sensors Mode-S transponder

4BD152

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-TJR · BOEING 737-800

Hex
4BD152
Octal
22750522
Decimal
4,968,786
Country
TR
Tail
TC-TJR
Type
B738
Broadcasting now · callsign CAI34AC · 36,000 ft
Flights observed
297
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 20:40 UTC

Current position

4BD152 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BD152 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
CAI1X Corendon Airlines 8 2026-07-25
CAI7DJ Corendon Airlines 7 2026-07-25
CAI6ZN - 6 2026-07-20
CAI9708 - 4 2026-07-25
CAI9518 Corendon Airlines 4 2026-07-24
CAI9042 - 4 2026-07-20
CAI6XG - 4 2026-07-18
CAI1F - 4 2026-07-18
CAI9707 Corendon Airlines 3 2026-05-17
CAI9526 - 3 2026-07-05
CAI9522 Corendon Airlines 3 2026-07-11
CAI9516 - 3 2026-07-08
CAI9508 - 3 2026-07-12
CAI9404 Corendon Airlines 3 2026-06-22
CAI9162 Corendon Airlines 3 2026-06-23
CAI9058 - 3 2026-07-10
CAI83BV - 3 2026-07-19
CAI6VB - 3 2026-07-17
CAI6NE Corendon Airlines 3 2026-07-17
CAI6CP - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 CAI9048 DUS → AYT Jul 26, 18:50 UTCJul 26, 20:40 UTC1h 50m
2026-07-26 CAI169 FRA → AYT Jul 26, 10:05 UTCJul 26, 13:15 UTC3h 10m
2026-07-26 CAI170 AYT → FRA Jul 26, 05:25 UTCJul 26, 08:50 UTC3h 26m
2026-07-25 CAI9708 - Jul 25, 16:35 UTCJul 25, 18:20 UTC1h 45m
2026-07-25 CAI1X GZP → CGN Jul 25, 11:00 UTCJul 25, 15:15 UTC4h 15m
2026-07-25 CAI7DJ AYT → STN Jul 25, 05:05 UTCJul 25, 09:10 UTC4h 5m
2026-07-25 CAI9517 KUF → AYT Jul 25, 01:25 UTCJul 25, 03:45 UTC2h 20m
2026-07-24 CAI9518 AYT → KUF Jul 24, 18:00 UTCJul 24, 19:45 UTC1h 45m
2026-07-23 CAI9294 AYT → LED Jul 23, 19:35 UTCJul 24, 11:25 UTC15h 50m
2026-07-23 CAI1X GZP → CGN Jul 23, 10:55 UTCJul 23, 14:30 UTC3h 35m
2026-07-23 CAI7DJ AYT → STN Jul 23, 05:35 UTCJul 23, 09:40 UTC4h 5m
2026-07-22 CAI9402 - Jul 22, 18:20 UTCJul 22, 22:15 UTC3h 55m
2026-07-22 CAI26FD LGW → AYT Jul 22, 12:35 UTCJul 22, 16:05 UTC3h 30m
2026-07-21 CAI9512 - Jul 21, 17:45 UTCJul 22, 10:25 UTC16h 40m
2026-07-21 CAI2XN LEJ → AYT Jul 21, 12:50 UTCJul 21, 16:05 UTC3h 15m
2026-07-21 CAI5A AYT → EIN Jul 21, 08:00 UTCJul 21, 11:00 UTC3h 0m
2026-07-20 CAI9042 - Jul 20, 19:00 UTCJul 21, 06:20 UTC11h 19m
2026-07-20 CAI9QZ DUS → AYT Jul 20, 14:30 UTCJul 20, 17:45 UTC3h 15m
2026-07-20 CAI6ZN - Jul 20, 09:15 UTCJul 20, 12:50 UTC3h 35m
2026-07-20 CAI9442 - Jul 20, 03:15 UTCJul 20, 04:55 UTC1h 40m
2026-07-19 CAI5CW BTS → AYT Jul 19, 16:35 UTCJul 19, 19:00 UTC2h 25m
