sensors Mode-S transponder

4BCDF2

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-SOR · BOEING 737-800

Hex
4BCDF2
Octal
22746762
Decimal
4,967,922
Country
TR
Tail
TC-SOR
Type
B738
No current signal · last broadcast Jul 26, 21:45 UTC
Flights observed
333
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 21:45 UTC

Last known position

Most recent position reported by Mode-S 4BCDF2.

Country allocation

The ICAO 24-bit address 4BCDF2 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
SXS62Q SunExpress 5 2026-06-14
SXS5YP SunExpress 5 2026-07-25
SXS4UA SunExpress 5 2026-07-26
SXS4TM SunExpress 5 2026-05-27
SXS46A - 5 2026-07-16
SXS3ZX - 5 2026-07-19
SXS3FP SunExpress 5 2026-07-20
SXS1KH SunExpress 5 2026-05-02
SXS8RG SunExpress 4 2026-07-20
SXS7WM - 4 2026-06-18
SXS6UE - 4 2026-06-18
SXS41C - 4 2026-06-21
SXS3BV - 4 2026-07-02
SXS36L SunExpress 4 2026-06-21
SXS2RJ SunExpress 4 2026-07-25
SXS1CM - 4 2026-07-20
SXS9ZB - 3 2026-06-21
SXS9UK - 3 2026-07-19
SXS9KZ - 3 2026-07-04
SXS8ZN - 3 2026-06-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 SXS2LL STR → AYT Jul 26, 19:05 UTCJul 26, 21:45 UTC2h 40m
2026-07-26 SXS5NG - Jul 26, 14:45 UTCJul 26, 18:00 UTC3h 15m
2026-07-26 SXS4UA STN → AYT Jul 26, 09:10 UTCJul 26, 13:05 UTC3h 55m
2026-07-25 SXS62C - Jul 25, 19:50 UTCJul 26, 07:40 UTC11h 51m
2026-07-25 SXS5YP AYT → FRA Jul 25, 14:20 UTCJul 25, 18:25 UTC4h 5m
2026-07-25 SXS4HK DIY → STR Jul 25, 09:50 UTCJul 25, 11:40 UTC1h 50m
2026-07-25 SXS3PU ADB → CGN Jul 25, 07:05 UTCJul 25, 08:30 UTC1h 25m
2026-07-25 SXS2RJ HAJ → AYT Jul 25, 01:45 UTCJul 25, 04:45 UTC3h 0m
2026-07-24 SXS9SB EDO → HAJ Jul 24, 21:25 UTCJul 25, 00:25 UTC3h 0m
2026-07-24 SXS9XT AYT → CGN Jul 24, 17:30 UTCJul 24, 19:30 UTC2h 0m
2026-07-24 SXS5TA AYT → MUC Jul 24, 12:40 UTCJul 24, 15:35 UTC2h 55m
2026-07-24 SXS2HQ STR → ASR Jul 24, 07:45 UTCJul 24, 10:50 UTC3h 5m
2026-07-24 SXS51C ZRH → AYT Jul 24, 02:50 UTCJul 24, 06:20 UTC3h 30m
2026-07-23 SXS4BY WAW → AYT Jul 23, 17:30 UTCJul 23, 20:00 UTC2h 30m
2026-07-23 SXS3KQ AYT → WAW Jul 23, 13:15 UTCJul 23, 15:50 UTC2h 35m
2026-07-23 SXS010 HAM → AYT Jul 23, 08:25 UTCJul 23, 09:05 UTC40m
2026-07-23 SXS7DD DIY → ADB Jul 23, 02:45 UTCJul 23, 06:55 UTC4h 10m
2026-07-22 SXS27V DIY → ADB Jul 22, 18:20 UTCJul 22, 22:45 UTC4h 25m
2026-07-22 SXS8BU ASR → DUS Jul 22, 13:15 UTCJul 22, 15:25 UTC2h 10m
2026-07-22 SXS4HL ADB → STR Jul 22, 02:40 UTCJul 22, 12:00 UTC9h 20m
2026-07-21 SXS2HB - Jul 21, 17:50 UTCJul 21, 18:20 UTC30m
