Apparatus

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sensors Mode-S transponder

4BCE02

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-SPB · BOEING 737-800

Hex
4BCE02
Octal
22747002
Decimal
4,967,938
Country
TR
Tail
TC-SPB
Type
B738
No current signal · last broadcast 6h ago
Flights observed
166
Distinct callsigns
20
Country
TR
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4BCE02.

Country allocation

The ICAO 24-bit address 4BCE02 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
SXS9SR - 5 2026-05-17
SXS4GL SunExpress 5 2026-05-17
SXS7JR SunExpress 4 2026-06-02
SXS6MF SunExpress 4 2026-06-02
SXS7JP SunExpress 3 2026-05-29
SXS6PC SunExpress 3 2026-05-26
SXS5NH SunExpress 3 2026-05-26
SXS5KE SunExpress 3 2026-05-22
SXS4WY SunExpress 3 2026-05-29
SXS4VD SunExpress 3 2026-05-21
SXS41C SunExpress 3 2026-05-19
SXS3TX SunExpress 3 2026-05-22
SXS36L SunExpress 3 2026-05-19
SXS1EN SunExpress 3 2026-05-21
SXS9ZL - 2 2026-04-17
SXS9ZB SunExpress 2 2026-05-16
SXS9UK SunExpress 2 2026-06-01
SXS8WJ SunExpress 2 2026-05-17
SXS8SR SunExpress 2 2026-06-01
SXS8SA - 2 2026-05-16

