sensors Mode-S transponder

4BB070

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-LCP · BOEING 737 MAX 8

Hex
4BB070
Octal
22730160
Decimal
4,960,368
Country
TR
Tail
TC-LCP
Type
B38M
Broadcasting now · callsign THY4TU · 36,000 ft
Flights observed
5
Distinct callsigns
3
Country
TR
Last broadcast
18h ago

Current position

4BB070 is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB070 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
THY38D Turkish Airlines 2 2026-04-14
THY31M - 2 2026-04-13
THY2WF Turkish Airlines 1 2026-04-14

Recent flights last 5

DateFlightRouteTakeoffLandingDuration
2026-04-14 THY2WF IST → OPO Apr 14, 10:15 UTCApr 14, 11:05 UTC50m
2026-04-14 THY38D DAR → IST Apr 14, 05:35 UTCApr 14, 07:10 UTC1h 35m
2026-04-13 THY31M - Apr 13, 16:25 UTCApr 13, 18:00 UTC1h 35m
2026-04-13 THY38D - Apr 13, 06:10 UTCApr 13, 08:05 UTC1h 55m
2026-04-12 THY31M - Apr 12, 17:15 UTCApr 12, 17:55 UTC40m

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

Mode-S 4BB070 frequently asked

What is Mode-S code 4BB070?
4BB070 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-LCP.
Where is Mode-S 4BB070 registered?
Mode-S code 4BB070 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB070 broadcasting right now?
Yes. Mode-S 4BB070 is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB070, octal 22730160, decimal 4,960,368.
What flights does 4BB070 operate?
Mode-S 4BB070 has broadcast 3 distinct callsigns, including THY38D, THY31M, THY2WF.