Apparatus

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sensors Mode-S transponder

4BAAD5

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JVU · BOEING 737-800

Hex
4BAAD5
Octal
22725325
Decimal
4,958,933
Country
TR
Tail
TC-JVU
Type
B738
Broadcasting now · callsign THY1HM · 4,750 ft
Flights observed
367
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 20:10 UTC

Current position

4BAAD5 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BAAD5 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
THY90L Turkish Airlines 6 2026-07-23
THY7DH - 6 2026-06-28
THY5HK - 6 2026-06-28
THY4AE - 6 2026-07-13
THY2BQ Turkish Airlines 6 2026-07-23
THY9EZ - 4 2026-07-09
THY7ZA Turkish Airlines 4 2026-07-26
THY361 Turkish Airlines 4 2026-06-11
THY327 Turkish Airlines 4 2026-05-30
THY2WF Turkish Airlines 4 2026-07-26
THY9YD - 3 2026-06-24
THY9VU Turkish Airlines 3 2026-06-06
THY9GL - 3 2026-07-18
THY91S - 3 2026-07-22
THY8LQ - 3 2026-07-02
THY7QZ - 3 2026-07-19
THY6EB - 3 2026-07-16
THY60S - 3 2026-07-02
THY5VY - 3 2026-06-24
THY5RZ - 3 2026-07-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY7ZA IST → BLQ Jul 26, 16:15 UTCJul 26, 20:10 UTC3h 55m
2026-07-26 THY2WF IST → OPO Jul 26, 10:05 UTCJul 26, 14:40 UTC4h 35m
2026-07-25 THY1RK GNY → IST Jul 25, 15:30 UTCJul 25, 19:25 UTC3h 55m
2026-07-25 THY3DB CPH → IST Jul 25, 10:10 UTCJul 25, 13:30 UTC3h 20m
2026-07-25 THY3NU IST → GNY Jul 25, 05:10 UTCJul 25, 07:35 UTC2h 25m
2026-07-24 THY1SQ IST → BRI Jul 24, 16:25 UTCJul 24, 19:05 UTC2h 40m
2026-07-24 THY9LV - Jul 24, 13:40 UTCJul 24, 14:25 UTC45m
2026-07-24 THY9ZN IST → KYA Jul 24, 11:40 UTCJul 24, 12:20 UTC40m
2026-07-24 THY3GR HTY → IST Jul 24, 09:25 UTCJul 24, 10:05 UTC40m
2026-07-24 THY7HR IST → HTY Jul 24, 05:40 UTCJul 24, 06:40 UTC1h 0m
2026-07-23 THY8CJ CAI → IST Jul 23, 20:05 UTCJul 23, 21:35 UTC1h 30m
2026-07-23 THY4YM - Jul 23, 16:30 UTCJul 23, 18:05 UTC1h 35m
2026-07-23 THY274 ALG → SAW Jul 23, 14:25 UTCJul 23, 14:40 UTC15m
2026-07-23 THY273 IST → RMO Jul 23, 11:00 UTCJul 23, 11:45 UTC45m
2026-07-23 THY2BQ PRN → IST Jul 23, 07:50 UTCJul 23, 08:50 UTC1h 0m
2026-07-23 THY90L IST → PRN Jul 23, 05:10 UTCJul 23, 06:05 UTC55m
2026-07-22 THY91S - Jul 22, 19:10 UTCJul 22, 19:55 UTC45m
2026-07-22 THY1NA - Jul 22, 17:05 UTCJul 22, 17:40 UTC35m
2026-07-22 THY143 RUH → IST Jul 22, 04:40 UTCJul 22, 12:55 UTC8h 15m
2026-07-21 THY70S - Jul 21, 17:50 UTCJul 21, 19:05 UTC1h 15m
