sensors Mode-S transponder

4BC8D3

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BC8D3
Octal
22744323
Decimal
4,966,611
Country
TR
Tail
TC-RFS
Type
A21N
No current signal · last broadcast 3h ago
Flights observed
206
Distinct callsigns
20
Country
TR
Last broadcast
3h ago

Last known position

Most recent position reported by Mode-S 4BC8D3.

Country allocation

The ICAO 24-bit address 4BC8D3 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
PGT978 Pegasus Airlines 4 2026-05-05
PGT25MB Pegasus Airlines 4 2026-05-05
PGT96T Pegasus Airlines 3 2026-05-20
PGT946C Pegasus Airlines 3 2026-05-19
PGT84R - 3 2026-05-26
PGT835Z Pegasus Airlines 3 2026-04-16
PGT685B - 3 2026-05-18
PGT56HD - 3 2026-04-13
PGT539T Pegasus Airlines 3 2026-04-13
PGT52CP Pegasus Airlines 3 2026-05-30
PGT273A - 3 2026-05-18
PGT1177 Pegasus Airlines 3 2026-04-17
PGT988M - 2 2026-05-19
PGT950 Pegasus Airlines 2 2026-05-15
PGT949 Pegasus Airlines 2 2026-05-15
PGT92NV - 2 2026-05-23
PGT86MR - 2 2026-04-17
PGT84V Pegasus Airlines 2 2026-04-16
PGT82MC Pegasus Airlines 2 2026-05-21
PGT774R Pegasus Airlines 2 2026-05-21

