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sensors Mode-S transponder

4BAA6D

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JSM · AIRBUS A-321

Hex
4BAA6D
Octal
22725155
Decimal
4,958,829
Country
TR
Tail
TC-JSM
Type
A321
Broadcasting now · callsign THY3007 · 33,000 ft
Flights observed
277
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 14:40 UTC

Current position

4BAA6D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BAA6D 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
THY5LS - 14 2026-07-15
THY1SL Turkish Airlines 13 2026-07-23
THY3DW Turkish Airlines 11 2026-07-21
THY1HC Turkish Airlines 9 2026-07-25
THY1VR Turkish Airlines 7 2026-07-26
THY3HU - 6 2026-07-12
THY8CD Turkish Airlines 4 2026-06-23
THY7KB - 4 2026-07-05
THY1JR - 4 2026-06-30
THY80R - 3 2026-07-10
THY6ZS Turkish Airlines 3 2026-06-13
THY60E - 3 2026-07-05
THY4UA - 3 2026-06-28
THY3DN - 3 2026-06-30
THY2VB - 3 2026-07-10
THY9TJ Turkish Airlines 2 2026-04-15
THY9EX - 2 2026-06-20
THY9EJ Turkish Airlines 2 2026-06-07
THY8WY - 2 2026-06-19
THY8TW Turkish Airlines 2 2026-04-28

