sensors Mode-S transponder

4BB208

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LPH · AIRBUS A-321neo

Hex
4BB208
Octal
22731010
Decimal
4,960,776
Country
TR
Tail
TC-LPH
Type
A21N
Broadcasting now · callsign THY2CT · 32,675 ft
Flights observed
14
Distinct callsigns
7
Country
TR
Last broadcast
18h ago

Current position

4BB208 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB208 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 7 distinct

Callsign Airline Flights Last seen
THY6GF Turkish Airlines 3 2026-04-13
THY1UC - 3 2026-04-13
THY9QD Turkish Airlines 2 2026-04-14
THY70G - 2 2026-04-13
THY577 - 2 2026-04-13
THY576 - 1 2026-04-12
THY1PY Turkish Airlines 1 2026-04-14

Recent flights last 14

DateFlightRouteTakeoffLandingDuration
2026-04-14 THY1PY IST → DUB Apr 14, 10:50 UTCApr 14, 11:05 UTC15m
2026-04-14 THY9QD IST → SZF Apr 14, 07:10 UTCApr 14, 08:45 UTC1h 35m
2026-04-14 THY9QD IST → SZF Apr 14, 05:40 UTCApr 14, 07:10 UTC1h 30m
2026-04-13 THY70G - Apr 13, 19:50 UTCApr 13, 21:15 UTC1h 25m
2026-04-13 THY70G - Apr 13, 18:00 UTCApr 13, 20:10 UTC2h 10m
2026-04-13 THY6GF AGP → IST Apr 13, 12:20 UTCApr 13, 14:20 UTC2h 0m
2026-04-13 THY6GF AGP → IST Apr 13, 11:55 UTCApr 13, 14:20 UTC2h 25m
2026-04-13 THY6GF AGP → IST Apr 13, 10:50 UTCApr 13, 12:15 UTC1h 25m
2026-04-13 THY1UC - Apr 13, 08:20 UTCApr 13, 08:50 UTC30m
2026-04-13 THY1UC - Apr 13, 07:55 UTCApr 13, 08:50 UTC55m
2026-04-13 THY1UC - Apr 13, 05:00 UTCApr 13, 08:15 UTC3h 15m
2026-04-13 THY577 - Apr 13, 00:20 UTCApr 13, 02:05 UTC1h 45m
2026-04-12 THY577 - Apr 12, 23:55 UTCApr 13, 02:05 UTC2h 10m
2026-04-12 THY576 - Apr 12, 17:15 UTCApr 12, 17:40 UTC25m

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

Mode-S 4BB208 frequently asked

What is Mode-S code 4BB208?
4BB208 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LPH.
Where is Mode-S 4BB208 registered?
Mode-S code 4BB208 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB208 broadcasting right now?
Yes. Mode-S 4BB208 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB208, octal 22731010, decimal 4,960,776.
What flights does 4BB208 operate?
Mode-S 4BB208 has broadcast 7 distinct callsigns, including THY6GF, THY1UC, THY9QD, THY70G, THY577.