2026-07-21 THY1PZ - Jul 21, 15:30 UTCJul 21, 16:40 UTC1h 10m
2026-07-21 THY3ZY ZAG → IST Jul 21, 07:50 UTCJul 21, 09:20 UTC1h 30m
2026-07-21 THY4ZG IST → ZAG Jul 21, 04:45 UTCJul 21, 06:25 UTC1h 40m
2026-07-21 THY4VS - Jul 21, 00:55 UTCJul 21, 01:15 UTC20m
2026-07-20 THY4VS - Jul 20, 23:10 UTCJul 21, 00:15 UTC1h 5m
2026-07-20 THY7JD IST → BUS Jul 20, 19:40 UTCJul 20, 21:30 UTC1h 50m
2026-07-20 THY367 TAS → IST Jul 20, 15:45 UTCJul 20, 16:05 UTC20m
2026-07-20 THY367 TAS → IST Jul 20, 05:50 UTCJul 20, 15:05 UTC9h 15m
2026-07-19 THY1HK - Jul 19, 20:50 UTCJul 19, 21:55 UTC1h 5m
2026-07-19 THY1BJ - Jul 19, 18:05 UTCJul 19, 18:30 UTC25m
2026-07-19 THY7QZ - Jul 19, 15:15 UTCJul 19, 15:35 UTC20m
2026-07-19 THY7QZ - Jul 19, 13:35 UTCJul 19, 14:40 UTC1h 5m
2026-07-19 THY7QZ - Jul 19, 12:05 UTCJul 19, 12:20 UTC15m
2026-07-19 THY3BJ IST → MAN Jul 19, 10:35 UTCJul 19, 11:00 UTC25m
2026-07-18 THY7YC - Jul 18, 18:40 UTCJul 18, 19:05 UTC25m
2026-07-18 THY7YC - Jul 18, 17:35 UTCJul 18, 18:05 UTC30m
2026-07-18 THY9SM - Jul 18, 16:20 UTCJul 18, 16:25 UTC5m
2026-07-18 THY9SM - Jul 18, 15:10 UTCJul 18, 15:40 UTC30m
2026-07-18 THY9GL - Jul 18, 04:50 UTCJul 18, 10:35 UTC5h 45m
2026-07-16 THY6EB - Jul 16, 16:30 UTCJul 16, 17:45 UTC1h 15m
2026-07-16 THY5VZ - Jul 16, 14:05 UTCJul 16, 14:50 UTC45m
2026-07-16 THY1AT - Jul 16, 05:25 UTCJul 16, 08:30 UTC3h 5m
2026-07-15 THY2MJ - Jul 15, 17:30 UTCJul 15, 18:45 UTC1h 15m
2026-07-15 THY2615 - Jul 15, 11:30 UTCJul 15, 15:35 UTC4h 5m
2026-07-15 THY2BQ - Jul 15, 07:50 UTCJul 15, 08:50 UTC1h 0m
2026-07-15 THY90L - Jul 15, 05:20 UTCJul 15, 06:15 UTC55m
2026-07-14 THY363 - Jul 14, 23:30 UTCJul 14, 23:50 UTC20m
2026-07-14 THY362 - Jul 14, 13:20 UTCJul 14, 22:55 UTC9h 34m
2026-07-14 THY3XQ - Jul 14, 08:45 UTCJul 14, 11:20 UTC2h 35m
2026-07-14 THY4TU - Jul 14, 04:25 UTCJul 14, 07:20 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-JVU page for operator, model, and routing details .

Mode-S 4BAAD5 frequently asked

What is Mode-S code 4BAAD5?
4BAAD5 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JVU.
Where is Mode-S 4BAAD5 registered?
Mode-S code 4BAAD5 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAAD5 broadcasting right now?
Yes. Mode-S 4BAAD5 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAAD5, octal 22725325, decimal 4,958,933.
What flights does 4BAAD5 operate?
Mode-S 4BAAD5 has broadcast 20 distinct callsigns, including THY90L, THY7DH, THY5HK, THY4AE, THY2BQ.