sensors Mode-S transponder

4BAA65

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JSE · AIRBUS A-321

Hex
4BAA65
Octal
22725145
Decimal
4,958,821
Country
TR
Tail
TC-JSE
Type
A321
Broadcasting now · callsign THY6EU · 31,975 ft
Flights observed
407
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 19:45 UTC

Current position

4BAA65 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BAA65 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
THY1KY Turkish Airlines 6 2026-07-25
THY4BZ Turkish Airlines 5 2026-07-21
THY2XH Turkish Airlines 5 2026-07-25
THY9XH - 4 2026-07-21
THY80N Turkish Airlines 4 2026-06-05
THY6JV - 4 2026-07-14
THY6BK - 4 2026-07-14
THY5FD - 4 2026-06-25
THY3SW - 4 2026-07-12
THY3ED Turkish Airlines 4 2026-06-24
THY3255 - 4 2026-07-11
THY271 - 4 2026-07-02
THY1TH Turkish Airlines 4 2026-06-05
THY9XE Turkish Airlines 3 2026-06-12
THY9VR - 3 2026-07-13
THY9VA - 3 2026-07-17
THY9BA Turkish Airlines 3 2026-07-25
THY8KV - 3 2026-07-13
THY8GZ Turkish Airlines 3 2026-06-12
THY80R Turkish Airlines 3 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY6CN ADB → IST Jul 26, 16:40 UTCJul 26, 19:35 UTC2h 55m
2026-07-26 THY3DG - Jul 26, 12:50 UTCJul 26, 13:25 UTC35m
2026-07-26 THY3295 - Jul 26, 02:30 UTCJul 26, 08:05 UTC5h 36m
2026-07-26 THY3294 - Jul 26, 01:20 UTCJul 26, 01:30 UTC10m
2026-07-25 THY3VB YKO → IST Jul 25, 22:35 UTCJul 26, 00:00 UTC1h 25m
2026-07-25 THY9BA SKP → IST Jul 25, 18:55 UTCJul 25, 19:45 UTC50m
2026-07-25 THY1LR AYT → VKO Jul 25, 16:40 UTCJul 25, 17:25 UTC45m
2026-07-25 THY1XT BJV → SAW Jul 25, 13:50 UTCJul 25, 14:45 UTC55m
2026-07-25 THY1NQ IST → BJV Jul 25, 11:45 UTCJul 25, 12:50 UTC1h 5m
2026-07-25 THY2XH TBS → IST Jul 25, 07:30 UTCJul 25, 09:50 UTC2h 20m
2026-07-25 THY1KY IST → TBS Jul 25, 05:50 UTCJul 25, 06:05 UTC15m
2026-07-25 THY1KY IST → TBS Jul 25, 04:20 UTCJul 25, 04:50 UTC30m
2026-07-24 THY4BV MLA → IST Jul 24, 18:00 UTCJul 24, 20:05 UTC2h 5m
2026-07-24 THY6EK - Jul 24, 14:30 UTCJul 24, 16:35 UTC2h 5m
2026-07-24 THY7WF BRU → IST Jul 24, 09:35 UTCJul 24, 12:20 UTC2h 45m
2026-07-24 THY7RS IST → ASR Jul 24, 05:15 UTCJul 24, 08:10 UTC2h 55m
2026-07-23 - - Jul 23, 04:55 UTCJul 23, 11:35 UTC6h 40m
2026-07-22 THY5ZC ADB → IST Jul 22, 14:40 UTCJul 22, 15:55 UTC1h 15m
2026-07-22 THY9JV ORN → IST Jul 22, 12:50 UTCJul 22, 13:30 UTC40m
2026-07-21 THY9XH - Jul 21, 17:25 UTCJul 21, 20:25 UTC3h 0m
2026-07-21 THY4BZ VLC → IST Jul 21, 15:30 UTCJul 21, 15:35 UTC5m
