sensors Mode-S transponder

4BB850

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BB850
Octal
22734120
Decimal
4,962,384
Country
TR
Tail
TC-NBP
Type
A20N
No current signal · last broadcast 1h ago
Flights observed
197
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BB850.

Country allocation

The ICAO 24-bit address 4BB850 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
PGT1881 Pegasus Airlines 5 2026-04-24
PGT5722 - 4 2026-05-28
PGT1982 Pegasus Airlines 4 2026-04-22
PGT1885 Pegasus Airlines 4 2026-04-23
PGT820D Pegasus Airlines 3 2026-05-24
PGT5710 - 3 2026-05-26
PGT28RL Pegasus Airlines 3 2026-05-24
PGT1981 Pegasus Airlines 3 2026-04-22
PGT1864 Pegasus Airlines 3 2026-04-24
PGT1863 Pegasus Airlines 3 2026-04-24
PGT1580 Pegasus Airlines 3 2026-05-22
PGT131 Pegasus Airlines 3 2026-04-17
PGT130 Pegasus Airlines 3 2026-04-16
PGT101 Pegasus Airlines 3 2026-05-26
PGT90KU Pegasus Airlines 2 2026-05-10
PGT8EA - 2 2026-04-16
PGT82KF - 2 2026-05-13
PGT76SC Pegasus Airlines 2 2026-05-29
PGT76MA - 2 2026-05-15
PGT63EP - 2 2026-04-17

