Apparatus

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sensors Mode-S transponder

4BB2AE

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LUN · AIRBUS A-320neo

Hex
4BB2AE
Octal
22731256
Decimal
4,960,942
Country
TR
Tail
TC-LUN
Type
A20N
No current signal · last broadcast 1d ago
Flights observed
127
Distinct callsigns
20
Country
TR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4BB2AE.

Country allocation

The ICAO 24-bit address 4BB2AE 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
TKJ7KQ - 5 2026-06-08
TKJ8NZ - 4 2026-05-27
TKJ5UH - 4 2026-05-24
TKJ1PQ - 4 2026-05-27
TKJ1JF - 4 2026-05-24
TKJ8JC Tarkim Havacilik 3 2026-06-08
TKJ7QM Tarkim Havacilik 3 2026-06-03
TKJ41E - 3 2026-05-13
TKJ3301 - 3 2026-05-25
TKJ1JS Tarkim Havacilik 3 2026-06-03
TKJ9ZV Tarkim Havacilik 2 2026-05-09
TKJ9AW - 2 2026-05-10
TKJ94F Tarkim Havacilik 2 2026-05-25
TKJ7ZJ - 2 2026-05-11
TKJ7PZ Tarkim Havacilik 2 2026-05-18
TKJ7AD Tarkim Havacilik 2 2026-05-08
TKJ6VE - 2 2026-05-11
TKJ50X Tarkim Havacilik 2 2026-05-17
TKJ4XT Tarkim Havacilik 2 2026-06-09
TKJ4EZ Tarkim Havacilik 2 2026-05-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-09 TKJ1XC ESB → SAW Jun 9, 07:15 UTCJun 9, 07:45 UTC30m
2026-06-09 TKJ4XT ASR → SAW Jun 9, 05:20 UTCJun 9, 05:40 UTC20m
2026-06-08 TKJ7KQ - Jun 8, 16:55 UTCJun 8, 17:20 UTC25m
2026-06-08 TKJ7KQ - Jun 8, 15:45 UTCJun 8, 16:15 UTC30m
2026-06-08 TKJ8JC YEI → DIY Jun 8, 13:20 UTCJun 8, 14:30 UTC1h 10m
2026-06-03 TKJ4QU - Jun 3, 10:55 UTCJun 3, 13:00 UTC2h 5m
2026-06-03 TKJ15J GZT → ESB Jun 3, 06:45 UTCJun 3, 09:00 UTC2h 15m
2026-06-03 TKJ7QM GNY → ESB Jun 3, 04:20 UTCJun 3, 05:05 UTC45m
2026-06-03 TKJ1JS SAW → ADB Jun 3, 02:15 UTCJun 3, 03:00 UTC45m
2026-06-02 TKJ7KQ - Jun 2, 17:45 UTCJun 2, 19:15 UTC1h 30m
2026-06-02 TKJ8JC YEI → DIY Jun 2, 13:30 UTCJun 2, 14:45 UTC1h 15m
2026-05-28 TKJ5111 SSH → SAW May 28, 21:55 UTCMay 29, 00:05 UTC2h 10m
2026-05-28 TKJ5110 SAW → SSH May 28, 16:20 UTCMay 28, 18:15 UTC1h 55m
2026-05-28 TKJ5DP SAW → HAM May 28, 11:45 UTCMay 28, 13:25 UTC1h 40m
2026-05-28 TKJ4AC - May 28, 10:30 UTCMay 28, 10:40 UTC10m
2026-05-28 TKJ4AC - May 28, 09:10 UTCMay 28, 09:35 UTC25m
2026-05-28 TKJ1XC ESB → SAW May 28, 07:15 UTCMay 28, 07:35 UTC20m
2026-05-28 TKJ4XT ASR → SAW May 28, 05:15 UTCMay 28, 05:35 UTC20m
2026-05-27 TKJ2KB - May 27, 21:45 UTCMay 28, 01:45 UTC4h 0m
2026-05-27 TKJ9CL SAW → STR May 27, 17:25 UTCMay 27, 17:55 UTC30m
2026-05-27 TKJ8NZ - May 27, 10:40 UTCMay 27, 11:25 UTC45m
