Apparatus

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sensors Mode-S transponder

4BCE14

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-SPT · BOEING 737-800

Hex
4BCE14
Octal
22747024
Decimal
4,967,956
Country
TR
Tail
TC-SPT
Type
B738
No current signal · last broadcast 18d ago
Flights observed
248
Distinct callsigns
20
Country
TR
Last broadcast
18d ago

Last known position

Most recent position reported by Mode-S 4BCE14.

Country allocation

The ICAO 24-bit address 4BCE14 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
SXS2VN - 4 2026-07-08
SXS1JM - 4 2026-07-08
SXS7KP SunExpress 3 2026-05-27
SXS6ZK SunExpress 3 2026-07-22
SXS6WK - 3 2026-07-17
SXS3NM - 3 2026-07-15
SXS2WH SunExpress 3 2026-07-15
SXS2GA - 3 2026-07-19
SXS2CY - 3 2026-07-04
SXS1VZ SunExpress 3 2026-07-22
SXS9UK - 2 2026-07-13
SXS9SC SunExpress 2 2026-07-21
SXS8ZW SunExpress 2 2026-05-26
SXS8YQ - 2 2026-06-30
SXS8SR - 2 2026-07-13
SXS8QP - 2 2026-06-29
SXS8GT SunExpress 2 2026-07-25
SXS7UZ - 2 2026-07-17
SXS7FZ SunExpress 2 2026-06-05
SXS7617 SunExpress 2 2026-07-26

