sensors Mode-S transponder

4BAA08

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JPH · AIRBUS A-320

Hex
4BAA08
Octal
22725010
Decimal
4,958,728
Country
TR
Tail
TC-JPH
Type
A320
No current signal · last broadcast Jul 26, 20:25 UTC
Flights observed
440
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 20:25 UTC

Last known position

Most recent position reported by Mode-S 4BAA08.

Country allocation

The ICAO 24-bit address 4BAA08 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
THY8NG Turkish Airlines 6 2026-07-18
THY70A Turkish Airlines 6 2026-07-21
THY4UM - 6 2026-07-18
THY8KU Turkish Airlines 5 2026-07-25
THY8HU Turkish Airlines 5 2026-06-11
THY7ED Turkish Airlines 5 2026-06-09
THY6PM Turkish Airlines 5 2026-06-08
THY5RE Turkish Airlines 5 2026-06-08
THY439 Turkish Airlines 5 2026-06-11
THY1AD Turkish Airlines 5 2026-06-09
THY17V - 5 2026-05-26
THY9QW Turkish Airlines 4 2026-07-25
THY9EJ - 4 2026-07-06
THY8WY Turkish Airlines 4 2026-05-19
THY8SA Turkish Airlines 4 2026-07-25
THY7VL - 4 2026-06-24
THY70S - 4 2026-07-19
THY6QV Turkish Airlines 4 2026-06-16
THY5TD Turkish Airlines 4 2026-05-26
THY5FL Turkish Airlines 4 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY5BU SJJ → IST Jul 26, 19:15 UTCJul 26, 20:25 UTC1h 10m
2026-07-26 THY4SE IST → SJJ Jul 26, 16:40 UTCJul 26, 18:00 UTC1h 20m
2026-07-26 THY29B AYT → IST Jul 26, 09:20 UTCJul 26, 10:15 UTC55m
2026-07-25 THY8KU IST → GZT Jul 25, 17:50 UTCJul 25, 19:05 UTC1h 15m
2026-07-25 THY3UQ IST → AMS Jul 25, 15:25 UTCJul 25, 15:55 UTC30m
2026-07-25 THY1NE IST → ESB Jul 25, 13:30 UTCJul 25, 14:00 UTC30m
2026-07-25 THY4MJ ADB → IST Jul 25, 10:15 UTCJul 25, 11:05 UTC50m
2026-07-25 THY5JN IST → FRA Jul 25, 08:20 UTCJul 25, 09:05 UTC45m
2026-07-25 THY9QW DLM → IST Jul 25, 05:35 UTCJul 25, 06:35 UTC1h 0m
2026-07-25 THY8SA IST → DLM Jul 25, 03:30 UTCJul 25, 04:15 UTC45m
2026-07-24 THY8RA ESB → IST Jul 24, 20:40 UTCJul 24, 21:15 UTC35m
2026-07-24 THY7NX - Jul 24, 18:25 UTCJul 24, 18:55 UTC30m
2026-07-24 THY2GN - Jul 24, 13:35 UTCJul 24, 16:35 UTC3h 0m
2026-07-24 THY4ZA KSY → IST Jul 24, 08:40 UTCJul 24, 10:30 UTC1h 50m
2026-07-24 THY5DG BCN → IST Jul 24, 05:50 UTCJul 24, 07:10 UTC1h 20m
2026-07-23 THY2RE IST → PRN Jul 23, 19:25 UTCJul 23, 20:45 UTC1h 20m
2026-07-23 THY8DT - Jul 23, 16:50 UTCJul 23, 18:05 UTC1h 15m
2026-07-23 THY9LV - Jul 23, 13:50 UTCJul 23, 14:30 UTC40m
2026-07-23 THY9ZN IST → KYA Jul 23, 11:30 UTCJul 23, 12:05 UTC35m
2026-07-23 THY7AY ASR → IST Jul 23, 06:15 UTCJul 23, 09:20 UTC3h 5m
