sensors Mode-S transponder

4BB868

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-NCH · AIRBUS A-320neo

Hex
4BB868
Octal
22734150
Decimal
4,962,408
Country
TR
Tail
TC-NCH
Type
A20N
No current signal · last broadcast 6h ago
Flights observed
234
Distinct callsigns
20
Country
TR
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4BB868.

Country allocation

The ICAO 24-bit address 4BB868 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
PGT91U - 4 2026-05-22
PGT7292 - 4 2026-04-17
PGT8EA - 3 2026-04-13
PGT536A - 3 2026-05-22
PGT2019 - 3 2026-05-24
PGT19T - 3 2026-04-13
PGT1875 Pegasus Airlines 3 2026-05-18
PGT1874 Pegasus Airlines 3 2026-05-18
PGT1841 Pegasus Airlines 3 2026-05-24
PGT86TW - 2 2026-05-28
PGT79K - 2 2026-05-17
PGT6356 - 2 2026-04-15
PGT61AC Pegasus Airlines 2 2026-05-22
PGT60NC - 2 2026-05-03
PGT5XE - 2 2026-05-03
PGT58WN Pegasus Airlines 2 2026-05-09
PGT57FC Pegasus Airlines 2 2026-05-10
PGT53KH - 2 2026-05-29
PGT5306 Pegasus Airlines 2 2026-05-29
PGT52W - 2 2026-05-09

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PGT5306 DUS → ADB May 29, 17:20 UTCMay 29, 20:05 UTC2h 45m
2026-05-29 PGT308W - May 29, 12:55 UTCMay 29, 16:00 UTC3h 5m
2026-05-29 PGT95B - May 29, 08:15 UTCMay 29, 11:30 UTC3h 15m
2026-05-29 PGT53KH - May 29, 04:10 UTCMay 29, 07:10 UTC3h 0m
2026-05-28 PGT4671 - May 28, 22:05 UTCMay 28, 23:35 UTC1h 30m
2026-05-28 PGT43GA SAW → TZX May 28, 19:30 UTCMay 28, 19:55 UTC25m
2026-05-28 PGT86TW - May 28, 14:35 UTCMay 28, 15:30 UTC55m
2026-05-28 PGT29NA - May 28, 09:05 UTCMay 28, 12:45 UTC3h 40m
2026-05-28 PGT532N AYT → AMS May 28, 03:30 UTCMay 28, 07:25 UTC3h 55m
2026-05-27 PGT6294 - May 27, 14:40 UTCMay 27, 17:35 UTC2h 55m
2026-05-27 PGT024 - May 27, 10:50 UTCMay 27, 13:25 UTC2h 35m
2026-05-27 PGT4UY ADB → SAW May 27, 08:50 UTCMay 27, 09:25 UTC35m
2026-05-27 PGT29SB - May 27, 07:20 UTCMay 27, 07:45 UTC25m
2026-05-26 PGT51LH BJV → SAW May 26, 15:29 UTCMay 26, 16:15 UTC45m
2026-05-26 PGT41FV - May 26, 13:40 UTCMay 26, 14:30 UTC50m
2026-05-26 PGT569J - May 26, 06:34 UTCMay 26, 07:05 UTC30m
2026-05-26 PGT18FY SAW → ADB May 26, 05:05 UTCMay 26, 05:30 UTC25m
2026-05-25 PGT53KH - May 25, 17:25 UTCMay 25, 17:50 UTC25m
2026-05-25 PGT19X - May 25, 15:45 UTCMay 25, 16:05 UTC20m
2026-05-25 PGT1907 - May 25, 10:45 UTCMay 25, 11:40 UTC55m
2026-05-25 PGT1906 HTY → ECN May 25, 07:55 UTCMay 25, 08:55 UTC1h 0m
2026-05-24 PGT2019 - May 24, 17:40 UTCMay 24, 18:25 UTC45m
2026-05-24 PGT651R FRA → AYT May 24, 13:00 UTCMay 24, 16:15 UTC3h 15m
2026-05-24 PGT76ND AYT → FRA May 24, 07:45 UTCMay 24, 11:00 UTC3h 15m
2026-05-24 PGT1841 TBS → AYT May 24, 05:40 UTCMay 24, 05:55 UTC15m
2026-05-24 PGT1841 TBS → AYT May 24, 04:00 UTCMay 24, 05:00 UTC1h 0m
2026-05-24 PGT1840 AYT → TBS May 24, 00:55 UTCMay 24, 02:45 UTC1h 50m
2026-05-23 PGT760U SAW → AYT May 23, 21:40 UTCMay 23, 22:15 UTC35m
2026-05-23 PGT587Z - May 23, 11:45 UTCMay 23, 14:40 UTC2h 55m
2026-05-23 PGT741B SAW → CRL May 23, 06:55 UTCMay 23, 09:50 UTC2h 55m
2026-05-23 PGT97DQ - May 23, 04:35 UTCMay 23, 05:05 UTC30m
2026-05-23 PGT4062 ESB → ADB May 23, 03:05 UTCMay 23, 03:20 UTC15m
2026-05-23 PGT4062 ESB → ADB May 23, 02:00 UTCMay 23, 02:25 UTC25m
2026-05-22 PGT4063 ADB → SAW May 22, 23:50 UTCMay 23, 01:05 UTC1h 15m
2026-05-22 PGT1925 ECN → SAW May 22, 19:15 UTCMay 22, 22:45 UTC3h 30m
2026-05-22 PGT1894 GZT → ECN May 22, 15:35 UTCMay 22, 18:10 UTC2h 35m
2026-05-22 PGT1936 TZX → ECN May 22, 10:15 UTCMay 22, 14:40 UTC4h 25m
2026-05-22 PGT91U - May 22, 07:45 UTCMay 22, 09:20 UTC1h 35m
2026-05-22 PGT536A - May 22, 05:00 UTCMay 22, 06:30 UTC1h 30m
2026-05-22 PGT61AC SAW → TZX May 22, 03:40 UTCMay 22, 03:50 UTC10m
2026-05-21 PGT64EL - May 21, 20:30 UTCMay 21, 21:15 UTC45m
2026-05-21 PGT49YQ - May 21, 16:15 UTCMay 21, 19:10 UTC2h 55m
2026-05-21 PGT7UZ - May 21, 11:55 UTCMay 21, 15:00 UTC3h 5m
2026-05-21 PGT19D - May 21, 07:55 UTCMay 21, 10:25 UTC2h 30m
2026-05-21 PGT907H - May 21, 03:35 UTCMay 21, 06:20 UTC2h 45m
2026-05-19 PGT3517 EZS → AYT May 19, 14:10 UTCMay 19, 17:25 UTC3h 15m
2026-05-19 PGT33QL - May 19, 01:30 UTCMay 19, 04:40 UTC3h 10m
2026-05-18 PGT37Z - May 18, 20:50 UTCMay 19, 00:15 UTC3h 25m
2026-05-18 PGT1875 AYT → ECN May 18, 19:05 UTCMay 18, 19:45 UTC40m
2026-05-18 PGT1874 ECN → AYT May 18, 17:40 UTCMay 18, 18:15 UTC35m

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

Mode-S 4BB868 frequently asked

What is Mode-S code 4BB868?
4BB868 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-NCH.
Where is Mode-S 4BB868 registered?
Mode-S code 4BB868 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB868 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB868, octal 22734150, decimal 4,962,408.
What flights does 4BB868 operate?
Mode-S 4BB868 has broadcast 20 distinct callsigns, including PGT91U, PGT7292, PGT8EA, PGT536A, PGT2019.