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sensors Mode-S transponder

4BA9E2

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JOB · AIRBUS A-330-300

Hex
4BA9E2
Octal
22724742
Decimal
4,958,690
Country
TR
Tail
TC-JOB
Type
A333
Broadcasting now · callsign THY1SW · 37,000 ft
Flights observed
258
Distinct callsigns
20
Country
TR
Last broadcast
12m ago

Current position

4BA9E2 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BA9E2 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
THY7AZ - 19 2026-07-08
THY7LA Turkish Airlines 14 2026-07-01
THY1SW - 13 2026-07-14
THY1DY - 10 2026-07-03
THY1BX - 10 2026-07-02
THY7AU Turkish Airlines 8 2026-06-10
THY727 - 7 2026-06-23
THY8DP Turkish Airlines 6 2026-06-10
THY4GH - 5 2026-07-09
THY1DB - 5 2026-07-09
THY5RM - 4 2026-06-14
THY43C - 4 2026-07-07
THY3RU Turkish Airlines 4 2026-06-14
THY2EU Turkish Airlines 4 2026-04-16
THY9NL Turkish Airlines 3 2026-06-03
THY7AT Turkish Airlines 3 2026-05-24
THY6BZ Turkish Airlines 3 2026-06-09
THY5QT - 3 2026-06-19
THY571 - 3 2026-07-06
THY40B Turkish Airlines 3 2026-05-24

