Apparatus

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sensors Mode-S transponder

4BAA0D

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JPM · AIRBUS A-320

Hex
4BAA0D
Octal
22725015
Decimal
4,958,733
Country
TR
Tail
TC-JPM
Type
A320
No current signal · last broadcast 1h ago
Flights observed
73
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BAA0D.

Country allocation

The ICAO 24-bit address 4BAA0D 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
THY1HM - 4 2026-07-11
THY55C - 3 2026-07-11
THY9VU - 2 2026-04-16
THY9JW - 2 2026-07-14
THY7YC Turkish Airlines 2 2026-04-26
THY6QV Turkish Airlines 2 2026-04-24
THY5EH Turkish Airlines 2 2026-04-13
THY3JK Turkish Airlines 2 2026-04-15
THY30Q Turkish Airlines 2 2026-04-28
THY1MD Turkish Airlines 2 2026-04-22
THY9ZL - 1 2026-07-12
THY9UG - 1 2026-07-12
THY9SM Turkish Airlines 1 2026-04-26
THY9BX Turkish Airlines 1 2026-04-15
THY8RS - 1 2026-04-19
THY8HU Turkish Airlines 1 2026-04-25
THY8DH - 1 2026-04-13
THY8BW Turkish Airlines 1 2026-04-23
THY88C Turkish Airlines 1 2026-04-25
THY7WG - 1 2026-04-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 THY76W - Jul 14, 06:25 UTCJul 14, 07:15 UTC50m
2026-07-14 THY9JW - Jul 14, 04:10 UTCJul 14, 05:00 UTC50m
2026-07-14 THY2477 - Jul 14, 00:05 UTCJul 14, 00:45 UTC40m
2026-07-13 THY1PS - Jul 13, 21:20 UTCJul 13, 22:25 UTC1h 5m
2026-07-13 THY3XM - Jul 13, 16:35 UTCJul 13, 17:40 UTC1h 5m
2026-07-13 THY2ZT - Jul 13, 14:15 UTCJul 13, 14:40 UTC25m
2026-07-13 THY1FX - Jul 13, 10:15 UTCJul 13, 10:45 UTC30m
2026-07-13 THY1PG - Jul 13, 08:10 UTCJul 13, 08:35 UTC25m
2026-07-13 THY5ZM - Jul 13, 01:30 UTCJul 13, 02:15 UTC45m
2026-07-12 THY9ZL - Jul 12, 23:20 UTCJul 13, 00:05 UTC45m
2026-07-12 THY9UG - Jul 12, 14:40 UTCJul 12, 18:50 UTC4h 10m
2026-07-12 THY2KF - Jul 12, 08:30 UTCJul 12, 12:45 UTC4h 15m
2026-07-12 THY3ZP - Jul 12, 05:50 UTCJul 12, 06:55 UTC1h 5m
2026-07-12 THY4KM - Jul 12, 03:30 UTCJul 12, 04:01 UTC30m
2026-07-11 THY6959 - Jul 11, 16:55 UTCJul 11, 17:15 UTC20m
2026-07-11 THY4XH - Jul 11, 12:20 UTCJul 11, 12:40 UTC20m
2026-07-11 THY55C - Jul 11, 09:25 UTCJul 11, 09:45 UTC20m
2026-07-11 THY55C - Jul 11, 08:15 UTCJul 11, 08:50 UTC35m
2026-07-11 THY1HM - Jul 11, 07:00 UTCJul 11, 07:10 UTC10m
2026-07-11 THY1HM - Jul 11, 05:55 UTCJul 11, 06:20 UTC25m
2026-07-11 THY1HU - Jul 11, 01:30 UTCJul 11, 02:40 UTC1h 10m
2026-07-10 THY4YN - Jul 10, 18:00 UTCJul 10, 18:25 UTC25m
2026-07-10 THY5WX - Jul 10, 06:20 UTCJul 10, 07:05 UTC45m
2026-07-10 THY2HR - Jul 10, 04:30 UTCJul 10, 05:10 UTC40m
2026-07-10 THY6991 - Jul 10, 01:25 UTCJul 10, 01:45 UTC20m
2026-04-28 THY30Q IST → BRI Apr 28, 08:45 UTCApr 28, 12:30 UTC3h 45m
2026-04-27 THY5SX IST → SZF Apr 27, 15:45 UTCApr 27, 16:15 UTC30m
2026-04-27 THY6AC NCE → IST Apr 27, 13:40 UTCApr 27, 14:35 UTC55m
2026-04-27 THY1FE DLM → VKO Apr 27, 05:50 UTCApr 27, 06:30 UTC40m
2026-04-27 THY6WR IST → BJV Apr 27, 03:55 UTCApr 27, 04:35 UTC40m
2026-04-26 THY7YC VKO → AYT Apr 26, 17:50 UTCApr 26, 18:20 UTC30m
2026-04-26 THY7YC VKO → AYT Apr 26, 16:25 UTCApr 26, 16:35 UTC10m
2026-04-26 THY9SM HAJ → SAW Apr 26, 15:15 UTCApr 26, 15:30 UTC15m
2026-04-26 THY30Q IST → BRI Apr 26, 11:50 UTCApr 26, 12:10 UTC20m
2026-04-25 THY8HU SAW → AYT Apr 25, 19:10 UTCApr 25, 20:20 UTC1h 10m
2026-04-25 THY439 IST → DBV Apr 25, 16:40 UTCApr 25, 18:00 UTC1h 20m
2026-04-25 THY9JW TRN → IST Apr 25, 03:50 UTCApr 25, 04:00 UTC10m
2026-04-25 THY88C TZX → SAW Apr 25, 00:50 UTCApr 25, 01:10 UTC20m
2026-04-24 THY7WG - Apr 24, 23:20 UTCApr 24, 23:45 UTC25m
2026-04-24 THY2LJ - Apr 24, 19:40 UTCApr 24, 20:15 UTC35m
2026-04-24 THY6QV SAW → STN Apr 24, 18:15 UTCApr 24, 18:25 UTC10m
2026-04-24 THY6QV SAW → STN Apr 24, 17:10 UTCApr 24, 17:20 UTC10m
2026-04-24 THY7MB ADB → IST Apr 24, 01:20 UTCApr 24, 01:50 UTC30m
2026-04-23 THY8BW IST → ADB Apr 23, 23:35 UTCApr 24, 00:00 UTC25m
2026-04-22 THY1MD AYT → OMS Apr 22, 11:55 UTCApr 22, 15:20 UTC3h 25m
2026-04-21 THY5MG MSR → IST Apr 21, 14:40 UTCApr 21, 15:35 UTC55m
2026-04-21 THY5BF LGW → IST Apr 21, 12:25 UTCApr 21, 13:10 UTC45m
2026-04-20 THY4RM VKO → AYT Apr 20, 20:15 UTCApr 20, 20:35 UTC20m
2026-04-20 THY6DX IST → ADA Apr 20, 18:30 UTCApr 20, 19:10 UTC40m
2026-04-20 THY1MD AYT → OMS Apr 20, 15:00 UTCApr 20, 15:10 UTC10m

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

Mode-S 4BAA0D frequently asked

What is Mode-S code 4BAA0D?
4BAA0D is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JPM.
Where is Mode-S 4BAA0D registered?
Mode-S code 4BAA0D is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAA0D 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 4BAA0D, octal 22725015, decimal 4,958,733.
What flights does 4BAA0D operate?
Mode-S 4BAA0D has broadcast 20 distinct callsigns, including THY1HM, THY55C, THY9VU, THY9JW, THY7YC.