sensors Mode-S transponder

4BC8C4

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BC8C4
Octal
22744304
Decimal
4,966,596
Country
TR
Tail
TC-RFD
Type
A21N
No current signal · last broadcast 1h ago
Flights observed
191
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BC8C4.

Country allocation

The ICAO 24-bit address 4BC8C4 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
PGT706H Pegasus Airlines 4 2026-05-10
PGT26DX Pegasus Airlines 4 2026-05-10
PGT93T Pegasus Airlines 3 2026-05-16
PGT84V Pegasus Airlines 3 2026-05-17
PGT835Z Pegasus Airlines 3 2026-05-17
PGT741B Pegasus Airlines 3 2026-05-13
PGT587Z - 3 2026-05-13
PGT54XN Pegasus Airlines 3 2026-05-16
PGT53YJ Pegasus Airlines 3 2026-05-20
PGT46KR Pegasus Airlines 3 2026-04-19
PGT40PJ Pegasus Airlines 3 2026-04-14
PGT30DK Pegasus Airlines 3 2026-04-13
PGT1224 Pegasus Airlines 3 2026-04-19
PGT1158 - 3 2026-04-13
PGT98SG Pegasus Airlines 2 2026-05-21
PGT98BV Pegasus Airlines 2 2026-05-19
PGT946C - 2 2026-04-13
PGT906 Pegasus Airlines 2 2026-05-28
PGT905 Pegasus Airlines 2 2026-05-28
PGT89XR Pegasus Airlines 2 2026-05-19

