Apparatus

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sensors Mode-S transponder

4BBD0E

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-OHN · BOEING 737 MAX 8

Hex
4BBD0E
Octal
22736416
Decimal
4,963,598
Country
TR
Tail
TC-OHN
Type
B38M
Broadcasting now · callsign TKJ9XD · 38,000 ft
Flights observed
152
Distinct callsigns
20
Country
TR
Last broadcast
12h ago

Current position

4BBD0E is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BBD0E 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
TKJ6MP Tarkim Havacilik 6 2026-05-28
TKJ6BL Tarkim Havacilik 6 2026-05-28
TKJ5LJ Tarkim Havacilik 3 2026-05-14
TKJ3KN - 3 2026-05-14
TKJ3AG Tarkim Havacilik 3 2026-05-28
TKJ2DZ Tarkim Havacilik 3 2026-05-28
TKJ9XD - 2 2026-05-10
TKJ9NC - 2 2026-04-14
TKJ94T - 2 2026-05-16
TKJ91M Tarkim Havacilik 2 2026-05-23
TKJ8CQ Tarkim Havacilik 2 2026-05-25
TKJ7ZJ - 2 2026-05-23
TKJ7WK Tarkim Havacilik 2 2026-05-16
TKJ7PZ Tarkim Havacilik 2 2026-05-17
TKJ7EZ - 2 2026-04-14
TKJ7BV - 2 2026-05-29
TKJ6UK - 2 2026-04-14
TKJ6QZ Tarkim Havacilik 2 2026-04-16
TKJ60J Tarkim Havacilik 2 2026-05-08
TKJ5GR Tarkim Havacilik 2 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 TKJ9NQ BER → SAW May 29, 16:45 UTCMay 29, 19:00 UTC2h 15m
2026-05-29 TKJ4ZV - May 29, 11:45 UTCMay 29, 14:30 UTC2h 45m
2026-05-29 TKJ15W - May 29, 08:20 UTCMay 29, 09:15 UTC55m
2026-05-29 TKJ7BV - May 29, 06:00 UTCMay 29, 06:50 UTC50m
2026-05-28 TKJ9WG SAW → AMS May 28, 19:20 UTCMay 28, 20:00 UTC40m
2026-05-28 TKJ9TM SAW → NAV May 28, 16:55 UTCMay 28, 17:20 UTC25m
2026-05-28 TKJ6BL MLX → ESB May 28, 13:55 UTCMay 28, 15:25 UTC1h 30m
2026-05-28 TKJ6MP SAW → SJJ May 28, 10:30 UTCMay 28, 12:05 UTC1h 35m
2026-05-28 TKJ3AG SAW → SSH May 28, 06:30 UTCMay 28, 07:20 UTC50m
2026-05-28 TKJ2DZ SAW → BEG May 28, 02:30 UTCMay 28, 03:20 UTC50m
2026-05-27 TKJ9YX NKT → SAW May 27, 18:05 UTCMay 27, 18:40 UTC35m
2026-05-27 TKJ6VE - May 27, 12:05 UTCMay 27, 12:55 UTC50m
2026-05-27 TKJ41E - May 27, 10:15 UTCMay 27, 10:45 UTC30m
2026-05-26 TKJ8HW ECN → SAW May 26, 16:40 UTCMay 26, 17:39 UTC1h 0m
2026-05-26 TKJ11V ESB → SAW May 26, 14:09 UTCMay 26, 15:00 UTC50m
2026-05-26 TKJ7AJ KSY → ESB May 26, 11:30 UTCMay 26, 12:00 UTC30m
2026-05-26 TKJ3XP ADB → SAW May 26, 01:34 UTCMay 26, 02:10 UTC35m
2026-05-25 TKJ2BX SAW → ADB May 25, 22:34 UTCMay 25, 23:00 UTC25m
2026-05-25 TKJ8CQ STR → SAW May 25, 20:24 UTCMay 25, 20:40 UTC15m
2026-05-25 TKJ8CQ STR → SAW May 25, 19:40 UTCMay 25, 19:50 UTC10m
2026-05-25 TKJ6ET ERZ → SAW May 25, 07:10 UTCMay 25, 07:40 UTC30m
