sensors Mode-S transponder

4BD156

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-TJV · BOEING 737-800

Hex
4BD156
Octal
22750526
Decimal
4,968,790
Country
TR
Tail
TC-TJV
Type
B738
No current signal · last broadcast 3h ago
Flights observed
150
Distinct callsigns
20
Country
TR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4BD156.

Country allocation

The ICAO 24-bit address 4BD156 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
CAI6VB Corendon Airlines 15 2026-05-29
CAI33EG Corendon Airlines 14 2026-05-29
CAI5JN Corendon Airlines 10 2026-05-28
CAI6CP Corendon Airlines 9 2026-05-29
CAI4H Corendon Airlines 7 2026-05-27
CAI47GF - 6 2026-05-16
CAI98GP Corendon Airlines 5 2026-05-26
CAI6JC - 5 2026-05-27
CAI3DP - 5 2026-05-16
CAI45CE Corendon Airlines 4 2026-05-26
CAI9W - 3 2026-05-25
CAI9515 - 3 2026-04-16
CAI92BK Corendon Airlines 3 2026-05-29
CAI8E Corendon Airlines 3 2026-05-27
CAI3Y Corendon Airlines 3 2026-05-29
CAI3110 Corendon Airlines 3 2026-04-29
CAI9F - 2 2026-04-13
CAI9516 Corendon Airlines 2 2026-04-16
CAI86ZR - 2 2026-04-15
CAI7XP Corendon Airlines 2 2026-05-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 CAI33EG BER → AYT May 29, 18:45 UTCMay 29, 22:00 UTC3h 15m
2026-05-29 CAI6VB AYT → DUS May 29, 12:50 UTCMay 29, 16:25 UTC3h 35m
2026-05-29 CAI3Y FDH → AYT May 29, 08:45 UTCMay 29, 10:45 UTC2h 0m
2026-05-29 CAI92BK AYT → BTS May 29, 05:05 UTCMay 29, 07:40 UTC2h 35m
2026-05-29 CAI6CP NUE → AYT May 29, 01:05 UTCMay 29, 03:45 UTC2h 40m
2026-05-28 CAI5JN AYT → NUE May 28, 19:55 UTCMay 28, 23:00 UTC3h 5m
2026-05-28 CAI26FD LGW → AYT May 28, 13:30 UTCMay 28, 17:10 UTC3h 40m
2026-05-28 CAI76U AYT → LGW May 28, 07:10 UTCMay 28, 11:30 UTC4h 20m
2026-05-28 CAI6CP NUE → AYT May 28, 00:30 UTCMay 28, 03:15 UTC2h 45m
2026-05-27 CAI5JN AYT → NUE May 27, 19:55 UTCMay 27, 23:00 UTC3h 5m
2026-05-27 CAI71YK SZG → AYT May 27, 16:10 UTCMay 27, 18:45 UTC2h 35m
2026-05-27 CAI8E MAN → DLM May 27, 12:15 UTCMay 27, 15:00 UTC2h 45m
2026-05-27 CAI6JC - May 27, 08:20 UTCMay 27, 10:55 UTC2h 35m
2026-05-27 CAI4H AYT → BRS May 27, 03:39 UTCMay 27, 06:25 UTC2h 45m
2026-05-26 CAI98GP RLG → AYT May 26, 16:40 UTCMay 26, 19:40 UTC3h 0m
2026-05-26 CAI45CE AYT → RLG May 26, 11:44 UTCMay 26, 15:05 UTC3h 20m
2026-05-26 CAI6CP NUE → AYT May 26, 00:19 UTCMay 26, 03:09 UTC2h 50m
2026-05-25 CAI5JN AYT → NUE May 25, 19:50 UTCMay 25, 22:44 UTC2h 55m
2026-05-25 CAI9W - May 25, 14:00 UTCMay 25, 18:10 UTC4h 10m
2026-05-25 CAI7PC AYT → MAN May 25, 07:45 UTCMay 25, 12:05 UTC4h 20m