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 THY1SW - Jul 14, 00:10 UTCJul 14, 02:30 UTC2h 20m
2026-07-13 THY3PQ - Jul 13, 16:25 UTCJul 13, 19:25 UTC3h 0m
2026-07-13 THY3UN - Jul 13, 10:40 UTCJul 13, 14:05 UTC3h 25m
2026-07-13 THY47G - Jul 13, 01:35 UTCJul 13, 08:05 UTC6h 30m
2026-07-12 THY59E - Jul 12, 17:30 UTCJul 12, 23:25 UTC5h 55m
2026-07-12 THY3MJ - Jul 12, 10:50 UTCJul 12, 13:55 UTC3h 5m
2026-07-12 THY30S - Jul 12, 05:10 UTCJul 12, 08:35 UTC3h 25m
2026-07-10 THY1SW - Jul 10, 23:55 UTCJul 11, 08:45 UTC8h 50m
2026-07-10 THY1VR - Jul 10, 12:00 UTCJul 10, 21:25 UTC9h 25m
2026-07-09 THY1SW - Jul 9, 23:30 UTCJul 10, 08:15 UTC8h 45m
2026-07-09 THY1DB - Jul 9, 16:35 UTCJul 9, 20:35 UTC4h 0m
2026-07-09 THY4GH - Jul 9, 10:15 UTCJul 9, 14:20 UTC4h 5m
2026-07-08 THY7AZ - Jul 8, 22:35 UTCJul 9, 07:05 UTC8h 30m
2026-07-08 THY7WF - Jul 8, 09:50 UTCJul 8, 12:20 UTC2h 30m
2026-07-08 THY7RS - Jul 8, 05:00 UTCJul 8, 08:00 UTC3h 0m
2026-07-07 THY43C - Jul 7, 11:35 UTCJul 8, 02:05 UTC14h 30m
2026-07-07 THY3HL DXB → IST Jul 7, 04:55 UTCJul 7, 08:55 UTC4h 0m
2026-07-06 THY4CH IST → DXB Jul 6, 22:45 UTCJul 7, 02:50 UTC4h 5m
2026-07-06 THY571 - Jul 6, 13:45 UTCJul 6, 15:50 UTC2h 5m
2026-07-06 THY571 - Jul 6, 06:40 UTCJul 6, 07:15 UTC35m
2026-07-05 THY571 - Jul 5, 22:00 UTCJul 6, 04:50 UTC6h 50m
2026-07-05 THY1131 - Jul 5, 12:10 UTCJul 5, 12:30 UTC20m
2026-07-05 THY1131 - Jul 5, 04:25 UTCJul 5, 11:35 UTC7h 10m
2026-07-04 THY1130 - Jul 4, 17:35 UTCJul 5, 01:00 UTC7h 25m
2026-07-04 THY7WF - Jul 4, 10:50 UTCJul 4, 13:30 UTC2h 40m
2026-07-04 THY7RS - Jul 4, 06:00 UTCJul 4, 09:05 UTC3h 5m
2026-07-03 THY1DY - Jul 3, 16:45 UTCJul 4, 02:45 UTC10h 0m
2026-07-03 THY1KQ BLQ → IST Jul 3, 10:20 UTCJul 3, 13:10 UTC2h 50m
2026-07-03 THY3JL - Jul 3, 05:25 UTCJul 3, 08:25 UTC3h 0m
2026-07-02 THY1DY - Jul 2, 16:45 UTCJul 3, 01:35 UTC8h 50m
2026-07-02 THY1BX - Jul 2, 05:45 UTCJul 2, 14:30 UTC8h 45m
2026-07-01 THY7LA BJV → IST Jul 1, 18:25 UTCJul 2, 03:40 UTC9h 15m
2026-07-01 THY4WU - Jul 1, 10:50 UTCJul 1, 13:25 UTC2h 35m
2026-07-01 THY6VM - Jul 1, 05:00 UTCJul 1, 07:20 UTC2h 20m
2026-06-30 THY1DY - Jun 30, 16:35 UTCJul 1, 02:45 UTC10h 10m
2026-06-30 THY6EN - Jun 30, 08:55 UTCJun 30, 11:25 UTC2h 30m
2026-06-30 THY4VH - Jun 30, 04:50 UTCJun 30, 07:05 UTC2h 15m
2026-06-29 THY1DY - Jun 29, 17:34 UTCJun 30, 02:50 UTC9h 16m
2026-06-29 THY9UT - Jun 29, 13:09 UTCJun 29, 14:14 UTC1h 5m
2026-06-29 THY4QS - Jun 29, 10:44 UTCJun 29, 11:29 UTC45m
2026-06-28 THY7AZ - Jun 28, 22:29 UTCJun 29, 07:59 UTC9h 30m
2026-06-28 THY90Q - Jun 28, 17:44 UTCJun 28, 20:04 UTC2h 20m
2026-06-28 THY9YH - Jun 28, 13:00 UTCJun 28, 15:09 UTC2h 10m
2026-06-27 THY237 - Jun 27, 16:30 UTCJun 28, 10:30 UTC18h 0m
2026-06-27 THY1BX - Jun 27, 04:34 UTCJun 27, 07:49 UTC3h 15m
2026-06-26 THY1DY - Jun 26, 16:35 UTCJun 26, 19:20 UTC2h 45m
2026-06-26 THY1BX - Jun 26, 04:45 UTCJun 26, 07:24 UTC2h 40m
2026-06-25 THY1DY - Jun 25, 16:50 UTCJun 26, 01:20 UTC8h 30m
2026-06-25 THY1BX - Jun 25, 04:35 UTCJun 25, 12:50 UTC8h 15m
2026-06-24 THY1DY - Jun 24, 16:40 UTCJun 25, 02:05 UTC9h 25m

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

Mode-S 4BA9E2 frequently asked

What is Mode-S code 4BA9E2?
4BA9E2 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JOB.
Where is Mode-S 4BA9E2 registered?
Mode-S code 4BA9E2 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA9E2 broadcasting right now?
Yes. Mode-S 4BA9E2 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA9E2, octal 22724742, decimal 4,958,690.
What flights does 4BA9E2 operate?
Mode-S 4BA9E2 has broadcast 20 distinct callsigns, including THY7AZ, THY7LA, THY1SW, THY1DY, THY1BX.