2026-07-23 THY4GX BJV → IST Jul 23, 01:00 UTCJul 23, 01:55 UTC55m
2026-07-22 THY2EA IST → BJV Jul 22, 23:05 UTCJul 22, 23:50 UTC45m
2026-07-22 THY4VY ADB → IST Jul 22, 20:10 UTCJul 22, 20:50 UTC40m
2026-07-22 THY2TY - Jul 22, 18:20 UTCJul 22, 19:05 UTC45m
2026-07-22 THY6806 - Jul 22, 15:50 UTCJul 22, 16:30 UTC40m
2026-07-21 THY3UQ IST → AMS Jul 21, 15:45 UTCJul 21, 16:15 UTC30m
2026-07-21 THY1NE IST → ESB Jul 21, 13:50 UTCJul 21, 14:15 UTC25m
2026-07-21 THY1FX AYT → LED Jul 21, 10:20 UTCJul 21, 11:00 UTC40m
2026-07-21 THY1PG IST → ESB Jul 21, 08:15 UTCJul 21, 08:40 UTC25m
2026-07-21 THY3XG - Jul 21, 05:40 UTCJul 21, 06:15 UTC35m
2026-07-21 THY70A IST → BLL Jul 21, 03:40 UTCJul 21, 04:10 UTC30m
2026-07-20 THY87N ASR → SAW Jul 20, 18:10 UTCJul 20, 19:15 UTC1h 5m
2026-07-20 THY7HV MUC → IST Jul 20, 15:45 UTCJul 20, 16:15 UTC30m
2026-07-20 THY8KY - Jul 20, 08:25 UTCJul 20, 12:20 UTC3h 55m
2026-07-19 THY70S - Jul 19, 18:00 UTCJul 19, 19:15 UTC1h 15m
2026-07-19 THY1PZ - Jul 19, 15:25 UTCJul 19, 16:40 UTC1h 15m
2026-07-19 THY975 ECN → IST Jul 19, 11:20 UTCJul 19, 13:05 UTC1h 45m
2026-07-19 THY974 IST → ECN Jul 19, 08:50 UTCJul 19, 10:05 UTC1h 15m
2026-07-19 THY2CE KYA → IST Jul 19, 05:40 UTCJul 19, 06:25 UTC45m
2026-07-18 THY2BN IST → KYA Jul 18, 23:15 UTCJul 18, 23:45 UTC30m
2026-07-18 THY8NG IST → LGW Jul 18, 20:10 UTCJul 18, 21:10 UTC1h 0m
2026-07-18 THY4UM - Jul 18, 18:05 UTCJul 18, 18:50 UTC45m
2026-07-18 THY4VX - Jul 18, 15:05 UTCJul 18, 15:50 UTC45m
2026-07-18 THY1WS - Jul 18, 13:15 UTCJul 18, 13:55 UTC40m
2026-07-18 THY55C - Jul 18, 08:15 UTCJul 18, 08:50 UTC35m
2026-07-18 THY1HM IST → TZX Jul 18, 06:45 UTCJul 18, 07:05 UTC20m
2026-07-18 THY1HM IST → TZX Jul 18, 05:45 UTCJul 18, 06:15 UTC30m
2026-07-17 THY7NY - Jul 17, 18:55 UTCJul 17, 21:50 UTC2h 55m
2026-07-17 THY6BW - Jul 17, 13:20 UTCJul 17, 16:49 UTC3h 30m
2026-07-17 THY1DM - Jul 17, 07:25 UTCJul 17, 11:00 UTC3h 35m

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

Mode-S 4BAA08 frequently asked

What is Mode-S code 4BAA08?
4BAA08 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JPH.
Where is Mode-S 4BAA08 registered?
Mode-S code 4BAA08 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAA08 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:25 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAA08, octal 22725010, decimal 4,958,728.
What flights does 4BAA08 operate?
Mode-S 4BAA08 has broadcast 20 distinct callsigns, including THY8NG, THY70A, THY4UM, THY8KU, THY8HU.