sensors Mode-S transponder

4BA994

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JLT · AIRBUS A-319

Hex
4BA994
Octal
22724624
Decimal
4,958,612
Country
TR
Tail
TC-JLT
Type
A319
Broadcasting now · callsign THY5KB · 31,075 ft
Flights observed
394
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 22:10 UTC

Current position

4BA994 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BA994 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
THY7TZ Turkish Airlines 9 2026-07-17
THY3DG - 9 2026-07-06
THY87R - 8 2026-07-17
THY3QZ Turkish Airlines 8 2026-07-24
THY9HG Turkish Airlines 7 2026-07-24
THY4NZ Turkish Airlines 7 2026-07-25
THY3TC Turkish Airlines 7 2026-07-20
THY3RV Turkish Airlines 7 2026-07-22
THY3GT Turkish Airlines 7 2026-07-22
THY1SG - 7 2026-07-17
THY9ZN - 6 2026-07-09
THY9LV - 6 2026-07-09
THY3WR Turkish Airlines 6 2026-07-24
THY3VB - 6 2026-07-05
THY1ZH Turkish Airlines 6 2026-07-23
THY1ED Turkish Airlines 6 2026-07-23
THY8YK - 5 2026-07-15
THY5KB Turkish Airlines 5 2026-07-17
THY5GE - 5 2026-06-23
THY2VK - 5 2026-07-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY7NY ASR → IST Jul 26, 19:00 UTCJul 26, 22:10 UTC3h 10m
2026-07-26 THY4RQ AMS → SAW Jul 26, 13:35 UTCJul 26, 17:20 UTC3h 45m
2026-07-26 THY1FX AYT → LED Jul 26, 10:25 UTCJul 26, 11:05 UTC40m
2026-07-26 THY1PG IST → ESB Jul 26, 08:05 UTCJul 26, 08:30 UTC25m
2026-07-26 THY8FV NAV → IST Jul 26, 03:35 UTCJul 26, 06:30 UTC2h 55m
2026-07-25 THY1KA ASR → IST Jul 25, 17:50 UTCJul 25, 20:50 UTC3h 0m
2026-07-25 THY5WB ASR → IST Jul 25, 12:30 UTCJul 25, 15:40 UTC3h 10m
2026-07-25 THY4NZ CDG → IST Jul 25, 05:30 UTCJul 25, 09:20 UTC3h 50m
2026-07-24 THY3WR VCE → IST Jul 24, 18:55 UTCJul 24, 19:30 UTC35m
2026-07-24 THY2738 IST → KFS Jul 24, 16:50 UTCJul 24, 17:20 UTC30m
2026-07-24 THY985 ECN → IST Jul 24, 13:20 UTCJul 24, 14:40 UTC1h 20m
2026-07-24 THY984 IST → ECN Jul 24, 10:55 UTCJul 24, 12:10 UTC1h 15m
2026-07-24 THY3QZ ASR → IST Jul 24, 07:20 UTCJul 24, 08:05 UTC45m
2026-07-24 THY9HG IST → CND Jul 24, 05:35 UTCJul 24, 06:00 UTC25m
2026-07-24 THY4GX BJV → IST Jul 24, 01:10 UTCJul 24, 02:00 UTC50m
2026-07-23 THY2EA IST → BJV Jul 23, 23:20 UTCJul 24, 00:05 UTC45m
2026-07-23 THY1ED MAN → IST Jul 23, 18:45 UTCJul 23, 19:30 UTC45m
2026-07-23 THY1ZH IST → DNZ Jul 23, 16:50 UTCJul 23, 17:15 UTC25m
2026-07-23 THY5WB ASR → IST Jul 23, 11:45 UTCJul 23, 14:55 UTC3h 10m
2026-07-23 THY4NZ CDG → IST Jul 23, 05:30 UTCJul 23, 09:10 UTC3h 40m
2026-07-22 THY8NG IST → LGW Jul 22, 20:20 UTCJul 22, 21:15 UTC55m
