sensors Mode-S transponder

4BB26A

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LSJ · AIRBUS A-321neo

Hex
4BB26A
Octal
22731152
Decimal
4,960,874
Country
TR
Tail
TC-LSJ
Type
A21N
Broadcasting now · callsign THY823 · 9,250 ft
Flights observed
174
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Current position

4BB26A is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB26A 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
THY2XH - 4 2026-06-30
THY9JL - 3 2026-06-18
THY7PU - 3 2026-06-29
THY50J - 3 2026-06-18
THY363 - 3 2026-06-30
THY325 - 3 2026-06-28
THY1YW Turkish Airlines 3 2026-05-28
THY1KY - 3 2026-06-30
THY9YZ Turkish Airlines 2 2026-05-26
THY9QD - 2 2026-06-27
THY8WZ - 2 2026-07-06
THY8UP - 2 2026-07-02
THY8MQ - 2 2026-07-06
THY8FT Turkish Airlines 2 2026-07-04
THY7CT Turkish Airlines 2 2026-05-28
THY77T - 2 2026-06-22
THY70G - 2 2026-06-26
THY4VS Turkish Airlines 2 2026-07-02
THY4GH Turkish Airlines 2 2026-06-12
THY4FA Turkish Airlines 2 2026-05-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-07 THY823 - Jul 7, 22:20 UTCJul 7, 22:30 UTC10m
2026-07-07 THY822 - Jul 7, 18:50 UTCJul 7, 19:55 UTC1h 5m
2026-07-07 THY1WG - Jul 7, 13:30 UTCJul 7, 15:30 UTC2h 0m
2026-07-07 THY7XZ - Jul 7, 10:10 UTCJul 7, 12:15 UTC2h 5m
2026-07-07 THY5EA - Jul 7, 07:15 UTCJul 7, 08:25 UTC1h 10m
2026-07-07 THY2EG - Jul 7, 04:55 UTCJul 7, 06:10 UTC1h 15m
2026-07-07 THY2LT - Jul 7, 02:00 UTCJul 7, 02:50 UTC50m
2026-07-06 THY8KC - Jul 6, 23:35 UTCJul 7, 00:30 UTC55m
2026-07-06 THY8MQ - Jul 6, 16:45 UTCJul 6, 19:45 UTC3h 0m
2026-07-06 THY8WZ - Jul 6, 12:10 UTCJul 6, 15:20 UTC3h 10m
2026-07-06 THY1CK - Jul 6, 09:15 UTCJul 6, 10:10 UTC55m
2026-07-06 THY6TG - Jul 6, 07:05 UTCJul 6, 07:55 UTC50m
2026-07-05 THY8QD - Jul 5, 23:00 UTCJul 6, 04:20 UTC5h 20m
2026-07-05 THY8RA - Jul 5, 20:05 UTCJul 5, 20:40 UTC35m
2026-07-05 THY7NX - Jul 5, 18:10 UTCJul 5, 18:35 UTC25m
2026-07-05 THY8ZF LHR → IST Jul 5, 15:40 UTCJul 5, 16:10 UTC30m
2026-07-05 THY7TW - Jul 5, 09:35 UTCJul 5, 15:00 UTC5h 25m
2026-07-04 THY8FT LIS → IST Jul 4, 10:50 UTCJul 4, 14:50 UTC4h 0m
2026-07-04 THY3WE - Jul 4, 04:55 UTCJul 4, 09:20 UTC4h 25m
2026-07-04 THY323 - Jul 4, 01:50 UTCJul 4, 02:05 UTC15m
2026-07-03 THY322 - Jul 3, 17:30 UTCJul 4, 01:05 UTC7h 35m
2026-07-03 THY2FP - Jul 3, 13:00 UTCJul 3, 15:35 UTC2h 35m
2026-07-03 THY4VR - Jul 3, 08:45 UTCJul 3, 11:40 UTC2h 55m
2026-07-02 THY8UP - Jul 2, 23:05 UTCJul 3, 05:45 UTC6h 40m
2026-07-02 THY67W - Jul 2, 17:35 UTCJul 2, 19:40 UTC2h 5m
2026-07-02 THY5ST - Jul 2, 14:05 UTCJul 2, 16:10 UTC2h 5m
2026-07-02 THY7MP - Jul 2, 08:05 UTCJul 2, 10:55 UTC2h 50m
2026-07-02 THY3RK - Jul 2, 04:05 UTCJul 2, 06:30 UTC2h 25m
2026-07-02 THY4VS TBS → IST Jul 2, 00:55 UTCJul 2, 01:20 UTC25m
2026-07-01 THY4VS TBS → IST Jul 1, 23:10 UTCJul 2, 00:20 UTC1h 10m
2026-07-01 THY7JD - Jul 1, 20:00 UTCJul 1, 21:50 UTC1h 50m
2026-07-01 THY1634 - Jul 1, 15:45 UTCJul 1, 18:20 UTC2h 35m
2026-07-01 THY5GJ - Jul 1, 11:35 UTCJul 1, 13:50 UTC2h 15m
2026-07-01 THY1FE - Jul 1, 06:10 UTCJul 1, 07:00 UTC50m
2026-07-01 THY6WR - Jul 1, 03:45 UTCJul 1, 04:45 UTC1h 0m
2026-06-30 THY363 - Jun 30, 23:35 UTCJun 30, 23:55 UTC20m
2026-06-30 THY363 - Jun 30, 14:20 UTCJun 30, 22:55 UTC8h 35m
2026-06-30 THY362 - Jun 30, 13:10 UTCJun 30, 13:40 UTC30m
2026-06-30 THY2XH - Jun 30, 09:10 UTCJun 30, 09:40 UTC30m
2026-06-30 THY2XH - Jun 30, 07:25 UTCJun 30, 08:30 UTC1h 5m
2026-06-30 THY1KY - Jun 30, 06:00 UTCJun 30, 06:05 UTC5m
2026-06-30 THY1KY - Jun 30, 04:20 UTCJun 30, 04:50 UTC30m
2026-06-29 THY3CT - Jun 29, 22:30 UTCJun 30, 00:30 UTC2h 0m
2026-06-29 THY1KG - Jun 29, 18:44 UTCJun 29, 20:40 UTC1h 55m
2026-06-29 THY2JE - Jun 29, 13:34 UTCJun 29, 16:29 UTC2h 55m
2026-06-29 THY7PU - Jun 29, 10:34 UTCJun 29, 11:45 UTC1h 10m
2026-06-29 THY7PU - Jun 29, 09:14 UTCJun 29, 10:29 UTC1h 15m
2026-06-28 THY325 - Jun 28, 22:39 UTCJun 29, 06:59 UTC8h 20m
2026-06-28 THY2DW - Jun 28, 16:39 UTCJun 28, 18:00 UTC1h 20m
2026-06-28 THY9RK - Jun 28, 14:14 UTCJun 28, 15:09 UTC55m

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

Mode-S 4BB26A frequently asked

What is Mode-S code 4BB26A?
4BB26A is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LSJ.
Where is Mode-S 4BB26A registered?
Mode-S code 4BB26A is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB26A broadcasting right now?
Yes. Mode-S 4BB26A is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB26A, octal 22731152, decimal 4,960,874.
What flights does 4BB26A operate?
Mode-S 4BB26A has broadcast 20 distinct callsigns, including THY2XH, THY9JL, THY7PU, THY50J, THY363.