sensors Mode-S transponder

4BB0F3

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LGS · AIRBUS A-350-900

Hex
4BB0F3
Octal
22730363
Decimal
4,960,499
Country
TR
Tail
TC-LGS
Type
A359
No current signal · last broadcast 12h ago
Flights observed
11
Distinct callsigns
3
Country
TR
Last broadcast
12h ago

Last known position

Most recent position reported by Mode-S 4BB0F3.

Country allocation

The ICAO 24-bit address 4BB0F3 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 3 distinct

Callsign Airline Flights Last seen
THY16 Turkish Airlines 6 2026-04-13
THY1MG Turkish Airlines 3 2026-04-14
THY15 Turkish Airlines 2 2026-04-13

Recent flights last 11

DateFlightRouteTakeoffLandingDuration
2026-04-14 THY1MG IST → JNB Apr 14, 10:05 UTCApr 14, 10:25 UTC20m
2026-04-14 THY1MG IST → JNB Apr 14, 07:10 UTCApr 14, 07:45 UTC35m
2026-04-13 THY1MG - Apr 13, 23:15 UTCApr 13, 23:40 UTC25m
2026-04-13 THY16 GRU → IST Apr 13, 17:15 UTCApr 13, 19:00 UTC1h 45m
2026-04-13 THY16 GRU → IST Apr 13, 13:25 UTCApr 13, 13:50 UTC25m
2026-04-13 THY16 GRU → IST Apr 13, 08:20 UTCApr 13, 09:00 UTC40m
2026-04-13 THY16 GRU → IST Apr 13, 07:50 UTCApr 13, 08:15 UTC25m
2026-04-13 THY16 GRU → IST Apr 13, 04:40 UTCApr 13, 05:10 UTC30m
2026-04-13 THY16 GRU → IST Apr 13, 03:05 UTCApr 13, 03:35 UTC30m
2026-04-13 THY15 IST → GRU Apr 13, 00:30 UTCApr 13, 01:20 UTC50m
2026-04-12 THY15 IST → GRU Apr 12, 19:00 UTCApr 12, 20:15 UTC1h 15m

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

Mode-S 4BB0F3 frequently asked

What is Mode-S code 4BB0F3?
4BB0F3 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LGS.
Where is Mode-S 4BB0F3 registered?
Mode-S code 4BB0F3 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB0F3 broadcasting right now?
No active broadcast right now. Last signal was 12h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB0F3, octal 22730363, decimal 4,960,499.
What flights does 4BB0F3 operate?
Mode-S 4BB0F3 has broadcast 3 distinct callsigns, including THY16, THY1MG, THY15.