m
2026-05-29 THY369 TAS → IST May 29, 09:40 UTCMay 29, 10:05 UTC25m
2026-05-28 THY369 TAS → IST May 28, 22:35 UTCMay 29, 09:00 UTC10h 25m
2026-05-28 THY90Q MXP → IST May 28, 18:00 UTCMay 28, 20:20 UTC2h 20m
2026-05-28 THY9YH OGU → IST May 28, 13:20 UTCMay 28, 15:50 UTC2h 30m
2026-05-28 THY237 UBN → IST May 28, 09:50 UTCMay 28, 10:10 UTC20m
2026-05-27 THY237 UBN → IST May 27, 15:45 UTCMay 28, 09:15 UTC17h 30m
2026-05-27 THY6FL NOP → IST May 27, 10:10 UTCMay 27, 13:05 UTC2h 55m
2026-05-27 THY7WT DUB → IST May 27, 04:55 UTCMay 27, 07:55 UTC3h 0m
2026-05-26 THY46M DAC → IST May 26, 11:00 UTCMay 26, 11:09 UTC10m
2026-05-26 THY46M DAC → IST May 26, 02:55 UTCMay 26, 10:20 UTC7h 25m
2026-05-25 THY724 IST → DAC May 25, 18:50 UTCMay 26, 00:49 UTC5h 59m
2026-05-25 THY724 IST → DAC May 25, 18:00 UTCMay 25, 18:10 UTC10m
2026-05-25 THY1KQ BLQ → IST May 25, 10:45 UTCMay 25, 13:45 UTC3h 0m
2026-05-25 THY3JL MAN → IST May 25, 05:30 UTCMay 25, 08:20 UTC2h 50m
2026-05-24 THY3EZ AMS → IST May 24, 23:00 UTCMay 24, 23:46 UTC46m
2026-05-24 THY3EZ AMS → IST May 24, 21:40 UTCMay 24, 21:45 UTC5m
2026-05-24 THY7JR IST → AMS May 24, 16:50 UTCMay 24, 19:35 UTC2h 45m
2026-05-24 THY4915 IST → VKO May 24, 14:25 UTCMay 24, 14:40 UTC15m
2026-05-24 THY4915 IST → VKO May 24, 04:40 UTCMay 24, 13:40 UTC9h 0m
2026-05-23 THY4914 DUB → IST May 23, 18:45 UTCMay 24, 02:25 UTC7h 40m
2026-05-23 THY4914 DUB → IST May 23, 18:00 UTCMay 23, 18:10 UTC10m
2026-05-23 THY237 UBN → IST May 23, 09:55 UTCMay 23, 10:05 UTC10m
2026-05-22 THY237 UBN → IST May 22, 17:00 UTCMay 23, 09:15 UTC16h 15m
2026-05-22 THY351 ALA → IST May 22, 05:50 UTCMay 22, 06:00 UTC10m
2026-05-21 THY350 IST → ALA May 21, 18:25 UTCMay 22, 05:05 UTC10h 40m
2026-05-21 THY350 IST → ALA May 21, 17:35 UTCMay 21, 17:45 UTC10m
2026-05-21 THY3MJ LHR → IST May 21, 10:55 UTCMay 21, 14:00 UTC3h 5m
2026-05-21 THY30S SAW → EBL May 21, 05:25 UTCMay 21, 08:45 UTC3h 20m
2026-05-20 THY523 NIM → IST May 20, 07:05 UTCMay 21, 02:20 UTC19h 15m
2026-05-20 THY522 IST → NIM May 20, 06:00 UTCMay 21, 02:20 UTC20h 20m
2026-05-18 THY46M DAC → IST May 18, 09:20 UTCMay 18, 09:35 UTC15m
2026-05-18 THY46M DAC → IST May 18, 01:35 UTCMay 18, 08:30 UTC6h 55m
2026-05-17 THY62Y IST → DAC May 17, 17:20 UTCMay 17, 23:40 UTC6h 20m
2026-05-17 THY6JS IST → ECN May 17, 10:40 UTCMay 17, 13:40 UTC3h 0m
2026-05-17 THY8GY MSR → IST May 17, 04:35 UTCMay 17, 08:25 UTC3h 50m
2026-05-16 THY9DC IST → AYT May 16, 17:05 UTCMay 16, 20:00 UTC2h 55m
2026-05-16 THY51Z - May 16, 11:01 UTCMay 16, 15:01 UTC4h 0m
2026-05-15 THY097 SAW → SJJ May 15, 23:25 UTCMay 16, 06:45 UTC7h 21m
2026-05-15 THY2TC BCN → IST May 15, 17:35 UTCMay 15, 19:55 UTC2h 20m
2026-05-15 THY5QT VAR → IST May 15, 12:30 UTCMay 15, 15:50 UTC3h 19m
2026-05-15 THY2NP AYT → VKO May 15, 07:45 UTCMay 15, 08:15 UTC30m
2026-05-15 THY3YH IST → BOD May 15, 05:35 UTCMay 15, 06:10 UTC35m
2026-05-14 THY370 IAS → TAS May 14, 16:35 UTCMay 15, 01:45 UTC9h 10m
2026-05-14 THY6FL NOP → IST May 14, 10:15 UTCMay 14, 12:45 UTC2h 30m
2026-05-14 THY7WT DUB → IST May 14, 04:50 UTCMay 14, 07:50 UTC3h 0m
2026-05-13 THY4SD LHR → IST May 13, 18:55 UTCMay 13, 21:45 UTC2h 50m
2026-05-13 THY2LD IST → MAN May 13, 12:20 UTCMay 13, 15:45 UTC3h 25m

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

Mode-S 4BA9D4 frequently asked

What is Mode-S code 4BA9D4?
4BA9D4 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JNT.
Where is Mode-S 4BA9D4 registered?
Mode-S code 4BA9D4 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA9D4 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA9D4, octal 22724724, decimal 4,958,676.
What flights does 4BA9D4 operate?
Mode-S 4BA9D4 has broadcast 20 distinct callsigns, including THY173, THY46M, THY172, THY237, THY62Y.