2026-05-27 TKJ1PQ - May 27, 09:00 UTCMay 27, 09:35 UTC35m
2026-05-26 TKJ9NQ BER → SAW May 26, 15:09 UTCMay 26, 17:25 UTC2h 15m
2026-05-26 TKJ4ZV - May 26, 10:54 UTCMay 26, 13:24 UTC2h 30m
2026-05-25 TKJ3301 - May 25, 20:50 UTCMay 25, 20:59 UTC10m
2026-05-25 TKJ3301 - May 25, 19:35 UTCMay 25, 20:09 UTC35m
2026-05-25 TKJ3300 - May 25, 18:20 UTCMay 25, 18:45 UTC25m
2026-05-25 TKJ272 RMO → IST May 25, 14:20 UTCMay 25, 15:40 UTC1h 20m
2026-05-25 TKJ271 IST → RMO May 25, 11:10 UTCMay 25, 12:35 UTC1h 25m
2026-05-25 TKJ25A - May 25, 07:10 UTCMay 25, 07:45 UTC35m
2026-05-25 TKJ94F ESB → ADB May 25, 06:00 UTCMay 25, 06:10 UTC10m
2026-05-24 TKJ1BP - May 24, 14:35 UTCMay 24, 17:10 UTC2h 35m
2026-05-24 TKJ4LQ SAW → STR May 24, 10:40 UTCMay 24, 13:05 UTC2h 25m
2026-05-24 TKJ1JF - May 24, 08:05 UTCMay 24, 08:45 UTC40m
2026-05-24 TKJ5UH - May 24, 06:25 UTCMay 24, 06:55 UTC30m
2026-05-23 TKJ2JY STR → SAW May 23, 10:55 UTCMay 23, 13:15 UTC2h 20m
2026-05-23 TKJ35Z AJI → ESB May 23, 06:50 UTCMay 23, 09:15 UTC2h 25m
2026-05-22 TKJ9EF ESB → AYT May 22, 18:45 UTCMay 22, 21:35 UTC2h 50m
2026-05-22 TKJ8FD SAW → SJJ May 22, 14:30 UTCMay 22, 17:20 UTC2h 50m
2026-05-22 TKJ90U BSL → SAW May 22, 10:05 UTCMay 22, 12:30 UTC2h 25m
2026-05-22 TKJ51D FCO → SAW May 22, 05:55 UTCMay 22, 08:35 UTC2h 40m
2026-05-21 TKJ5KZ SAW → BGY May 21, 10:50 UTCMay 21, 13:30 UTC2h 40m
2026-05-21 TKJ3WS ESB → CDG May 21, 06:30 UTCMay 21, 09:20 UTC2h 50m
2026-05-19 TKJ3301 - May 19, 19:45 UTCMay 19, 20:25 UTC40m
2026-05-19 TKJ3300 - May 19, 18:10 UTCMay 19, 18:30 UTC20m
2026-05-19 TKJ9ZE MUC → SAW May 19, 11:35 UTCMay 19, 13:40 UTC2h 5m
2026-05-19 TKJ7UN SAW → MUC May 19, 07:35 UTCMay 19, 09:25 UTC1h 50m
2026-05-18 TKJ7PZ TZX → SAW May 18, 00:50 UTCMay 18, 01:25 UTC35m
2026-05-17 TKJ50X PRN → SAW May 17, 22:50 UTCMay 17, 23:00 UTC10m
2026-05-17 TKJ6MH - May 17, 20:20 UTCMay 17, 20:30 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-LUN page for operator, model, and routing details .

Mode-S 4BB2AE frequently asked

What is Mode-S code 4BB2AE?
4BB2AE is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LUN.
Where is Mode-S 4BB2AE registered?
Mode-S code 4BB2AE is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB2AE broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB2AE, octal 22731256, decimal 4,960,942.
What flights does 4BB2AE operate?
Mode-S 4BB2AE has broadcast 20 distinct callsigns, including TKJ7KQ, TKJ8NZ, TKJ5UH, TKJ1PQ, TKJ1JF.