2026-07-19 CAI2Y - Jul 19, 12:55 UTCJul 19, 15:20 UTC2h 25m
2026-07-19 CAI83BV HAM → AYT Jul 19, 08:05 UTCJul 19, 11:25 UTC3h 20m
2026-07-19 CAI3GK AYT → HAM Jul 19, 03:10 UTCJul 19, 06:30 UTC3h 20m
2026-07-18 CAI1F - Jul 18, 18:25 UTCJul 18, 21:10 UTC2h 45m
2026-07-18 CAI6XG - Jul 18, 13:50 UTCJul 18, 17:15 UTC3h 25m
2026-07-18 CAI3DP - Jul 18, 08:20 UTCJul 18, 11:40 UTC3h 20m
2026-07-18 CAI47GF - Jul 18, 03:10 UTCJul 18, 06:45 UTC3h 35m
2026-07-17 CAI33EG DUS → AYT Jul 17, 18:00 UTCJul 17, 21:00 UTC3h 0m
2026-07-17 CAI6VB - Jul 17, 12:55 UTCJul 17, 16:29 UTC3h 35m
2026-07-17 CAI6NE INN → AYT Jul 17, 08:49 UTCJul 17, 11:20 UTC2h 30m
2026-07-17 CAI34AC - Jul 17, 04:25 UTCJul 17, 07:20 UTC2h 55m
2026-07-16 CAI9920 - Jul 16, 16:49 UTCJul 16, 23:10 UTC6h 20m
2026-07-16 CAI9917 - Jul 16, 08:10 UTCJul 16, 14:40 UTC6h 30m
2026-07-16 CAI9917 - Jul 16, 05:00 UTCJul 16, 05:40 UTC40m
2026-07-15 CAI9056 - Jul 15, 16:25 UTCJul 15, 18:15 UTC1h 50m
2026-07-15 CAI9924 - Jul 15, 08:10 UTCJul 15, 15:10 UTC7h 0m
2026-07-15 CAI9923 - Jul 15, 06:00 UTCJul 15, 06:15 UTC15m
2026-07-14 CAI9422 AYT → SVX Jul 14, 16:20 UTCJul 15, 03:40 UTC11h 19m
2026-07-14 CAI107 - Jul 14, 10:50 UTCJul 14, 14:00 UTC3h 10m
2026-07-14 CAI108 - Jul 14, 05:20 UTCJul 14, 09:00 UTC3h 40m
2026-07-13 CAI9514 AYT → KUF Jul 13, 17:15 UTCJul 13, 19:05 UTC1h 50m
2026-07-13 CAI9743 - Jul 13, 05:01 UTCJul 13, 15:55 UTC10h 55m
2026-07-12 CAI9508 - Jul 12, 18:01 UTCJul 13, 03:45 UTC9h 45m
2026-07-12 CAI9449 - Jul 12, 15:10 UTCJul 12, 16:01 UTC50m
2026-07-12 CAI9450 - Jul 12, 11:10 UTCJul 12, 12:40 UTC1h 30m
2026-07-12 CAI9447 - Jul 12, 07:45 UTCJul 12, 09:40 UTC1h 55m
2026-07-12 CAI9448 - Jul 12, 04:15 UTCJul 12, 06:20 UTC2h 5m
2026-07-11 CAI9522 AYT → KUF Jul 11, 16:35 UTCJul 11, 18:30 UTC1h 55m
2026-07-11 CAI6ZN - Jul 11, 06:55 UTCJul 11, 10:30 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-TJR page for operator, model, and routing details .

Mode-S 4BD152 frequently asked

What is Mode-S code 4BD152?
4BD152 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-TJR.
Where is Mode-S 4BD152 registered?
Mode-S code 4BD152 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BD152 broadcasting right now?
Yes. Mode-S 4BD152 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BD152, octal 22750522, decimal 4,968,786.
What flights does 4BD152 operate?
Mode-S 4BD152 has broadcast 20 distinct callsigns, including CAI1X, CAI7DJ, CAI6ZN, CAI9708, CAI9518.