Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

4BB14E

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LJN · BOEING 777-200LR

Hex
4BB14E
Octal
22730516
Decimal
4,960,590
Country
TR
Tail
TC-LJN
Type
B77L
Photo of TC-LJN
No current signal · last broadcast 1d ago
Flights observed
6
Distinct callsigns
2
Country
TR
Last broadcast
1d ago

Last known position

Most recent position reported by Mode-S 4BB14E.

Country allocation

The ICAO 24-bit address 4BB14E 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 2 distinct

Callsign Airline Flights Last seen
THY6225 - 3 2026-04-13
THY6204 - 3 2026-04-13

Recent flights last 6

DateFlightRouteTakeoffLandingDuration
2026-04-13 THY6225 - Apr 13, 16:15 UTCApr 13, 17:05 UTC50m
2026-04-13 THY6225 - Apr 13, 15:55 UTCApr 13, 16:15 UTC20m
2026-04-13 THY6225 - Apr 13, 07:35 UTCApr 13, 07:50 UTC15m
2026-04-13 THY6204 - Apr 13, 04:50 UTCApr 13, 05:05 UTC15m
2026-04-13 THY6204 - Apr 13, 01:10 UTCApr 13, 02:40 UTC1h 30m
2026-04-12 THY6204 - Apr 12, 19:55 UTCApr 12, 20:15 UTC20m

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

Mode-S 4BB14E frequently asked

What is Mode-S code 4BB14E?
4BB14E is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LJN.
Where is Mode-S 4BB14E registered?
Mode-S code 4BB14E is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB14E broadcasting right now?
No active broadcast right now. Last signal was 1d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB14E, octal 22730516, decimal 4,960,590.
What flights does 4BB14E operate?
Mode-S 4BB14E has broadcast 2 distinct callsigns, including THY6225, THY6204.