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SXS52N AYT → FMO Jul 26, 19:45 UTCJul 26, 23:00 UTC3h 15m
2026-07-26 SXS7617 VAN → AYT Jul 26, 14:05 UTCJul 26, 18:10 UTC4h 5m
2026-07-26 SXS2YJ ADB → BER Jul 26, 09:15 UTCJul 26, 12:50 UTC3h 35m
2026-07-26 SXS9GE KYA → CPH Jul 26, 04:40 UTCJul 26, 07:50 UTC3h 11m
2026-07-25 SXS7FW CPH → KYA Jul 25, 23:35 UTCJul 26, 02:30 UTC2h 55m
2026-07-25 SXS1EN AYT → CPH Jul 25, 19:05 UTCJul 25, 22:30 UTC3h 25m
2026-07-25 SXS3XK DTM → AYT Jul 25, 12:35 UTCJul 25, 16:00 UTC3h 25m
2026-07-25 SXS8GT AYT → DTM Jul 25, 07:40 UTCJul 25, 11:00 UTC3h 20m
2026-07-25 SXS6DA TLL → AYT Jul 25, 02:25 UTCJul 25, 05:45 UTC3h 20m
2026-07-24 SXS8SD AYT → TLL Jul 24, 21:20 UTCJul 25, 01:05 UTC3h 45m
2026-07-24 SXS8CZ - Jul 24, 17:05 UTCJul 24, 19:15 UTC2h 10m
2026-07-24 SXS8WJ AYT → VIE Jul 24, 13:20 UTCJul 24, 15:45 UTC2h 25m
2026-07-24 SXS78U DUS → EDO Jul 24, 09:20 UTCJul 24, 12:05 UTC2h 45m
2026-07-24 SXS77Z AYT → FMM Jul 24, 04:50 UTCJul 24, 07:45 UTC2h 55m
2026-07-23 SXS2FZ AOE → BRU Jul 23, 23:55 UTCJul 24, 03:20 UTC3h 25m
2026-07-23 SXS9MR AYT → ARN Jul 23, 18:40 UTCJul 23, 22:30 UTC3h 50m
2026-07-23 SXS6NH MAN → AYT Jul 23, 13:05 UTCJul 23, 16:50 UTC3h 45m
2026-07-23 SXS5AR ASR → FRA Jul 23, 06:55 UTCJul 23, 11:20 UTC4h 25m
2026-07-22 SXS208 AYT → DXB Jul 22, 18:40 UTCJul 22, 22:15 UTC3h 35m
2026-07-22 SXS1VZ BER → AYT Jul 22, 14:05 UTCJul 22, 17:00 UTC2h 55m
2026-07-22 SXS6ZK AYT → BER Jul 22, 11:10 UTCJul 22, 12:40 UTC1h 30m
2026-07-22 SXS2ZN NUE → AYT Jul 22, 01:00 UTCJul 22, 03:50 UTC2h 50m
2026-07-21 SXS3DZ - Jul 21, 20:50 UTCJul 21, 23:55 UTC3h 5m
2026-07-21 SXS4VJ GRZ → AYT Jul 21, 17:15 UTCJul 21, 19:20 UTC2h 5m
2026-07-21 SXS61P DUS → AYT Jul 21, 13:25 UTCJul 21, 16:05 UTC2h 40m
2026-07-21 SXS9SC DUS → ONQ Jul 21, 11:25 UTCJul 21, 11:55 UTC30m
2026-07-21 SXS9SC DUS → ONQ Jul 21, 10:20 UTCJul 21, 10:50 UTC30m
2026-07-20 SXS8AJ - Jul 20, 18:50 UTCJul 20, 21:05 UTC2h 15m
2026-07-20 SXS4GZ - Jul 20, 13:20 UTCJul 20, 13:50 UTC30m
2026-07-20 SXS3VR - Jul 20, 10:35 UTCJul 20, 11:50 UTC1h 15m
2026-07-20 SXS3UU ECN → AYT Jul 20, 07:45 UTCJul 20, 08:35 UTC50m
2026-07-20 SXS3KB BRU → ESB Jul 20, 05:50 UTCJul 20, 06:30 UTC40m
2026-07-19 SXS2GA CGN → AYT Jul 19, 23:05 UTCJul 20, 02:10 UTC3h 5m
2026-07-19 SXS1XU AYT → CGN Jul 19, 18:05 UTCJul 19, 21:30 UTC3h 25m
2026-07-19 SXS6ZW EDI → AYT Jul 19, 12:15 UTCJul 19, 16:25 UTC4h 10m
2026-07-19 SXS5LJ - Jul 19, 05:50 UTCJul 19, 10:20 UTC4h 30m
2026-07-18 SXS6WN HAJ → AYT Jul 18, 22:10 UTCJul 19, 01:10 UTC3h 0m
2026-07-18 SXS4KW - Jul 18, 17:25 UTCJul 18, 20:45 UTC3h 20m
2026-07-18 SXS1ZN - Jul 18, 12:15 UTCJul 18, 15:20 UTC3h 5m
2026-07-18 SXS6EG - Jul 18, 07:25 UTCJul 18, 10:45 UTC3h 20m
2026-07-18 SXS5TM - Jul 18, 02:19 UTCJul 18, 05:30 UTC3h 11m
2026-07-17 SXS37U - Jul 17, 21:30 UTCJul 18, 01:00 UTC3h 30m
2026-07-17 SXS7UZ MUC → AYT Jul 17, 17:20 UTCJul 17, 19:55 UTC2h 35m
2026-07-17 SXS6WK STR → MUC Jul 17, 06:05 UTCJul 17, 15:44 UTC9h 40m
2026-07-16 SXS4CD DUS → STR Jul 16, 19:25 UTCJul 17, 04:25 UTC9h 0m
2026-07-16 SXS3VG - Jul 16, 10:29 UTCJul 16, 17:40 UTC7h 10m
2026-07-16 SXS6HY AYT → AYT Jul 16, 04:15 UTCJul 16, 08:10 UTC3h 55m
2026-07-16 SXS303 TBS → AYT Jul 16, 00:45 UTCJul 16, 02:55 UTC2h 10m
2026-07-15 SXS6DQ - Jul 15, 22:00 UTCJul 15, 23:40 UTC1h 40m
2026-07-15 SXS2WH LTN → AYT Jul 15, 16:55 UTCJul 15, 20:30 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-SPT page for operator, model, and routing details .

Mode-S 4BCE14 frequently asked

What is Mode-S code 4BCE14?
4BCE14 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-SPT.
Where is Mode-S 4BCE14 registered?
Mode-S code 4BCE14 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BCE14 broadcasting right now?
No active broadcast right now. Last signal was 18d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BCE14, octal 22747024, decimal 4,967,956.
What flights does 4BCE14 operate?
Mode-S 4BCE14 has broadcast 20 distinct callsigns, including SXS2VN, SXS1JM, SXS7KP, SXS6ZK, SXS6WK.