sensors Mode-S transponder

4BA8F4

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JGT · BOEING 737-800

Hex
4BA8F4
Octal
22724364
Decimal
4,958,452
Country
TR
Tail
TC-JGT
Type
B738
No current signal · last broadcast 11h ago
Flights observed
108
Distinct callsigns
20
Country
TR
Last broadcast
11h ago

Last known position

Most recent position reported by Mode-S 4BA8F4.

Country allocation

The ICAO 24-bit address 4BA8F4 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
TKJ213 Tarkim Havacilik 5 2026-04-25
TKJ80T Tarkim Havacilik 3 2026-05-28
TKJ7KQ - 3 2026-05-27
TKJ3QR - 3 2026-04-14
TKJ2FM - 3 2026-05-03
TKJ1QC Tarkim Havacilik 3 2026-05-03
TKJ9FW - 2 2026-05-08
TKJ90U - 2 2026-04-13
TKJ8NZ - 2 2026-05-06
TKJ7YN - 2 2026-04-13
TKJ6DS - 2 2026-05-22
TKJ5VP Tarkim Havacilik 2 2026-05-21
TKJ5JC Tarkim Havacilik 2 2026-05-10
TKJ51D - 2 2026-04-13
TKJ4AC - 2 2026-05-29
TKJ35Z Tarkim Havacilik 2 2026-05-15
TKJ2NU Tarkim Havacilik 2 2026-04-14
TKJ2JY Tarkim Havacilik 2 2026-05-15
TKJ1PQ - 2 2026-05-05
TKJ12M Tarkim Havacilik 2 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TKJ5DP SAW → HAM May 29, 11:40 UTCMay 29, 13:25 UTC1h 45m
2026-05-29 TKJ4AC - May 29, 10:20 UTCMay 29, 10:40 UTC20m
2026-05-29 TKJ4AC - May 29, 09:20 UTCMay 29, 09:45 UTC25m
2026-05-28 TKJ80T ESB → VIE May 28, 09:15 UTCMay 28, 09:50 UTC35m
2026-05-27 TKJ7KQ - May 27, 15:40 UTCMay 27, 17:15 UTC1h 35m
2026-05-25 TKJ6UN - May 25, 15:25 UTCMay 25, 18:25 UTC3h 0m
2026-05-25 TKJ22D - May 25, 11:00 UTCMay 25, 13:55 UTC2h 55m
2026-05-24 TKJ9EF ESB → AYT May 24, 18:50 UTCMay 24, 21:40 UTC2h 50m
2026-05-24 TKJ7AJ KSY → ESB May 24, 10:55 UTCMay 24, 11:15 UTC20m
2026-05-24 TKJ5NE - May 24, 09:30 UTCMay 24, 09:40 UTC10m
2026-05-23 TKJ5374 - May 23, 11:15 UTCMay 23, 11:50 UTC35m
2026-05-23 TKJ5379 - May 23, 08:25 UTCMay 23, 09:05 UTC40m
2026-05-23 TFJ5379 - May 23, 07:25 UTCMay 23, 07:40 UTC15m
2026-05-23 TKJ5378 - May 23, 05:35 UTCMay 23, 05:50 UTC15m
2026-05-22 TKJ6DS - May 22, 02:40 UTCMay 22, 02:50 UTC10m
2026-05-22 TKJ6DS - May 22, 01:10 UTCMay 22, 02:35 UTC1h 25m
2026-05-21 TKJ3ZG SAW → BEG May 21, 20:55 UTCMay 21, 22:30 UTC1h 35m
2026-05-21 TKJ7KQ - May 21, 16:50 UTCMay 21, 17:15 UTC25m
2026-05-21 TKJ7KQ - May 21, 15:40 UTCMay 21, 16:10 UTC30m
2026-05-21 TKJ12M ADB → SAW May 21, 11:05 UTCMay 21, 11:45 UTC40m
2026-05-21 TKJ80T ESB → VIE May 21, 09:20 UTCMay 21, 10:00 UTC40m