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 PGT4044 SAW → DLM May 30, 12:30 UTCMay 30, 13:10 UTC40m
2026-05-30 PGT4621 SAW → AYT May 30, 10:05 UTCMay 30, 11:00 UTC55m
2026-05-30 PGT4619 ESB → AYT May 30, 06:30 UTCMay 30, 09:00 UTC2h 30m
2026-05-30 PGT52FR SAW → AYT May 30, 02:55 UTCMay 30, 03:40 UTC45m
2026-05-30 PGT52CP TBS → SAW May 30, 00:40 UTCMay 30, 00:55 UTC15m
2026-05-29 PGT52CP TBS → SAW May 29, 22:50 UTCMay 30, 00:00 UTC1h 10m
2026-05-29 PGT318 DTM → AYT May 29, 19:50 UTCMay 29, 21:25 UTC1h 35m
2026-05-29 PGT703B - May 29, 14:00 UTCMay 29, 16:10 UTC2h 10m
2026-05-29 PGT89XR SAW → PRG May 29, 10:15 UTCMay 29, 12:40 UTC2h 25m
2026-05-29 PGT619 HRG → SAW May 29, 02:40 UTCMay 29, 08:50 UTC6h 10m
2026-05-28 PGT1927 ECN → SAW May 28, 20:10 UTCMay 28, 21:15 UTC1h 5m
2026-05-28 PGT1926 SAW → ECN May 28, 17:50 UTCMay 28, 19:00 UTC1h 10m
2026-05-28 PGT462Z - May 28, 13:20 UTCMay 28, 16:10 UTC2h 50m
2026-05-28 PGT44AN SAW → OSL May 28, 08:05 UTCMay 28, 12:00 UTC3h 55m
2026-05-28 PGT3SX - May 28, 02:50 UTCMay 28, 06:30 UTC3h 40m
2026-05-27 PGT635 SSH → SAW May 27, 22:55 UTCMay 28, 00:50 UTC1h 55m
2026-05-27 PGT41JT SAW → SSH May 27, 17:35 UTCMay 27, 19:30 UTC1h 55m
2026-05-27 PGT85XU HAJ → SAW May 27, 13:40 UTCMay 27, 16:05 UTC2h 25m
2026-05-27 PGT96LK SAW → HAJ May 27, 09:20 UTCMay 27, 12:05 UTC2h 45m
2026-05-27 PGT4055 ESB → ADB May 27, 02:14 UTCMay 27, 02:59 UTC45m
2026-05-26 PGT4054 SAW → BAL May 26, 20:40 UTCMay 26, 20:54 UTC15m
2026-05-26 PGT306U - May 26, 14:14 UTCMay 26, 16:30 UTC2h 15m
2026-05-26 PGT63QR SAW → NUE May 26, 10:14 UTCMay 26, 12:35 UTC2h 20m
2026-05-26 PGT84R - May 26, 05:30 UTCMay 26, 07:55 UTC2h 25m
2026-05-25 PGT306U - May 25, 14:15 UTCMay 25, 16:40 UTC2h 25m
2026-05-25 PGT63QR SAW → NUE May 25, 10:15 UTCMay 25, 12:30 UTC2h 15m
2026-05-25 PGT84R - May 25, 04:35 UTCMay 25, 07:30 UTC2h 55m
2026-05-24 PGT4135 TZX → SAW May 24, 20:45 UTCMay 24, 21:35 UTC50m
2026-05-24 PGT26YN SAW → BJV May 24, 19:10 UTCMay 24, 19:45 UTC35m
2026-05-24 PGT864F DLM → SAW May 24, 16:55 UTCMay 24, 17:40 UTC45m
2026-05-24 PGT34TN SAW → DLM May 24, 15:15 UTCMay 24, 15:40 UTC25m
2026-05-24 PGT29DJ TIA → SAW May 24, 12:10 UTCMay 24, 13:20 UTC1h 10m
2026-05-24 PGT64XV SAW → TIA May 24, 09:35 UTCMay 24, 10:35 UTC1h 0m
2026-05-23 PGT56SQ ERZ → SAW May 23, 19:35 UTCMay 23, 20:00 UTC25m
2026-05-23 PGT56SQ ERZ → SAW May 23, 18:30 UTCMay 23, 19:00 UTC30m
2026-05-23 PGT672K SAW → ERZ May 23, 16:25 UTCMay 23, 16:55 UTC30m
2026-05-23 PGT29DJ TIA → SAW May 23, 12:25 UTCMay 23, 13:35 UTC1h 10m
2026-05-23 PGT64XV SAW → TIA May 23, 09:45 UTCMay 23, 10:45 UTC1h 0m
2026-05-23 PGT92NV - May 23, 07:50 UTCMay 23, 08:00 UTC10m
2026-05-23 PGT92NV - May 23, 06:45 UTCMay 23, 07:10 UTC25m
2026-05-23 PGT2552 SAW → ERZ May 23, 05:05 UTCMay 23, 05:20 UTC15m
2026-05-23 PGT284 AMS → AYT May 23, 01:00 UTCMay 23, 02:15 UTC1h 15m
2026-05-22 PGT77QU - May 22, 23:00 UTCMay 22, 23:50 UTC50m
2026-05-22 PGT303P AYT → SAW May 22, 20:15 UTCMay 22, 21:00 UTC45m
2026-05-22 PGT11UE - May 22, 17:35 UTCMay 22, 18:10 UTC35m
2026-05-22 PGT27WD BTS → SAW May 22, 13:30 UTCMay 22, 15:15 UTC1h 45m
2026-05-22 PGT63EP SAW → BTS May 22, 10:40 UTCMay 22, 12:25 UTC1h 45m
2026-05-21 PGT984 VIE → ADB May 21, 18:00 UTCMay 21, 20:20 UTC2h 20m
2026-05-21 PGT49PK SAW → BER May 21, 13:55 UTCMay 21, 16:25 UTC2h 30m
2026-05-21 PGT774R SAW → HAM May 21, 09:50 UTCMay 21, 12:00 UTC2h 10m

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

Mode-S 4BC8D3 frequently asked

What is Mode-S code 4BC8D3?
4BC8D3 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-RFS.
Where is Mode-S 4BC8D3 registered?
Mode-S code 4BC8D3 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BC8D3 broadcasting right now?
No active broadcast right now. Last signal was 3h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BC8D3, octal 22744323, decimal 4,966,611.
What flights does 4BC8D3 operate?
Mode-S 4BC8D3 has broadcast 20 distinct callsigns, including PGT978, PGT25MB, PGT96T, PGT946C, PGT84R.