Apparatus

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sensors Mode-S transponder

4BAB47

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-JZG · BOEING 737-800

Hex
4BAB47
Octal
22725507
Decimal
4,959,047
Country
TR
Tail
TC-JZG
Type
B738
No current signal · last broadcast 7d ago
Flights observed
311
Distinct callsigns
20
Country
TR
Last broadcast
7d ago

Last known position

Most recent position reported by Mode-S 4BAB47.

Country allocation

The ICAO 24-bit address 4BAB47 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
THY9SM Turkish Airlines 6 2026-07-24
THY7YC Turkish Airlines 5 2026-07-24
THY4AW Turkish Airlines 5 2026-07-21
THY9GY - 3 2026-06-28
THY8DT - 3 2026-06-22
THY7QZ - 3 2026-07-07
THY7NC - 3 2026-07-13
THY7KB - 3 2026-07-18
THY60E - 3 2026-07-18
THY4GL - 3 2026-06-28
THY3NS Turkish Airlines 3 2026-06-11
THY3BJ - 3 2026-07-07
THY2RE - 3 2026-06-22
THY1GS - 3 2026-07-09
THY1748 - 3 2026-07-10
THY9YD - 2 2026-06-01
THY9VA Turkish Airlines 2 2026-06-03
THY9TJ Turkish Airlines 2 2026-06-04
THY9NS - 2 2026-07-12
THY9GQ Turkish Airlines 2 2026-05-18