2026-05-21 TKJ5VP TZX → SAW May 21, 06:20 UTCMay 21, 06:50 UTC30m
2026-05-20 TKJ6FB - May 20, 16:25 UTCMay 20, 16:55 UTC30m
2026-05-19 TKJ12M ADB → SAW May 19, 10:50 UTCMay 19, 11:20 UTC30m
2026-05-19 TKJ80T ESB → VIE May 19, 09:10 UTCMay 19, 09:45 UTC35m
2026-05-18 TKJ214 RUH → SAW May 18, 19:00 UTCMay 19, 04:05 UTC9h 5m
2026-05-18 TKJ2QA ESB → GZT May 18, 06:25 UTCMay 18, 13:10 UTC6h 45m
2026-05-15 TKJ1DE AYT → SAW May 15, 21:15 UTCMay 16, 02:40 UTC5h 25m
2026-05-15 TKJ2JY STR → SAW May 15, 10:50 UTCMay 15, 13:05 UTC2h 15m
2026-05-15 TKJ35Z AJI → ESB May 15, 07:20 UTCMay 15, 09:35 UTC2h 15m
2026-05-14 TKJ4EZ ADB → SAW May 14, 16:00 UTCMay 14, 16:25 UTC25m
2026-05-14 TKJ1DJ ESB → AJI May 14, 11:25 UTCMay 14, 14:40 UTC3h 15m
2026-05-12 TKJ25A - May 12, 07:15 UTCMay 12, 07:55 UTC40m
2026-05-12 TKJ94F ESB → ADB May 12, 05:40 UTCMay 12, 06:20 UTC40m
2026-05-11 TKJ4UB SAW → BGW May 11, 04:05 UTCMay 11, 04:15 UTC10m
2026-05-10 TKJ5JC ESB → AYT May 10, 21:44 UTCMay 10, 22:05 UTC20m
2026-05-10 TKJ45N - May 10, 18:29 UTCMay 10, 18:49 UTC20m
2026-05-10 TKJ63U - May 10, 14:14 UTCMay 10, 17:15 UTC3h 0m
2026-05-10 TKJ75U - May 10, 12:34 UTCMay 10, 13:05 UTC30m
2026-05-08 TKJ8AH SAW → ESB May 8, 17:05 UTCMay 9, 07:30 UTC14h 25m
2026-05-08 TKJ9FW - May 8, 13:45 UTCMay 8, 15:30 UTC1h 45m
2026-05-08 TKJ9NC - May 8, 09:14 UTCMay 8, 09:25 UTC10m
2026-05-07 TKJ9DB - May 7, 15:05 UTCMay 7, 16:45 UTC1h 40m
2026-05-07 TKJ2MS TIA → SAW May 7, 08:00 UTCMay 7, 08:55 UTC55m
2026-05-07 TKJ5QY SAW → ADB May 7, 05:25 UTCMay 7, 06:25 UTC1h 0m
2026-05-06 TKJ8NZ - May 6, 11:05 UTCMay 6, 11:45 UTC40m
2026-05-05 TKJ1PQ - May 5, 19:50 UTCMay 6, 09:55 UTC14h 5m
2026-05-04 TKJ1XH DXB → SAW May 4, 10:10 UTCMay 4, 12:35 UTC2h 25m
2026-05-04 TKJ71C SAW → AYT May 4, 06:20 UTCMay 4, 08:55 UTC2h 35m
2026-05-03 TKJ6ZF - May 3, 22:25 UTCMay 3, 23:00 UTC35m

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

Mode-S 4BA8F4 frequently asked

What is Mode-S code 4BA8F4?
4BA8F4 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JGT.
Where is Mode-S 4BA8F4 registered?
Mode-S code 4BA8F4 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA8F4 broadcasting right now?
No active broadcast right now. Last signal was 11h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA8F4, octal 22724364, decimal 4,958,452.
What flights does 4BA8F4 operate?
Mode-S 4BA8F4 has broadcast 20 distinct callsigns, including TKJ213, TKJ80T, TKJ7KQ, TKJ3QR, TKJ2FM.