2026-07-22 THY4UM IST → DLM Jul 22, 18:10 UTCJul 22, 19:00 UTC50m
2026-07-22 THY3RV ATH → IST Jul 22, 15:55 UTCJul 22, 16:35 UTC40m
2026-07-22 THY3GT TLL → AYT Jul 22, 12:00 UTCJul 22, 12:45 UTC45m
2026-07-22 THY5FL TZX → IST Jul 22, 01:45 UTCJul 22, 02:00 UTC15m
2026-07-22 THY5FL TZX → IST Jul 22, 00:30 UTCJul 22, 01:00 UTC30m
2026-07-21 THY8WY IST → DLM Jul 21, 21:05 UTCJul 21, 21:15 UTC10m
2026-07-21 THY8WY IST → DLM Jul 21, 20:00 UTCJul 21, 20:30 UTC30m
2026-07-21 THY2UH MAN → IST Jul 21, 13:50 UTCJul 21, 18:00 UTC4h 10m
2026-07-21 THY4NZ CDG → IST Jul 21, 05:35 UTCJul 21, 09:00 UTC3h 25m
2026-07-20 THY4RQ AMS → SAW Jul 20, 13:35 UTCJul 20, 17:00 UTC3h 25m
2026-07-20 THY3TC IST → PRG Jul 20, 05:40 UTCJul 20, 09:35 UTC3h 55m
2026-07-19 THY87Q IST → SZF Jul 19, 22:50 UTCJul 19, 23:50 UTC1h 0m
2026-07-19 THY9KW CND → IST Jul 19, 19:05 UTCJul 19, 19:15 UTC10m
2026-07-19 THY1067 IST → CND Jul 19, 16:45 UTCJul 19, 17:15 UTC30m
2026-07-19 THY985 ECN → IST Jul 19, 12:00 UTCJul 19, 13:20 UTC1h 20m
2026-07-19 THY984 IST → ECN Jul 19, 09:40 UTCJul 19, 10:55 UTC1h 15m
2026-07-19 THY8JM - Jul 19, 07:00 UTCJul 19, 07:35 UTC35m
2026-07-19 THY3CH - Jul 19, 03:35 UTCJul 19, 04:05 UTC30m
2026-07-18 THY7NY ASR → IST Jul 18, 19:00 UTCJul 18, 22:10 UTC3h 10m
2026-07-18 THY1VX - Jul 18, 13:45 UTCJul 18, 17:15 UTC3h 30m
2026-07-18 THY3KP IST → KCM Jul 18, 05:40 UTCJul 18, 09:15 UTC3h 35m
2026-07-17 THY5KB IST → VNO Jul 17, 17:30 UTCJul 17, 18:44 UTC1h 15m
2026-07-17 THY87R - Jul 17, 14:55 UTCJul 17, 15:25 UTC30m
2026-07-17 THY7TZ KZR → IST Jul 17, 11:50 UTCJul 17, 12:25 UTC35m
2026-07-17 THY1SG - Jul 17, 10:15 UTCJul 17, 10:40 UTC25m
2026-07-16 THY3GY - Jul 16, 21:00 UTCJul 16, 22:05 UTC1h 5m
2026-07-16 THY1DU - Jul 16, 18:19 UTCJul 16, 19:25 UTC1h 5m
2026-07-16 THY5VQ - Jul 16, 07:10 UTCJul 16, 11:10 UTC4h 0m
2026-07-15 THY3GY - Jul 15, 20:30 UTCJul 15, 21:55 UTC1h 25m

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

Mode-S 4BA994 frequently asked

What is Mode-S code 4BA994?
4BA994 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JLT.
Where is Mode-S 4BA994 registered?
Mode-S code 4BA994 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BA994 broadcasting right now?
Yes. Mode-S 4BA994 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BA994, octal 22724624, decimal 4,958,612.
What flights does 4BA994 operate?
Mode-S 4BA994 has broadcast 20 distinct callsigns, including THY7TZ, THY3DG, THY87R, THY3QZ, THY9HG.