2026-07-21 SXS9BH MAN → AYT Jul 21, 11:25 UTCJul 21, 15:15 UTC3h 50m
2026-07-21 SXS9TC AYT → MAN Jul 21, 05:05 UTCJul 21, 09:25 UTC4h 20m
2026-07-20 SXS2FZ AOE → BRU Jul 20, 23:45 UTCJul 21, 03:20 UTC3h 35m
2026-07-20 SXS9MR AYT → ARN Jul 20, 18:30 UTCJul 20, 22:00 UTC3h 30m
2026-07-20 SXS1CM - Jul 20, 10:45 UTCJul 20, 13:40 UTC2h 55m
2026-07-20 SXS8RG AYT → BER Jul 20, 06:30 UTCJul 20, 09:30 UTC3h 0m
2026-07-20 SXS3FP CGN → AYT Jul 20, 00:35 UTCJul 20, 03:45 UTC3h 10m
2026-07-19 SXS3ZX - Jul 19, 19:00 UTCJul 19, 22:45 UTC3h 45m
2026-07-19 SXS5JX ZRH → AYT Jul 19, 14:50 UTCJul 19, 17:35 UTC2h 45m
2026-07-19 SXS9YZ AYT → ZRH Jul 19, 10:15 UTCJul 19, 13:30 UTC3h 15m
2026-07-19 SXS9UK PRG → AYT Jul 19, 06:15 UTCJul 19, 08:55 UTC2h 40m
2026-07-19 SXS8SR - Jul 19, 02:15 UTCJul 19, 05:00 UTC2h 45m
2026-07-18 SXS5NH HAM → AYT Jul 18, 18:30 UTCJul 18, 21:45 UTC3h 15m
2026-07-18 SXS6PC - Jul 18, 13:45 UTCJul 18, 17:15 UTC3h 30m
2026-07-18 SXS38V EIN → AYT Jul 18, 08:30 UTCJul 18, 11:45 UTC3h 15m
2026-07-18 SXS7BP AYT → EIN Jul 18, 03:25 UTCJul 18, 07:05 UTC3h 40m
2026-07-18 SXS7RL - Jul 18, 00:19 UTCJul 18, 01:34 UTC1h 15m
2026-07-17 SXS630 - Jul 17, 21:30 UTCJul 17, 22:49 UTC1h 20m
2026-07-17 SXS7QB ECN → AYT Jul 17, 19:20 UTCJul 17, 20:00 UTC40m
2026-07-17 SXS5YB AYT → ECN Jul 17, 17:30 UTCJul 17, 18:05 UTC35m
2026-07-17 SXS4EA NCL → AYT Jul 17, 11:35 UTCJul 17, 15:29 UTC3h 55m
2026-07-17 SXS5CX - Jul 17, 05:50 UTCJul 17, 10:15 UTC4h 25m
2026-07-16 SXS4QN BHX → AYT Jul 16, 16:40 UTCJul 16, 20:29 UTC3h 50m
2026-07-16 SXS3YT AYT → BHX Jul 16, 10:25 UTCJul 16, 14:45 UTC4h 20m
2026-07-16 SXS46A - Jul 16, 06:00 UTCJul 16, 08:50 UTC2h 50m
2026-07-16 SXS6UY - Jul 16, 02:30 UTCJul 16, 04:40 UTC2h 10m
2026-07-15 SXS9NU - Jul 15, 20:30 UTCJul 15, 22:45 UTC2h 15m
2026-07-15 SXS6RK - Jul 15, 15:55 UTCJul 15, 19:15 UTC3h 20m
2026-07-15 SXS6AL LEJ → AYT Jul 15, 11:00 UTCJul 15, 14:10 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-SOR page for operator, model, and routing details .

Mode-S 4BCDF2 frequently asked

What is Mode-S code 4BCDF2?
4BCDF2 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-SOR.
Where is Mode-S 4BCDF2 registered?
Mode-S code 4BCDF2 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BCDF2 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 21:45 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BCDF2, octal 22746762, decimal 4,967,922.
What flights does 4BCDF2 operate?
Mode-S 4BCDF2 has broadcast 20 distinct callsigns, including SXS62Q, SXS5YP, SXS4UA, SXS4TM, SXS46A.