Apparatus

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sensors Mode-S transponder

4BAA6C

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JSL · AIRBUS A-321

Hex
4BAA6C
Octal
22725154
Decimal
4,958,828
Country
TR
Tail
TC-JSL
Type
A321
Broadcasting now · callsign THY3NU · 30,475 ft
Flights observed
172
Distinct callsigns
20
Country
TR
Last broadcast
10h ago

Current position

4BAA6C is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BAA6C 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
THY7FU Turkish Airlines 3 2026-05-28
THY6EB Turkish Airlines 3 2026-04-27
THY5LY Turkish Airlines 3 2026-04-15
THY1AJ - 3 2026-05-28
THY9VR Turkish Airlines 2 2026-04-21
THY9BX Turkish Airlines 2 2026-05-04
THY9BA Turkish Airlines 2 2026-05-21
THY8LQ Turkish Airlines 2 2026-04-16
THY8KV Turkish Airlines 2 2026-04-21
THY8GS Turkish Airlines 2 2026-05-21
THY80N Turkish Airlines 2 2026-05-26
THY7LR Turkish Airlines 2 2026-04-29
THY7JD Turkish Airlines 2 2026-05-18
THY6TR Turkish Airlines 2 2026-05-15
THY6CV Turkish Airlines 2 2026-05-10
THY67W - 2 2026-04-15
THY65Y Turkish Airlines 2 2026-05-03
THY60S Turkish Airlines 2 2026-04-16
THY5YN Turkish Airlines 2 2026-05-10
THY5VZ Turkish Airlines 2 2026-04-27