2026-05-25 TKJ7YA SAW → ERZ May 25, 03:50 UTCMay 25, 04:05 UTC15m
2026-05-23 TKJ91M SAW → CDG May 23, 14:15 UTCMay 23, 14:50 UTC35m
2026-05-23 TKJ3TY MSR → ESB May 23, 12:30 UTCMay 23, 12:55 UTC25m
2026-05-23 TKJ7ZJ - May 23, 09:25 UTCMay 23, 09:40 UTC15m
2026-05-23 TKJ7ZJ - May 23, 06:15 UTCMay 23, 08:50 UTC2h 35m
2026-05-22 TKJ1QZ SJJ → SAW May 22, 19:15 UTCMay 22, 19:40 UTC25m
2026-05-22 TKJ7BU - May 22, 16:20 UTCMay 22, 18:30 UTC2h 10m
2026-05-22 TKJ5DP SAW → HAM May 22, 13:15 UTCMay 22, 13:30 UTC15m
2026-05-22 TKJ5DP SAW → HAM May 22, 11:50 UTCMay 22, 12:25 UTC35m
2026-05-22 TKJ4AC - May 22, 10:35 UTCMay 22, 10:50 UTC15m
2026-05-22 TKJ3AG SAW → SSH May 22, 06:25 UTCMay 22, 06:55 UTC30m
2026-05-22 TKJ2DZ SAW → BEG May 22, 03:25 UTCMay 22, 04:10 UTC45m
2026-05-21 TKJ1HG SAW → FRA May 21, 13:10 UTCMay 21, 16:01 UTC2h 50m
2026-05-21 TKJ7HY SAW → STR May 21, 07:55 UTCMay 21, 10:20 UTC2h 25m
2026-05-20 TKJ42Q SAW → CGN May 20, 15:40 UTCMay 20, 16:00 UTC20m
2026-05-20 TKJ8VB VIE → SAW May 20, 11:05 UTCMay 20, 12:50 UTC1h 45m
2026-05-20 TKJ5ED SAW → VIE May 20, 07:35 UTCMay 20, 09:15 UTC1h 40m
2026-05-20 TKJ5EF SAW → BER May 20, 04:10 UTCMay 20, 04:20 UTC10m
2026-05-20 TKJ5EF SAW → BER May 20, 02:55 UTCMay 20, 03:25 UTC30m
2026-05-19 TKJ5GR SAW → PRN May 19, 20:50 UTCMay 19, 21:05 UTC15m
2026-05-19 TKJ6BL MLX → ESB May 19, 14:10 UTCMay 19, 15:25 UTC1h 15m
2026-05-19 TKJ6MP SAW → SJJ May 19, 11:15 UTCMay 19, 12:55 UTC1h 40m
2026-05-19 TKJ2MS TIA → SAW May 19, 08:20 UTCMay 19, 09:30 UTC1h 10m
2026-05-18 TKJ5QY SAW → ADB May 18, 17:25 UTCMay 19, 06:40 UTC13h 14m
2026-05-18 TKJ84L ARN → SAW May 18, 10:25 UTCMay 18, 13:25 UTC3h 0m
2026-05-18 TKJ7FK ECN → SAW May 18, 05:50 UTCMay 18, 08:55 UTC3h 5m
2026-05-17 TKJ70Z - May 17, 16:15 UTCMay 17, 18:40 UTC2h 25m
2026-05-17 TKJ15V - May 17, 11:50 UTCMay 17, 14:35 UTC2h 45m
2026-05-17 TKJ7PZ TZX → SAW May 17, 00:15 UTCMay 17, 00:50 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-OHN page for operator, model, and routing details .

Mode-S 4BBD0E frequently asked

What is Mode-S code 4BBD0E?
4BBD0E is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-OHN.
Where is Mode-S 4BBD0E registered?
Mode-S code 4BBD0E is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BBD0E broadcasting right now?
Yes. Mode-S 4BBD0E is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BBD0E, octal 22736416, decimal 4,963,598.
What flights does 4BBD0E operate?
Mode-S 4BBD0E has broadcast 20 distinct callsigns, including TKJ6MP, TKJ6BL, TKJ5LJ, TKJ3KN, TKJ3AG.