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 PGT140N - May 30, 12:30 UTCMay 30, 15:40 UTC3h 10m
2026-05-30 PGT81G - May 30, 07:40 UTCMay 30, 11:20 UTC3h 40m
2026-05-30 PGT47KU - May 30, 02:20 UTCMay 30, 06:10 UTC3h 50m
2026-05-29 PGT69CB - May 29, 18:55 UTCMay 29, 19:30 UTC35m
2026-05-29 PGT2019 - May 29, 16:55 UTCMay 29, 17:45 UTC50m
2026-05-29 PGT76SC LEJ → AYT May 29, 10:45 UTCMay 29, 13:25 UTC2h 40m
2026-05-29 PGT52X - May 29, 06:15 UTCMay 29, 09:30 UTC3h 15m
2026-05-28 PGT5722 - May 28, 18:55 UTCMay 29, 04:50 UTC9h 55m
2026-05-28 PGT651R FRA → AYT May 28, 14:25 UTCMay 28, 17:20 UTC2h 55m
2026-05-28 PGT76ND AYT → FRA May 28, 09:35 UTCMay 28, 13:00 UTC3h 25m
2026-05-27 PGT5711 - May 27, 20:15 UTCMay 28, 06:35 UTC10h 20m
2026-05-27 PGT6284 RZE → AYT May 27, 15:20 UTCMay 27, 18:00 UTC2h 40m
2026-05-27 PGT69WR - May 27, 11:45 UTCMay 27, 14:15 UTC2h 30m
2026-05-26 PGT5710 AYT → AYT May 26, 20:15 UTCMay 27, 06:25 UTC10h 10m
2026-05-26 PGT71PZ TZX → SAW May 26, 09:49 UTCMay 26, 13:00 UTC3h 10m
2026-05-26 PGT89N SAW → TZX May 26, 08:30 UTCMay 26, 08:59 UTC30m
2026-05-26 PGT101 ALA → SAW May 26, 05:59 UTCMay 26, 06:14 UTC15m
2026-05-25 PGT101 ALA → SAW May 25, 19:20 UTCMay 26, 05:25 UTC10h 5m
2026-05-25 PGT388P MUC → SAW May 25, 14:50 UTCMay 25, 17:10 UTC2h 20m
2026-05-25 PGT861J SAW → MUC May 25, 11:30 UTCMay 25, 13:40 UTC2h 10m
2026-05-25 PGT91YA - May 25, 09:10 UTCMay 25, 09:35 UTC25m
2026-05-24 PGT1575 LED → AYT May 24, 21:10 UTCMay 25, 06:10 UTC9h 0m
2026-05-24 PGT78U - May 24, 18:55 UTCMay 24, 19:45 UTC50m
2026-05-24 PGT139V AYT → CPH May 24, 11:35 UTCMay 24, 15:10 UTC3h 35m
2026-05-24 PGT28RL BER → AYT May 24, 07:30 UTCMay 24, 10:10 UTC2h 40m
2026-05-24 PGT820D AYT → BER May 24, 03:20 UTCMay 24, 06:20 UTC3h 0m
2026-05-23 PGT870X DUS → AYT May 23, 17:10 UTCMay 23, 20:45 UTC3h 36m
2026-05-23 PGT878C AYT → DUS May 23, 12:15 UTCMay 23, 15:50 UTC3h 35m
2026-05-23 PGT28RL BER → AYT May 23, 07:55 UTCMay 23, 10:40 UTC2h 45m
2026-05-23 PGT820D AYT → BER May 23, 03:35 UTCMay 23, 06:35 UTC3h 0m
2026-05-22 PGT1580 AYT → DME May 22, 15:20 UTCMay 23, 02:15 UTC10h 55m
2026-05-22 PGT5090 AYT → HRG May 22, 06:20 UTCMay 22, 10:50 UTC4h 30m
2026-05-21 PGT5722 - May 21, 19:10 UTCMay 22, 05:10 UTC10h 0m
2026-05-21 PGT4641 TZX → AYT May 21, 14:35 UTCMay 21, 15:00 UTC25m
2026-05-21 PGT4640 SAW → ADB May 21, 12:15 UTCMay 21, 13:40 UTC1h 25m
2026-05-21 PGT28RL BER → AYT May 21, 08:05 UTCMay 21, 10:50 UTC2h 45m
2026-05-21 PGT820D AYT → BER May 21, 03:25 UTCMay 21, 06:20 UTC2h 55m
2026-05-20 PGT1580 AYT → DME May 20, 15:20 UTCMay 20, 23:15 UTC7h 55m
2026-05-20 PGT1873 ECN → AYT May 20, 13:15 UTCMay 20, 13:50 UTC35m
2026-05-20 PGT1872 AYT → ECN May 20, 11:30 UTCMay 20, 12:05 UTC35m
2026-05-20 PGT928A BTS → AYT May 20, 06:30 UTCMay 20, 08:45 UTC2h 15m
2026-05-20 PGT23ZD AYT → BTS May 20, 03:00 UTCMay 20, 05:20 UTC2h 21m
2026-05-19 PGT1580 AYT → DME May 19, 15:30 UTCMay 20, 01:40 UTC10h 10m
2026-05-19 PGT5544 SOF → AYT May 19, 09:20 UTCMay 19, 10:25 UTC1h 5m
2026-05-19 PGT32HG AYT → SOF May 19, 06:20 UTCMay 19, 07:40 UTC1h 20m
2026-05-18 PGT6263 - May 18, 17:40 UTCMay 19, 05:05 UTC11h 24m
2026-05-18 PGT5050 AAR → AYT May 18, 12:30 UTCMay 18, 15:45 UTC3h 15m
2026-05-18 PGT5049 AYT → AAR May 18, 07:40 UTCMay 18, 11:10 UTC3h 30m
2026-05-17 PGT5710 - May 17, 20:10 UTCMay 18, 06:20 UTC10h 10m
2026-05-17 PGT8043 AYT → ESB May 17, 15:45 UTCMay 17, 16:05 UTC20m

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

Mode-S 4BB850 frequently asked

What is Mode-S code 4BB850?
4BB850 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-NBP.
Where is Mode-S 4BB850 registered?
Mode-S code 4BB850 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB850 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 4BB850, octal 22734120, decimal 4,962,384.
What flights does 4BB850 operate?
Mode-S 4BB850 has broadcast 20 distinct callsigns, including PGT1881, PGT5722, PGT1982, PGT1885, PGT820D.