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 SXS7JR DUS → AYT Jun 2, 18:15 UTCJun 2, 21:30 UTC3h 15m
2026-06-02 SXS6MF AYT → RTM Jun 2, 13:25 UTCJun 2, 16:55 UTC3h 30m
2026-06-02 SXS9SC DUS → ONQ Jun 2, 10:25 UTCJun 2, 11:55 UTC1h 30m
2026-06-01 SXS8AJ ADB → DUB Jun 1, 21:40 UTCJun 1, 21:55 UTC15m
2026-06-01 SXS8AJ ADB → DUB Jun 1, 18:50 UTCJun 1, 21:05 UTC2h 15m
2026-06-01 SXS4GZ TZX → STR Jun 1, 13:35 UTCJun 1, 17:20 UTC3h 45m
2026-06-01 SXS3VR - Jun 1, 10:30 UTCJun 1, 12:00 UTC1h 30m
2026-06-01 SXS9UK PRG → AYT Jun 1, 06:25 UTCJun 1, 08:50 UTC2h 25m
2026-06-01 SXS8SR AYT → PRG Jun 1, 02:20 UTCJun 1, 05:10 UTC2h 50m
2026-05-31 SXS4TF BTS → AYT May 31, 22:45 UTCJun 1, 00:55 UTC2h 10m
2026-05-31 SXS6PR AYT → BTS May 31, 19:15 UTCMay 31, 21:45 UTC2h 30m
2026-05-31 SXS7JR DUS → AYT May 31, 14:35 UTCMay 31, 17:55 UTC3h 20m
2026-05-31 SXS6MF AYT → RTM May 31, 09:25 UTCMay 31, 13:05 UTC3h 40m
2026-05-30 SXS4TF BTS → AYT May 30, 23:45 UTCMay 31, 01:11 UTC1h 26m
2026-05-30 SXS6PR AYT → BTS May 30, 19:55 UTCMay 30, 22:25 UTC2h 30m
2026-05-30 SXS7HT LEJ → AYT May 30, 15:45 UTCMay 30, 18:30 UTC2h 45m
2026-05-30 SXS9EP AYT → LEJ May 30, 11:20 UTCMay 30, 14:40 UTC3h 20m
2026-05-30 SXS5NW AYT → DUS May 30, 07:15 UTCMay 30, 09:45 UTC2h 30m
2026-05-30 SXS4RM AYT → DRS May 30, 02:50 UTCMay 30, 05:55 UTC3h 5m
2026-05-29 SXS5HU BER → AYT May 29, 20:25 UTCMay 29, 23:10 UTC2h 45m
2026-05-29 SXS6XP AYT → BER May 29, 15:10 UTCMay 29, 18:30 UTC3h 20m
2026-05-29 SXS7JP FRA → AYT May 29, 10:40 UTCMay 29, 13:25 UTC2h 45m
2026-05-29 SXS4WY AYT → FRA May 29, 05:15 UTCMay 29, 08:35 UTC3h 20m
2026-05-29 SXS75K HAJ → AYT May 29, 00:00 UTCMay 29, 02:55 UTC2h 55m
2026-05-28 SXS7EC AYT → HAJ May 28, 19:15 UTCMay 28, 22:50 UTC3h 35m
2026-05-28 SXS7JZ BER → AYT May 28, 15:20 UTCMay 28, 17:50 UTC2h 30m
2026-05-28 SXS37Q AYT → MUC May 28, 10:55 UTCMay 28, 13:55 UTC3h 0m
2026-05-28 SXS4TM CGN → AYT May 28, 05:55 UTCMay 28, 08:55 UTC3h 0m
2026-05-27 SXS2DX CGN → CGN May 27, 19:25 UTCMay 28, 04:15 UTC8h 50m
2026-05-27 SXS1KH AYT → CGN May 27, 14:10 UTCMay 27, 17:40 UTC3h 30m
2026-05-27 SXS9UK PRG → AYT May 27, 06:15 UTCMay 27, 09:05 UTC2h 51m
2026-05-27 SXS8SR AYT → PRG May 27, 02:09 UTCMay 27, 04:55 UTC2h 45m
2026-05-26 SXS5NH HAM → AYT May 26, 18:05 UTCMay 26, 21:14 UTC3h 10m
2026-05-26 SXS6PC AYT → HAM May 26, 13:29 UTCMay 26, 16:55 UTC3h 25m
2026-05-26 SXS7HD MAN → AYT May 26, 08:39 UTCMay 26, 11:30 UTC2h 50m
2026-05-26 SXS5WF AYT → MUC May 26, 04:04 UTCMay 26, 06:54 UTC2h 50m
2026-05-25 SXS5NH HAM → AYT May 25, 18:10 UTCMay 25, 21:19 UTC3h 9m
2026-05-25 SXS6PC AYT → HAM May 25, 13:20 UTCMay 25, 16:50 UTC3h 30m
2026-05-25 SXS7HD MAN → AYT May 25, 09:00 UTCMay 25, 11:45 UTC2h 45m
2026-05-25 SXS5WF AYT → MUC May 25, 04:40 UTCMay 25, 07:30 UTC2h 50m
2026-05-24 SXS1FG AYT → ERF May 24, 19:40 UTCMay 25, 03:10 UTC7h 30m
2026-05-24 SXS72X STR → AYT May 24, 15:00 UTCMay 24, 18:00 UTC3h 0m
2026-05-24 SXS69M AYT → STR May 24, 10:00 UTCMay 24, 13:10 UTC3h 10m
2026-05-24 SXS8LW STR → AYT May 24, 05:45 UTCMay 24, 08:30 UTC2h 45m
2026-05-24 SXS4SB - May 24, 01:25 UTCMay 24, 04:25 UTC3h 0m
2026-05-23 SXS7JR DUS → AYT May 23, 18:15 UTCMay 23, 21:25 UTC3h 10m
2026-05-23 SXS6MF AYT → RTM May 23, 13:30 UTCMay 23, 16:55 UTC3h 25m
2026-05-23 SXS72X STR → AYT May 23, 08:30 UTCMay 23, 11:30 UTC3h 0m
2026-05-23 SXS69M AYT → STR May 23, 04:05 UTCMay 23, 07:00 UTC2h 55m
2026-05-22 SXS11A HAJ → AYT May 22, 23:00 UTCMay 23, 02:10 UTC3h 10m

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

Mode-S 4BCE02 frequently asked

What is Mode-S code 4BCE02?
4BCE02 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-SPB.
Where is Mode-S 4BCE02 registered?
Mode-S code 4BCE02 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BCE02 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BCE02, octal 22747002, decimal 4,967,938.
What flights does 4BCE02 operate?
Mode-S 4BCE02 has broadcast 20 distinct callsigns, including SXS9SR, SXS4GL, SXS7JR, SXS6MF, SXS7JP.