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 THY1SQ IST → BRI May 29, 16:20 UTCMay 29, 19:00 UTC2h 40m
2026-05-29 THY2AW IST → ERZ May 29, 08:15 UTCMay 29, 09:35 UTC1h 20m
2026-05-29 THY1WU IST → ERC May 29, 05:35 UTCMay 29, 06:40 UTC1h 5m
2026-05-28 THY1AJ - May 28, 17:45 UTCMay 28, 19:35 UTC1h 50m
2026-05-28 THY7FU FRA → OGU May 28, 14:10 UTCMay 28, 16:30 UTC2h 20m
2026-05-28 THY6KC LHR → LHR May 28, 06:15 UTCMay 28, 06:50 UTC35m
2026-05-28 THY4BS IST → ESB May 28, 04:15 UTCMay 28, 04:40 UTC25m
2026-05-27 THY8AD SAW → DUS May 27, 14:00 UTCMay 27, 15:45 UTC1h 45m
2026-05-27 THY6NG BLL → IST May 27, 10:30 UTCMay 27, 11:50 UTC1h 20m
2026-05-26 THY87N ASR → SAW May 26, 19:05 UTCMay 26, 19:15 UTC10m
2026-05-26 THY7HV MUC → IST May 26, 15:54 UTCMay 26, 16:05 UTC10m
2026-05-26 THY80N SKP → IST May 26, 07:05 UTCMay 26, 07:55 UTC50m
2026-05-26 THY1TH IST → MSR May 26, 05:05 UTCMay 26, 05:40 UTC35m
2026-05-25 THY1AJ - May 25, 17:35 UTCMay 25, 19:20 UTC1h 45m
2026-05-25 THY7FU FRA → OGU May 25, 14:05 UTCMay 25, 15:55 UTC1h 50m
2026-05-25 THY2CP MLA → IST May 25, 08:30 UTCMay 25, 10:35 UTC2h 5m
2026-05-25 THY3QX IST → MLA May 25, 05:10 UTCMay 25, 06:55 UTC1h 45m
2026-05-24 THY3KY IST → ADB May 24, 16:55 UTCMay 24, 19:20 UTC2h 25m
2026-05-24 THY8UG ADA → BEY May 24, 13:15 UTCMay 24, 15:30 UTC2h 15m
2026-05-24 THY8KT OSL → IST May 24, 10:10 UTCMay 24, 10:20 UTC10m
2026-05-23 THY272 RMO → IST May 23, 16:45 UTCMay 23, 20:05 UTC3h 20m
2026-05-23 THY4955 ADA → IST May 23, 14:20 UTCMay 23, 14:35 UTC15m
2026-05-23 THY4954 IST → AYT May 23, 10:20 UTCMay 23, 10:30 UTC10m
2026-05-23 THY3YM BRI → IST May 23, 07:05 UTCMay 23, 08:35 UTC1h 30m
2026-05-23 THY3LU IST → BRI May 23, 04:30 UTCMay 23, 05:50 UTC1h 20m
2026-05-22 THY8RA ESB → IST May 22, 20:45 UTCMay 22, 20:55 UTC10m
2026-05-22 THY2JE CPH → IST May 22, 13:20 UTCMay 22, 16:00 UTC2h 40m
2026-05-22 THY7PU - May 22, 09:20 UTCMay 22, 12:05 UTC2h 45m
2026-05-22 - - May 22, 06:45 UTCMay 22, 06:55 UTC10m
2026-05-21 THY9BA SKP → IST May 21, 18:40 UTCMay 21, 19:30 UTC50m
2026-05-21 THY1LR AYT → VKO May 21, 16:20 UTCMay 21, 17:00 UTC40m
2026-05-21 THY7VK BJV → IST May 21, 11:50 UTCMay 21, 12:45 UTC55m
2026-05-21 THY6GU IST → BJV May 21, 09:45 UTCMay 21, 10:40 UTC55m
2026-05-21 THY8GS TZX → IST May 21, 07:05 UTCMay 21, 07:15 UTC10m
2026-05-21 THY8GS TZX → IST May 21, 05:45 UTCMay 21, 06:15 UTC30m
2026-05-21 THY4AV IST → TZX May 21, 04:25 UTCMay 21, 04:35 UTC10m
2026-05-20 THY4CQ MQM → IST May 20, 18:50 UTCMay 20, 19:00 UTC10m
2026-05-20 THY7JA IST → MQM May 20, 14:45 UTCMay 20, 14:55 UTC10m
2026-05-20 THY6BK HAM → IST May 20, 09:15 UTCMay 20, 10:00 UTC45m
2026-05-20 THY6JV BER → IST May 20, 07:15 UTCMay 20, 07:45 UTC30m
2026-05-19 THY2BD ADB → IST May 19, 18:45 UTCMay 19, 18:55 UTC10m
2026-05-19 THY4VS TBS → IST May 19, 00:30 UTCMay 19, 00:45 UTC15m
2026-05-18 THY4VS TBS → IST May 18, 22:55 UTCMay 18, 23:50 UTC55m
2026-05-18 THY7JD IST → BUS May 18, 20:10 UTCMay 18, 21:20 UTC1h 10m
2026-05-18 THY7JD IST → BUS May 18, 19:20 UTCMay 18, 19:30 UTC10m
2026-05-18 THY9TF AMS → SAW May 18, 13:15 UTCMay 18, 15:15 UTC2h 0m
2026-05-18 THY1GP IST → BLQ May 18, 09:45 UTCMay 18, 12:00 UTC2h 15m
2026-05-18 THY40H FCO → IST May 18, 05:20 UTCMay 18, 07:00 UTC1h 40m
2026-05-17 THY5EJ IST → FCO May 17, 19:05 UTCMay 17, 21:05 UTC2h 0m
2026-05-17 THY2ZC ERZ → IST May 17, 14:50 UTCMay 17, 16:20 UTC1h 30m

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

Mode-S 4BAA6C frequently asked

What is Mode-S code 4BAA6C?
4BAA6C is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JSL.
Where is Mode-S 4BAA6C registered?
Mode-S code 4BAA6C is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAA6C broadcasting right now?
Yes. Mode-S 4BAA6C is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAA6C, octal 22725154, decimal 4,958,828.
What flights does 4BAA6C operate?
Mode-S 4BAA6C has broadcast 20 distinct callsigns, including THY7FU, THY6EB, THY5LY, THY1AJ, THY9VR.