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY1VR IST → VKO Jul 26, 12:05 UTCJul 26, 14:40 UTC2h 35m
2026-07-26 THY8JE STR → IST Jul 26, 08:00 UTCJul 26, 09:25 UTC1h 25m
2026-07-26 THY5TK IST → NAP Jul 26, 04:25 UTCJul 26, 06:10 UTC1h 45m
2026-07-26 THY2JG VKO → IST Jul 26, 02:45 UTCJul 26, 03:00 UTC15m
2026-07-25 THY1HC IST → VKO Jul 25, 17:50 UTCJul 25, 20:30 UTC2h 40m
2026-07-25 THY5JH GZP → IST Jul 25, 13:15 UTCJul 25, 15:55 UTC2h 40m
2026-07-25 THY6RP IST → DUS Jul 25, 08:55 UTCJul 25, 11:35 UTC2h 40m
2026-07-24 THY3VM ADA → SAW Jul 24, 23:00 UTCJul 25, 02:10 UTC3h 10m
2026-07-24 THY4HA ESB → IST Jul 24, 17:55 UTCJul 24, 21:10 UTC3h 15m
2026-07-24 THY7NC TZX → IST Jul 24, 12:25 UTCJul 24, 12:50 UTC25m
2026-07-24 THY7NC TZX → IST Jul 24, 11:05 UTCJul 24, 11:35 UTC30m
2026-07-24 THY1BS IST → TZX Jul 24, 08:40 UTCJul 24, 10:00 UTC1h 20m
2026-07-23 THY2XK - Jul 23, 15:20 UTCJul 23, 18:55 UTC3h 35m
2026-07-23 THY1SL IST → ECN Jul 23, 05:15 UTCJul 23, 13:10 UTC7h 55m
2026-07-22 THY3KY IST → ADB Jul 22, 17:50 UTCJul 22, 20:05 UTC2h 15m
2026-07-22 THY8UG ADA → BEY Jul 22, 13:30 UTCJul 22, 16:05 UTC2h 35m
2026-07-21 THY3DW IST → KZN Jul 21, 23:35 UTCJul 22, 01:35 UTC2h 0m
2026-07-21 THY1VR IST → VKO Jul 21, 12:00 UTCJul 21, 14:35 UTC2h 35m
2026-07-20 THY1VR IST → VKO Jul 20, 12:00 UTCJul 20, 20:30 UTC8h 30m
2026-07-20 THY65X LJU → IST Jul 20, 08:15 UTCJul 20, 10:05 UTC1h 50m
2026-07-20 THY9SD IST → LJU Jul 20, 05:00 UTCJul 20, 06:45 UTC1h 45m
2026-07-19 THY1VR IST → VKO Jul 19, 12:45 UTCJul 19, 21:25 UTC8h 40m
2026-07-19 THY29B - Jul 19, 09:05 UTCJul 19, 10:05 UTC1h 0m
2026-07-18 THY6896 - Jul 18, 13:35 UTCJul 18, 22:10 UTC8h 35m
2026-07-18 THY9LR - Jul 18, 06:00 UTCJul 18, 06:55 UTC55m
2026-07-18 THY218 VKO → AYT Jul 18, 01:05 UTCJul 18, 03:25 UTC2h 21m
2026-07-17 THY218 VKO → AYT Jul 17, 23:25 UTCJul 17, 23:50 UTC25m
2026-07-17 THY217 - Jul 17, 17:20 UTCJul 17, 20:40 UTC3h 20m
2026-07-16 THY3006 AYT → AYT Jul 16, 19:20 UTCJul 17, 04:39 UTC9h 20m
2026-07-16 THY9JC - Jul 16, 10:00 UTCJul 16, 10:55 UTC55m
2026-07-16 THY2ZN - Jul 16, 05:50 UTCJul 16, 07:50 UTC2h 0m
2026-07-15 THY4CW - Jul 15, 17:30 UTCJul 15, 19:55 UTC2h 25m
2026-07-15 THY5LS - Jul 15, 10:10 UTCJul 15, 10:20 UTC10m
2026-07-15 THY3DW - Jul 15, 00:05 UTCJul 15, 02:00 UTC1h 55m
2026-07-14 THY1VR - Jul 14, 11:55 UTCJul 14, 20:40 UTC8h 45m
2026-07-13 THY8SF - Jul 13, 17:05 UTCJul 13, 19:15 UTC2h 10m
2026-07-13 THY9EU - Jul 13, 13:15 UTCJul 13, 15:45 UTC2h 30m
2026-07-13 THY5LS - Jul 13, 01:20 UTCJul 13, 10:40 UTC9h 20m
2026-07-12 THY3DW - Jul 12, 23:40 UTCJul 13, 00:10 UTC30m
2026-07-12 THY3MB - Jul 12, 17:35 UTCJul 12, 18:25 UTC50m
2026-07-12 THY2EZ - Jul 12, 15:20 UTCJul 12, 16:15 UTC55m
2026-07-12 THY3HU - Jul 12, 09:55 UTCJul 12, 13:05 UTC3h 10m
2026-07-12 THY1SL - Jul 12, 05:10 UTCJul 12, 08:25 UTC3h 15m
2026-07-11 THY6LS - Jul 11, 17:15 UTCJul 11, 20:05 UTC2h 50m
2026-07-11 THY1HZ - Jul 11, 12:45 UTCJul 11, 15:45 UTC3h 0m
2026-07-11 THY5LS - Jul 11, 09:50 UTCJul 11, 10:15 UTC25m
2026-07-11 THY5LS - Jul 11, 01:15 UTCJul 11, 09:10 UTC7h 55m
2026-07-10 THY3DW - Jul 10, 23:40 UTCJul 11, 00:10 UTC30m
2026-07-10 THY80R - Jul 10, 21:10 UTCJul 10, 21:55 UTC45m
2026-07-10 THY2VB - Jul 10, 18:55 UTCJul 10, 19:50 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-JSM page for operator, model, and routing details .

Mode-S 4BAA6D frequently asked

What is Mode-S code 4BAA6D?
4BAA6D is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JSM.
Where is Mode-S 4BAA6D registered?
Mode-S code 4BAA6D is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAA6D broadcasting right now?
Yes. Mode-S 4BAA6D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAA6D, octal 22725155, decimal 4,958,829.
What flights does 4BAA6D operate?
Mode-S 4BAA6D has broadcast 20 distinct callsigns, including THY5LS, THY1SL, THY3DW, THY1HC, THY1VR.