2026-07-21 THY4BZ VLC → IST Jul 21, 12:35 UTCJul 21, 14:20 UTC1h 45m
2026-07-21 THY41Q TIA → IST Jul 21, 08:10 UTCJul 21, 09:10 UTC1h 0m
2026-07-21 THY1NK IST → TIA Jul 21, 05:30 UTCJul 21, 06:30 UTC1h 0m
2026-07-20 THY8CJ CAI → IST Jul 20, 20:10 UTCJul 20, 21:40 UTC1h 30m
2026-07-20 THY4YM - Jul 20, 16:35 UTCJul 20, 18:25 UTC1h 50m
2026-07-20 THY4WU LGW → IST Jul 20, 09:10 UTCJul 20, 11:30 UTC2h 20m
2026-07-20 THY6VM VKO → AYT Jul 20, 05:20 UTCJul 20, 07:50 UTC2h 30m
2026-07-19 THY9EJ - Jul 19, 19:55 UTCJul 19, 20:50 UTC55m
2026-07-19 THY8KU IST → GZT Jul 19, 17:35 UTCJul 19, 18:20 UTC45m
2026-07-19 THY4VX - Jul 19, 15:10 UTCJul 19, 15:55 UTC45m
2026-07-19 THY1WS - Jul 19, 13:20 UTCJul 19, 13:55 UTC35m
2026-07-19 THY1FX AYT → LED Jul 19, 10:35 UTCJul 19, 11:00 UTC25m
2026-07-19 THY1PG IST → ESB Jul 19, 08:10 UTCJul 19, 08:35 UTC25m
2026-07-19 THY6JB IST → ZAG Jul 19, 03:55 UTCJul 19, 04:35 UTC40m
2026-07-18 THY3FE - Jul 18, 18:20 UTCJul 18, 19:00 UTC40m
2026-07-18 THY7EN - Jul 18, 11:25 UTCJul 18, 16:30 UTC5h 5m
2026-07-18 THY5EA - Jul 18, 07:25 UTCJul 18, 08:40 UTC1h 15m
2026-07-18 THY2EG IST → LJU Jul 18, 05:00 UTCJul 18, 06:15 UTC1h 15m
2026-07-17 THY4JC - Jul 17, 17:30 UTCJul 17, 20:25 UTC2h 55m
2026-07-17 THY9VA - Jul 17, 13:29 UTCJul 17, 16:15 UTC2h 45m
2026-07-17 THY3QL - Jul 17, 05:30 UTCJul 17, 10:10 UTC4h 40m
2026-07-16 THY3TS - Jul 16, 19:30 UTCJul 16, 20:09 UTC40m
2026-07-16 THY5KA IST → BER Jul 16, 17:54 UTCJul 16, 18:25 UTC30m
2026-07-16 THY9TF - Jul 16, 13:45 UTCJul 16, 15:45 UTC2h 0m
2026-07-16 THY1GP - Jul 16, 10:00 UTCJul 16, 12:14 UTC2h 15m
2026-07-16 THY8YU - Jul 16, 06:20 UTCJul 16, 08:00 UTC1h 40m
2026-07-15 THY3AT - Jul 15, 17:50 UTCJul 15, 19:35 UTC1h 45m
2026-07-15 THY5JH - Jul 15, 13:35 UTCJul 15, 16:10 UTC2h 35m
2026-07-15 THY6RP - Jul 15, 08:50 UTCJul 15, 11:45 UTC2h 55m

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

Mode-S 4BAA65 frequently asked

What is Mode-S code 4BAA65?
4BAA65 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JSE.
Where is Mode-S 4BAA65 registered?
Mode-S code 4BAA65 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAA65 broadcasting right now?
Yes. Mode-S 4BAA65 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAA65, octal 22725145, decimal 4,958,821.
What flights does 4BAA65 operate?
Mode-S 4BAA65 has broadcast 20 distinct callsigns, including THY1KY, THY4BZ, THY2XH, THY9XH, THY80N.