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sensors Mode-S transponder

4BB02B

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LAK · BOEING 737 MAX 8

Hex
4BB02B
Octal
22730053
Decimal
4,960,299
Country
TR
Tail
TC-LAK
Type
B38M
Broadcasting now · callsign TKJ540 · 30,000 ft
Flights observed
380
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 19:00 UTC

Current position

4BB02B is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB02B 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
TKJ3XA - 10 2026-07-23
TKJ61Y - 7 2026-07-17
TKJ4MN - 5 2026-06-19
TKJ47Y - 5 2026-06-17
TKJ3PE Tarkim Havacilik 5 2026-06-03
TKJ6VK - 4 2026-07-14
TKJ3QR - 4 2026-06-23
TKJ8VB - 3 2026-06-22
TKJ8FS - 3 2026-06-23
TKJ84L Tarkim Havacilik 3 2026-05-31
TKJ7YN - 3 2026-06-19
TKJ7FK Tarkim Havacilik 3 2026-05-31
TKJ6YA Tarkim Havacilik 3 2026-06-25
TKJ6XU - 3 2026-07-17
TKJ6QZ Tarkim Havacilik 3 2026-07-21
TKJ68A Tarkim Havacilik 3 2026-06-02
TKJ5PY - 3 2026-07-23
TKJ5ED - 3 2026-06-22
TKJ50X - 3 2026-07-03
TKJ4ZY - 3 2026-06-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 TKJ5229 AYT → ESB Jul 26, 15:25 UTCJul 26, 19:00 UTC3h 35m
2026-07-26 TKJ7RA - Jul 26, 13:00 UTCJul 26, 13:45 UTC45m
2026-07-26 TKJ8UM OGU → SAW Jul 26, 10:25 UTCJul 26, 11:10 UTC45m
2026-07-26 TKJ3JY SZF → SAW Jul 26, 08:35 UTCJul 26, 08:55 UTC20m
2026-07-26 TKJ8EB SAW → SZF Jul 26, 05:20 UTCJul 26, 06:10 UTC50m
2026-07-26 TKJ4TQ BAL → ESB Jul 26, 00:25 UTCJul 26, 01:30 UTC1h 5m
2026-07-25 TKJ8UT ECN → ESB Jul 25, 20:40 UTCJul 25, 21:50 UTC1h 10m
2026-07-25 TKJ5338 DLM → SAW Jul 25, 14:50 UTCJul 25, 15:45 UTC55m
2026-07-25 TKJ5337 SAW → DLM Jul 25, 12:40 UTCJul 25, 13:20 UTC40m
2026-07-25 TKJ37F KYA → SAW Jul 25, 07:30 UTCJul 25, 10:25 UTC2h 55m
2026-07-25 TKJ9XM - Jul 25, 01:30 UTCJul 25, 02:05 UTC35m
2026-07-24 TKJ7RM FRA → SAW Jul 24, 20:40 UTCJul 24, 21:15 UTC35m
2026-07-24 TKJ6650 SAW → DAM Jul 24, 14:05 UTCJul 24, 15:40 UTC1h 35m
2026-07-23 TKJ3XA - Jul 23, 11:40 UTCJul 23, 15:45 UTC4h 5m
2026-07-23 TKJ5PY - Jul 23, 09:55 UTCJul 23, 10:30 UTC35m
2026-07-23 TKJ7PM DLM → ESB Jul 23, 06:50 UTCJul 23, 07:10 UTC20m
2026-07-23 TKJ2RB - Jul 23, 05:05 UTCJul 23, 05:35 UTC30m
2026-07-21 TKJ5GQ AYT → ESB Jul 21, 06:50 UTCJul 21, 07:15 UTC25m
2026-07-21 TKJ6QZ ESB → AYT Jul 21, 05:05 UTCJul 21, 05:35 UTC30m
2026-07-20 TKJ2KA ESB → SAW Jul 20, 17:20 UTCJul 20, 17:40 UTC20m
