sensors Mode-S transponder

4BB866

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BB866
Octal
22734146
Decimal
4,962,406
Country
TR
Tail
TC-NCF
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
209
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BB866.

Country allocation

The ICAO 24-bit address 4BB866 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
PGT1982 Pegasus Airlines 4 2026-05-01
PGT1981 Pegasus Airlines 4 2026-05-01
PGT1892 Pegasus Airlines 4 2026-05-01
PGT1891 Pegasus Airlines 4 2026-05-01
PGT1528 Pegasus Airlines 4 2026-04-20
PGT912M - 3 2026-04-15
PGT74ER - 3 2026-04-20
PGT5722 - 3 2026-05-26
PGT53KH - 3 2026-04-19
PGT3307 Pegasus Airlines 3 2026-04-23
PGT1873 Pegasus Airlines 3 2026-05-19
PGT1872 Pegasus Airlines 3 2026-05-19
PGT1791 Pegasus Airlines 3 2026-04-17
PGT1574 Pegasus Airlines 3 2026-05-28
PGT1521 Pegasus Airlines 3 2026-04-22
PGT91U - 2 2026-04-24
PGT81G - 2 2026-04-23
PGT75L - 2 2026-04-15
PGT72XA - 2 2026-05-13
PGT6284 Pegasus Airlines 2 2026-05-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 PGT66TQ - May 30, 02:55 UTCMay 30, 03:20 UTC25m
2026-05-29 PGT978 BER → SAW May 29, 14:45 UTCMay 29, 17:05 UTC2h 20m
2026-05-29 PGT25MB SAW → BER May 29, 10:35 UTCMay 29, 13:15 UTC2h 40m
2026-05-29 PGT37KN - May 29, 08:20 UTCMay 29, 09:20 UTC1h 0m
2026-05-28 PGT1574 AYT → LED May 28, 21:20 UTCMay 29, 06:15 UTC8h 55m
2026-05-28 PGT816T - May 28, 16:55 UTCMay 28, 20:10 UTC3h 15m
2026-05-28 PGT325M - May 28, 11:55 UTCMay 28, 15:55 UTC4h 0m
2026-05-28 PGT928A BTS → AYT May 28, 08:20 UTCMay 28, 10:25 UTC2h 5m
2026-05-28 PGT23ZD AYT → BTS May 28, 04:45 UTCMay 28, 07:10 UTC2h 25m
2026-05-27 PGT1580 AYT → DME May 27, 15:25 UTCMay 28, 01:10 UTC9h 45m
2026-05-27 PGT013 - May 27, 12:55 UTCMay 27, 13:10 UTC15m
2026-05-26 PGT5722 - May 26, 19:10 UTCMay 27, 04:39 UTC9h 30m
2026-05-26 PGT18LA STR → AYT May 26, 08:24 UTCMay 26, 11:20 UTC2h 55m
2026-05-26 PGT558Q - May 26, 04:10 UTCMay 26, 07:10 UTC3h 0m
2026-05-26 PGT1581 DME → AYT May 26, 01:55 UTCMay 26, 02:15 UTC20m
2026-05-25 PGT1580 AYT → DME May 25, 15:20 UTCMay 25, 18:50 UTC3h 30m
2026-05-25 PGT19D - May 25, 09:25 UTCMay 25, 12:15 UTC2h 50m
2026-05-25 PGT907H - May 25, 05:15 UTCMay 25, 08:00 UTC2h 45m
2026-05-25 PGT83T - May 25, 01:55 UTCMay 25, 03:45 UTC1h 50m
2026-05-24 PGT445V - May 24, 23:00 UTCMay 24, 23:20 UTC20m
2026-05-24 PGT445V - May 24, 20:05 UTCMay 24, 21:45 UTC1h 40m
2026-05-24 PGT5066 CDG → AYT May 24, 12:40 UTCMay 24, 16:15 UTC3h 35m
2026-05-24 PGT63SA - May 24, 07:30 UTCMay 24, 11:15 UTC3h 45m
2026-05-23 PGT5722 - May 23, 19:10 UTCMay 24, 05:00 UTC9h 50m
2026-05-23 PGT6284 RZE → AYT May 23, 14:55 UTCMay 23, 17:15 UTC2h 20m
2026-05-23 PGT6284 RZE → AYT May 23, 13:55 UTCMay 23, 14:20 UTC25m
2026-05-23 PGT69WR - May 23, 11:25 UTCMay 23, 13:50 UTC2h 25m
2026-05-23 PGT95CJ - May 23, 07:35 UTCMay 23, 09:55 UTC2h 20m
2026-05-23 PGT6279 AYT → BZG May 23, 03:45 UTCMay 23, 06:40 UTC2h 55m
2026-05-20 PGT1574 AYT → LED May 20, 21:05 UTCMay 21, 06:55 UTC9h 50m
2026-05-20 PGT1575 LED → AYT May 20, 08:10 UTCMay 20, 10:15 UTC2h 5m
2026-05-19 PGT1574 AYT → LED May 19, 23:25 UTCMay 20, 04:25 UTC5h 0m
2026-05-19 PGT49YQ - May 19, 18:25 UTCMay 19, 21:15 UTC2h 50m
2026-05-19 PGT7UZ - May 19, 13:35 UTCMay 19, 16:35 UTC3h 0m
2026-05-19 PGT1873 ECN → AYT May 19, 11:35 UTCMay 19, 12:20 UTC45m
2026-05-19 PGT1872 AYT → ECN May 19, 09:00 UTCMay 19, 09:40 UTC40m
2026-05-19 PGT1871 ECN → AYT May 19, 05:45 UTCMay 19, 06:20 UTC35m
2026-05-19 PGT1870 AYT → ECN May 19, 04:00 UTCMay 19, 04:40 UTC40m
2026-05-18 PGT78U - May 18, 17:40 UTCMay 18, 21:00 UTC3h 19m
2026-05-18 PGT139V AYT → CPH May 18, 12:50 UTCMay 18, 16:25 UTC3h 35m
2026-05-18 PGT1873 ECN → AYT May 18, 10:30 UTCMay 18, 11:15 UTC45m
2026-05-18 PGT1872 AYT → ECN May 18, 08:55 UTCMay 18, 09:25 UTC30m
2026-05-17 PGT5723 - May 17, 19:55 UTCMay 18, 05:20 UTC9h 25m
2026-05-17 PGT5722 - May 17, 18:50 UTCMay 17, 19:05 UTC15m
2026-05-17 PGT15NB SAW → AYT May 17, 16:35 UTCMay 17, 17:01 UTC25m
2026-05-17 PGT91YA - May 17, 08:40 UTCMay 17, 09:15 UTC35m
2026-05-16 PGT5710 - May 16, 20:05 UTCMay 17, 06:15 UTC10h 10m
2026-05-16 PGT6VB - May 16, 15:31 UTCMay 16, 15:40 UTC10m
2026-05-16 PGT57C - May 16, 12:55 UTCMay 16, 13:15 UTC20m
2026-05-16 PGT1873 ECN → AYT May 16, 10:46 UTCMay 16, 11:51 UTC1h 5m

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

Mode-S 4BB866 frequently asked

What is Mode-S code 4BB866?
4BB866 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-NCF.
Where is Mode-S 4BB866 registered?
Mode-S code 4BB866 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB866 broadcasting right now?
No active broadcast right now. Last signal was 1h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB866, octal 22734146, decimal 4,962,406.
What flights does 4BB866 operate?
Mode-S 4BB866 has broadcast 20 distinct callsigns, including PGT1982, PGT1981, PGT1892, PGT1891, PGT1528.