Apparatus

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sensors Mode-S transponder

4BA869

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JCI · AIRBUS A-330-200

Hex
4BA869
Octal
22724151
Decimal
4,958,313
Country
TR
Tail
TC-JCI
Type
A332
No current signal · last broadcast 9d ago
Flights observed
247
Distinct callsigns
20
Country
TR
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S 4BA869.

Country allocation

The ICAO 24-bit address 4BA869 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
THY6178 - 13 2026-06-29
THY6513 Turkish Airlines 12 2026-06-19
THY6304 Turkish Airlines 9 2026-06-18
THY6657 Turkish Airlines 8 2026-05-27
THY6425 Turkish Airlines 7 2026-04-14
THY6323 Turkish Airlines 7 2026-06-21
THY6270 - 7 2026-06-25
THY6138 - 7 2026-06-30
THY6543 Turkish Airlines 6 2026-06-05
THY6319 - 6 2026-06-30
THY6062 Turkish Airlines 6 2026-06-15
THY6656 Turkish Airlines 5 2026-05-27
THY6065 Turkish Airlines 5 2026-06-16
THY6412 - 4 2026-06-28
THY6411 - 4 2026-06-28
THY6404 - 4 2026-06-25
THY6403 - 4 2026-06-25
THY6397 Turkish Airlines 4 2026-05-25
THY6282 - 4 2026-04-13
THY6146 Turkish Airlines 4 2026-06-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-04 PGT1DB - Jul 4, 14:45 UTCJul 4, 15:05 UTC20m
2026-07-01 THY6952 - Jul 1, 08:00 UTCJul 1, 08:20 UTC20m
2026-06-30 THY6139 - Jun 30, 21:25 UTCJun 30, 23:00 UTC1h 35m
2026-06-30 THY6138 - Jun 30, 16:50 UTCJun 30, 18:45 UTC1h 55m
2026-06-30 THY6319 - Jun 30, 10:35 UTCJun 30, 11:00 UTC25m
2026-06-30 THY6319 - Jun 30, 08:30 UTCJun 30, 10:00 UTC1h 30m
2026-06-29 THY6319 - Jun 29, 21:44 UTCJun 29, 22:05 UTC20m
2026-06-29 THY6178 - Jun 29, 17:19 UTCJun 29, 17:30 UTC10m
2026-06-29 THY6178 - Jun 29, 09:05 UTCJun 29, 09:34 UTC30m
2026-06-29 THY6178 - Jun 29, 07:09 UTCJun 29, 07:30 UTC20m
2026-06-29 THY6178 - Jun 29, 05:45 UTCJun 29, 06:14 UTC30m
2026-06-29 THY6138 - Jun 29, 00:10 UTCJun 29, 02:30 UTC2h 20m
2026-06-28 THY6138 - Jun 28, 19:59 UTCJun 28, 20:54 UTC55m
2026-06-28 THY6138 - Jun 28, 15:55 UTCJun 28, 17:30 UTC1h 35m
2026-06-28 THY6412 - Jun 28, 10:24 UTCJun 28, 13:14 UTC2h 50m
2026-06-28 THY6411 - Jun 28, 04:40 UTCJun 28, 07:29 UTC2h 50m
2026-06-27 THY6402 - Jun 27, 23:04 UTCJun 28, 01:59 UTC2h 55m
2026-06-27 THY6402 - Jun 27, 19:34 UTCJun 27, 20:29 UTC55m
2026-06-27 THY6402 - Jun 27, 14:29 UTCJun 27, 17:29 UTC3h 0m
2026-06-27 THY6661 IST → IST Jun 27, 02:20 UTCJun 27, 09:44 UTC7h 25m
2026-06-26 THY6660 - Jun 26, 17:35 UTCJun 26, 21:15 UTC3h 40m
2026-06-26 THY6660 - Jun 26, 16:00 UTCJun 26, 16:20 UTC20m
2026-06-26 THY6502 - Jun 26, 11:55 UTCJun 26, 13:10 UTC1h 15m
2026-06-26 THY6501 - Jun 26, 07:39 UTCJun 26, 08:54 UTC1h 15m
2026-06-26 THY6271 - Jun 26, 04:59 UTCJun 26, 05:10 UTC10m
2026-06-25 THY6271 - Jun 25, 15:10 UTCJun 26, 04:20 UTC13h 10m
2026-06-25 THY6270 - Jun 25, 13:00 UTCJun 25, 13:24 UTC25m
2026-06-25 THY6270 - Jun 25, 11:39 UTCJun 25, 12:10 UTC30m
2026-06-25 THY6404 - Jun 25, 05:39 UTCJun 25, 08:04 UTC2h 25m
2026-06-25 THY6403 - Jun 25, 00:49 UTCJun 25, 03:15 UTC2h 25m
2026-06-24 THY6432 VIE → ISL Jun 24, 19:39 UTCJun 24, 22:29 UTC2h 50m
2026-06-24 THY6431 MAA → IST Jun 24, 13:40 UTCJun 24, 16:40 UTC3h 0m
2026-06-24 THY6347 - Jun 24, 08:55 UTCJun 24, 09:29 UTC35m
2026-06-23 THY6347 - Jun 23, 21:10 UTCJun 24, 08:24 UTC11h 15m
2026-06-23 THY6346 - Jun 23, 17:54 UTCJun 23, 18:20 UTC25m
2026-06-23 THY6346 - Jun 23, 03:15 UTCJun 23, 17:04 UTC13h 50m
2026-06-22 THY6123 - Jun 22, 13:05 UTCJun 22, 20:10 UTC7h 5m
2026-06-22 THY6458 - Jun 22, 06:25 UTCJun 22, 09:30 UTC3h 5m
2026-06-22 THY6457 - Jun 22, 01:25 UTCJun 22, 04:30 UTC3h 5m
2026-06-21 THY6560 ISL → DAC Jun 21, 21:39 UTCJun 21, 23:14 UTC1h 35m
2026-06-21 THY6560 ISL → DAC Jun 21, 21:10 UTCJun 21, 21:14 UTC5m
2026-06-21 THY6559 IST → AMS Jun 21, 16:59 UTCJun 21, 18:29 UTC1h 30m
2026-06-21 THY6323 IST → MXP Jun 21, 07:40 UTCJun 21, 14:24 UTC6h 45m
2026-06-21 THY6323 IST → MXP Jun 21, 01:14 UTCJun 21, 01:30 UTC15m
2026-06-20 THY6178 - Jun 20, 21:44 UTCJun 20, 21:55 UTC10m
2026-06-20 THY6178 - Jun 20, 13:34 UTCJun 20, 14:05 UTC30m
2026-06-20 THY6178 - Jun 20, 09:24 UTCJun 20, 10:59 UTC1h 35m
2026-06-19 THY6513 IST → ATH Jun 19, 21:04 UTCJun 19, 23:39 UTC2h 35m
2026-06-19 THY6513 IST → ATH Jun 19, 17:59 UTCJun 19, 19:39 UTC1h 40m
2026-06-19 THY6513 IST → ATH Jun 19, 11:45 UTCJun 19, 15:34 UTC3h 50m

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

Mode-S 4BA869 frequently asked

What is Mode-S code 4BA869?
4BA869 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JCI.
Where is Mode-S 4BA869 registered?
Mode-S code 4BA869 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA869 broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA869, octal 22724151, decimal 4,958,313.
What flights does 4BA869 operate?
Mode-S 4BA869 has broadcast 20 distinct callsigns, including THY6178, THY6513, THY6304, THY6657, THY6425.