2026-05-25 CAI6CP NUE → AYT May 25, 01:55 UTCMay 25, 03:35 UTC1h 40m
2026-05-24 CAI5JN AYT → NUE May 24, 23:00 UTCMay 24, 23:15 UTC15m
2026-05-24 CAI5JN AYT → NUE May 24, 20:20 UTCMay 24, 21:45 UTC1h 25m
2026-05-24 CAI23SP BHX → AYT May 24, 13:50 UTCMay 24, 17:55 UTC4h 5m
2026-05-24 CAI13AL AYT → BHX May 24, 07:40 UTCMay 24, 11:55 UTC4h 15m
2026-05-24 CAI6CP NUE → AYT May 24, 00:35 UTCMay 24, 03:40 UTC3h 5m
2026-05-23 CAI5JN AYT → NUE May 23, 20:15 UTCMay 23, 23:20 UTC3h 5m
2026-05-23 CAI3NZ - May 23, 16:15 UTCMay 23, 18:45 UTC2h 30m
2026-05-23 CAI3PJ - May 23, 12:00 UTCMay 23, 14:40 UTC2h 40m
2026-05-23 CAI6D DLM → BHX May 23, 07:30 UTCMay 23, 08:35 UTC1h 5m
2026-05-23 CAI9912 - May 23, 05:20 UTCMay 23, 06:25 UTC1h 5m
2026-05-23 CAI1M ADB → STR May 23, 00:40 UTCMay 23, 03:50 UTC3h 9m
2026-05-22 CAI7XP AYT → HAJ May 22, 20:00 UTCMay 22, 23:15 UTC3h 15m
2026-05-22 CAI3Y FDH → AYT May 22, 08:30 UTCMay 22, 10:45 UTC2h 15m
2026-05-22 CAI92BK AYT → BTS May 22, 04:45 UTCMay 22, 07:00 UTC2h 15m
2026-05-22 CAI6CP NUE → AYT May 22, 00:35 UTCMay 22, 03:20 UTC2h 45m
2026-05-21 CAI5JN AYT → NUE May 21, 20:00 UTCMay 21, 22:55 UTC2h 55m
2026-05-21 CAI26FD - May 21, 13:05 UTCMay 21, 16:45 UTC3h 40m
2026-05-21 CAI76U AYT → LGW May 21, 07:35 UTCMay 21, 11:40 UTC4h 5m
2026-05-21 CAI6CP NUE → AYT May 21, 00:25 UTCMay 21, 03:30 UTC3h 5m
2026-05-20 CAI5JN AYT → NUE May 20, 19:55 UTCMay 20, 22:45 UTC2h 50m
2026-05-20 CAI34HR - May 20, 08:05 UTCMay 20, 10:25 UTC2h 20m
2026-05-20 CAI3VT - May 20, 04:05 UTCMay 20, 06:25 UTC2h 21m
2026-05-19 CAI98GP RLG → AYT May 19, 16:20 UTCMay 19, 19:30 UTC3h 10m
2026-05-19 CAI45CE AYT → RLG May 19, 11:25 UTCMay 19, 14:40 UTC3h 15m
2026-05-18 CAI2UC SZG → AYT May 18, 16:25 UTCMay 18, 19:00 UTC2h 34m
2026-05-18 CAI8E MAN → DLM May 18, 11:45 UTCMay 18, 14:30 UTC2h 45m
2026-05-18 CAI6JC - May 18, 07:40 UTCMay 18, 10:10 UTC2h 30m
2026-05-18 CAI4H AYT → BRS May 18, 03:10 UTCMay 18, 05:50 UTC2h 40m
2026-05-17 CAI169 - May 17, 17:25 UTCMay 17, 20:20 UTC2h 55m

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

Mode-S 4BD156 frequently asked

What is Mode-S code 4BD156?
4BD156 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-TJV.
Where is Mode-S 4BD156 registered?
Mode-S code 4BD156 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BD156 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BD156, octal 22750526, decimal 4,968,790.
What flights does 4BD156 operate?
Mode-S 4BD156 has broadcast 20 distinct callsigns, including CAI6VB, CAI33EG, CAI5JN, CAI6CP, CAI4H.