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 THY1TU IST → GZT Jul 26, 19:00 UTCJul 26, 20:30 UTC1h 30m
2026-07-26 THY7SP IST → BJV Jul 26, 16:00 UTCJul 26, 17:45 UTC1h 45m
2026-07-26 THY6PM ADB → IST Jul 26, 13:15 UTCJul 26, 14:00 UTC45m
2026-07-26 THY5RE IST → ADB Jul 26, 11:15 UTCJul 26, 11:50 UTC35m
2026-07-26 THY3TC IST → PRG Jul 26, 05:50 UTCJul 26, 09:25 UTC3h 36m
2026-07-24 THY7YC VKO → AYT Jul 24, 17:35 UTCJul 24, 19:05 UTC1h 30m
2026-07-24 THY9SM HAJ → SAW Jul 24, 16:25 UTCJul 24, 16:35 UTC10m
2026-07-24 THY9SM HAJ → SAW Jul 24, 15:20 UTCJul 24, 15:50 UTC30m
2026-07-24 THY9LT TIV → IST Jul 24, 12:35 UTCJul 24, 13:40 UTC1h 5m
2026-07-24 THY5LW WAW → IST Jul 24, 04:40 UTCJul 24, 06:20 UTC1h 40m
2026-07-23 THY8NY ESB → IST Jul 23, 13:30 UTCJul 23, 14:10 UTC40m
2026-07-23 THY8SW LHR → IST Jul 23, 11:10 UTCJul 23, 11:35 UTC25m
2026-07-23 THY7BM GZP → IST Jul 23, 07:25 UTCJul 23, 08:30 UTC1h 5m
2026-07-23 THY4PM ASR → IST Jul 23, 05:25 UTCJul 23, 06:25 UTC1h 0m
2026-07-22 THY7DH IST → BRU Jul 22, 17:10 UTCJul 22, 19:40 UTC2h 30m
2026-07-22 THY5HK - Jul 22, 13:00 UTCJul 22, 15:55 UTC2h 55m
2026-07-22 THY8RZ IST → SSH Jul 22, 05:00 UTCJul 22, 05:25 UTC25m
2026-07-22 THY4GX BJV → IST Jul 22, 01:05 UTCJul 22, 02:00 UTC55m
2026-07-21 THY2EA IST → BJV Jul 21, 23:15 UTCJul 21, 23:55 UTC40m
2026-07-21 THY6BW - Jul 21, 13:25 UTCJul 21, 16:40 UTC3h 15m
2026-07-21 THY2AN - Jul 21, 10:35 UTCJul 21, 11:10 UTC35m
2026-07-21 THY2FL - Jul 21, 08:25 UTCJul 21, 08:50 UTC25m
2026-07-21 THY4AW ASR → IST Jul 21, 03:45 UTCJul 21, 06:55 UTC3h 10m
2026-07-20 THY4XN VAR → IST Jul 20, 06:25 UTCJul 20, 07:05 UTC40m
2026-07-20 THY2QY IST → VAR Jul 20, 04:45 UTCJul 20, 05:20 UTC35m
2026-07-19 THY7ZH - Jul 19, 14:40 UTCJul 19, 15:10 UTC30m
2026-07-19 THY2037 KYA → IST Jul 19, 09:40 UTCJul 19, 10:25 UTC45m
2026-07-19 THY2036 IST → KYA Jul 19, 07:30 UTCJul 19, 08:10 UTC40m
2026-07-18 THY60E - Jul 18, 18:15 UTCJul 18, 19:15 UTC1h 0m
2026-07-18 THY7KB - Jul 18, 16:05 UTCJul 18, 16:15 UTC10m
2026-07-18 THY7KB - Jul 18, 14:20 UTCJul 18, 14:50 UTC30m
2026-07-18 THY29B - Jul 18, 09:05 UTCJul 18, 10:05 UTC1h 0m
2026-07-18 THY5CJ - Jul 18, 06:50 UTCJul 18, 07:45 UTC55m
2026-07-17 THY8ZF - Jul 17, 15:40 UTCJul 17, 16:00 UTC20m
2026-07-17 THY8ZF - Jul 17, 13:29 UTCJul 17, 15:05 UTC1h 35m
2026-07-17 THY7TW - Jul 17, 09:35 UTCJul 17, 11:20 UTC1h 45m
2026-07-16 THY4BV - Jul 16, 17:54 UTCJul 16, 19:55 UTC2h 0m
2026-07-16 THY6EK - Jul 16, 14:25 UTCJul 16, 16:35 UTC2h 10m
2026-07-16 THY8HP - Jul 16, 08:35 UTCJul 16, 11:34 UTC3h 0m
2026-07-15 THY2FZ - Jul 15, 16:00 UTCJul 15, 19:10 UTC3h 10m
2026-07-15 THY7EM - Jul 15, 10:10 UTCJul 15, 14:10 UTC4h 0m
2026-07-15 THY5SY - Jul 15, 06:00 UTCJul 15, 08:20 UTC2h 20m
2026-07-14 THY5GW - Jul 14, 16:30 UTCJul 14, 19:15 UTC2h 45m
2026-07-14 THY2FW - Jul 14, 10:05 UTCJul 14, 14:05 UTC4h 0m
2026-07-13 THY4WS - Jul 13, 14:40 UTCJul 13, 18:50 UTC4h 10m
2026-07-13 THY7NC - Jul 13, 12:15 UTCJul 13, 12:40 UTC25m
2026-07-13 THY7NC - Jul 13, 11:05 UTCJul 13, 11:35 UTC30m
2026-07-13 THY1BS - Jul 13, 08:35 UTCJul 13, 09:50 UTC1h 15m
2026-07-13 THY4AW - Jul 13, 03:55 UTCJul 13, 07:05 UTC3h 10m
2026-07-12 THY7EM - Jul 12, 10:05 UTCJul 12, 14:01 UTC3h 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-JZG page for operator, model, and routing details .

Mode-S 4BAB47 frequently asked

What is Mode-S code 4BAB47?
4BAB47 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-JZG.
Where is Mode-S 4BAB47 registered?
Mode-S code 4BAB47 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BAB47 broadcasting right now?
No active broadcast right now. Last signal was 7d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BAB47, octal 22725507, decimal 4,959,047.
What flights does 4BAB47 operate?
Mode-S 4BAB47 has broadcast 20 distinct callsigns, including THY9SM, THY7YC, THY4AW, THY9GY, THY8DT.