2026-07-20 TKJ3JX DIY → SAW Jul 20, 14:50 UTCJul 20, 15:15 UTC25m
2026-07-20 TKJ18A SAW → BJV Jul 20, 12:45 UTCJul 20, 13:05 UTC20m
2026-07-20 TKJ7AD TZX → SAW Jul 20, 09:55 UTCJul 20, 11:25 UTC1h 30m
2026-07-20 TKJ9QF - Jul 20, 08:35 UTCJul 20, 08:45 UTC10m
2026-07-20 TKJ9QF - Jul 20, 07:30 UTCJul 20, 08:00 UTC30m
2026-07-18 TKJ7KE BJV → SAW Jul 18, 21:45 UTCJul 18, 22:15 UTC30m
2026-07-18 TKJ5YQ - Jul 18, 18:50 UTCJul 18, 19:25 UTC35m
2026-07-18 TKJ5UT ESB → ADB Jul 18, 17:05 UTCJul 18, 17:45 UTC40m
2026-07-17 TKJ5UT ESB → ADB Jul 17, 18:50 UTCJul 18, 17:45 UTC22h 56m
2026-07-17 TKJ6XU - Jul 17, 18:15 UTCJul 17, 18:50 UTC35m
2026-07-17 TKJ7GC - Jul 17, 16:49 UTCJul 17, 17:09 UTC20m
2026-07-17 TKJ61Y - Jul 17, 13:15 UTCJul 17, 14:20 UTC1h 5m
2026-07-17 TKJ3XA - Jul 17, 10:20 UTCJul 17, 11:30 UTC1h 10m
2026-07-16 TKJ4600 - Jul 16, 21:00 UTCJul 16, 21:35 UTC35m
2026-07-16 TKJ97F - Jul 16, 18:40 UTCJul 16, 19:30 UTC50m
2026-07-16 TKJ7XT - Jul 16, 15:30 UTCJul 16, 16:19 UTC50m
2026-07-16 TKJ8JN - Jul 16, 10:55 UTCJul 16, 13:54 UTC3h 0m
2026-07-16 TKJ4CU - Jul 16, 06:15 UTCJul 16, 09:20 UTC3h 5m
2026-07-16 TKJ15H - Jul 16, 01:30 UTCJul 16, 02:25 UTC55m
2026-07-15 TKJ9XG - Jul 15, 22:05 UTCJul 15, 23:05 UTC1h 0m
2026-07-15 TKJ4KA - Jul 15, 17:40 UTCJul 15, 19:00 UTC1h 20m
2026-07-15 TKJ41N - Jul 15, 15:15 UTCJul 15, 16:10 UTC55m
2026-07-15 TKJ9RB - Jul 15, 11:10 UTCJul 15, 14:00 UTC2h 50m
2026-07-15 TKJ20M - Jul 15, 06:15 UTCJul 15, 09:35 UTC3h 20m
2026-07-15 TKJ5612 - Jul 15, 01:05 UTCJul 15, 02:05 UTC1h 0m
2026-07-14 TKJ5611 - Jul 14, 22:10 UTCJul 14, 23:20 UTC1h 9m
2026-07-14 TKJ9XC - Jul 14, 18:15 UTCJul 14, 20:05 UTC1h 50m
2026-07-14 TKJ6VK - Jul 14, 17:00 UTCJul 14, 17:10 UTC10m
2026-07-14 TKJ6VK - Jul 14, 15:45 UTCJul 14, 16:25 UTC40m
2026-07-14 TKJ36N - Jul 14, 11:45 UTCJul 14, 14:25 UTC2h 40m

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

Mode-S 4BB02B frequently asked

What is Mode-S code 4BB02B?
4BB02B is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LAK.
Where is Mode-S 4BB02B registered?
Mode-S code 4BB02B is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB02B broadcasting right now?
Yes. Mode-S 4BB02B is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB02B, octal 22730053, decimal 4,960,299.
What flights does 4BB02B operate?
Mode-S 4BB02B has broadcast 20 distinct callsigns, including TKJ3XA, TKJ61Y, TKJ4MN, TKJ47Y, TKJ3PE.