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PGT4341 HTY → SAW May 29, 21:35 UTCMay 30, 03:20 UTC5h 45m
2026-05-29 PGT30XR - May 29, 14:05 UTCMay 29, 17:55 UTC3h 50m
2026-05-29 PGT5BM SAW → SVQ May 29, 08:25 UTCMay 29, 12:35 UTC4h 10m
2026-05-29 PGT4267 - May 29, 03:40 UTCMay 29, 06:50 UTC3h 10m
2026-05-29 PGT52CP TBS → SAW May 29, 01:15 UTCMay 29, 01:30 UTC15m
2026-05-28 PGT52CP TBS → SAW May 28, 23:25 UTCMay 29, 00:35 UTC1h 10m
2026-05-28 PGT318 DTM → AYT May 28, 19:45 UTCMay 28, 21:30 UTC1h 45m
2026-05-28 PGT30GF VIE → SAW May 28, 16:15 UTCMay 28, 18:10 UTC1h 55m
2026-05-28 PGT56XH SAW → VIE May 28, 12:50 UTCMay 28, 14:50 UTC2h 0m
2026-05-28 PGT906 VIE → SAW May 28, 08:50 UTCMay 28, 10:35 UTC1h 45m
2026-05-28 PGT905 SAW → VIE May 28, 05:30 UTCMay 28, 07:30 UTC2h 0m
2026-05-27 PGT817 EBL → SAW May 27, 19:40 UTCMay 28, 01:10 UTC5h 30m
2026-05-27 PGT40XK BGY → SAW May 27, 15:25 UTCMay 27, 17:40 UTC2h 15m
2026-05-27 PGT1213 SAW → BGY May 27, 11:30 UTCMay 27, 13:45 UTC2h 15m
2026-05-27 PGT15UE - May 27, 07:20 UTCMay 27, 09:50 UTC2h 30m
2026-05-26 PGT1ET SAW → CGN May 26, 16:40 UTCMay 26, 18:19 UTC1h 40m
2026-05-26 PGT1ET SAW → CGN May 26, 15:35 UTCMay 26, 16:35 UTC1h 0m
2026-05-26 PGT61V AMS → SAW May 26, 11:09 UTCMay 26, 14:05 UTC2h 55m
2026-05-26 PGT274C SAW → AMS May 26, 06:14 UTCMay 26, 09:09 UTC2h 55m
2026-05-25 PGT13CG STR → SAW May 25, 12:35 UTCMay 25, 15:05 UTC2h 30m
2026-05-25 PGT78RD SAW → STR May 25, 08:30 UTCMay 25, 10:50 UTC2h 20m
2026-05-24 PGT30GF VIE → SAW May 24, 16:10 UTCMay 24, 17:50 UTC1h 40m
2026-05-24 PGT56XH SAW → VIE May 24, 12:45 UTCMay 24, 14:30 UTC1h 45m
2026-05-24 PGT35BN - May 24, 10:25 UTCMay 24, 11:20 UTC55m
2026-05-24 PGT83BX SAW → SKP May 24, 08:05 UTCMay 24, 08:50 UTC45m
2026-05-24 PGT66W - May 24, 05:20 UTCMay 24, 05:45 UTC25m
2026-05-24 PGT2940 SAW → EDO May 24, 04:00 UTCMay 24, 04:25 UTC25m
2026-05-23 PGT91Q - May 23, 19:25 UTCMay 24, 00:25 UTC5h 0m
2026-05-23 PGT388P MUC → SAW May 23, 15:00 UTCMay 23, 17:10 UTC2h 10m
2026-05-23 PGT861J SAW → MUC May 23, 11:05 UTCMay 23, 13:20 UTC2h 15m
2026-05-23 PGT93MQ SAW → CRL May 23, 06:45 UTCMay 23, 09:30 UTC2h 45m
2026-05-22 PGT839Q SAW → DUS May 22, 14:40 UTCMay 22, 17:25 UTC2h 45m
2026-05-22 PGT71HQ - May 22, 10:55 UTCMay 22, 13:00 UTC2h 5m
2026-05-22 PGT75CK SAW → MUC May 22, 07:00 UTCMay 22, 09:20 UTC2h 20m
2026-05-21 PGT98SG STN → SAW May 21, 11:25 UTCMay 21, 14:35 UTC3h 10m
2026-05-21 PGT142G SAW → STN May 21, 06:35 UTCMay 21, 10:05 UTC3h 30m
2026-05-21 PGT4389 - May 21, 03:05 UTCMay 21, 03:35 UTC30m
2026-05-20 PGT4388 - May 20, 19:30 UTCMay 20, 20:00 UTC30m
2026-05-20 PGT365M BIO → SAW May 20, 12:45 UTCMay 20, 15:50 UTC3h 5m
2026-05-20 PGT995E SAW → BIO May 20, 07:15 UTCMay 20, 10:55 UTC3h 40m
2026-05-20 PGT53YJ BEY → AYT May 20, 03:50 UTCMay 20, 04:00 UTC10m
2026-05-20 PGT53YJ BEY → AYT May 20, 02:05 UTCMay 20, 03:10 UTC1h 5m
2026-05-19 PGT98BV SAW → TBS May 19, 23:10 UTCMay 20, 00:15 UTC1h 5m
2026-05-19 PGT703B - May 19, 14:15 UTCMay 19, 16:25 UTC2h 10m
2026-05-19 PGT89XR SAW → PRG May 19, 10:30 UTCMay 19, 12:35 UTC2h 5m
2026-05-18 PGT695 JED → SAW May 18, 19:10 UTCMay 19, 03:00 UTC7h 50m
2026-05-18 PGT74LC - May 18, 16:00 UTCMay 18, 17:10 UTC1h 10m
2026-05-18 PGT32FU - May 18, 13:30 UTCMay 18, 14:55 UTC1h 25m
2026-05-18 PGT774R SAW → HAM May 18, 10:00 UTCMay 18, 12:05 UTC2h 5m
2026-05-18 PGT82MC SAW → BGY May 18, 06:05 UTCMay 18, 08:25 UTC2h 20m

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

Mode-S 4BC8C4 frequently asked

What is Mode-S code 4BC8C4?
4BC8C4 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-RFD.
Where is Mode-S 4BC8C4 registered?
Mode-S code 4BC8C4 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BC8C4 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 4BC8C4, octal 22744304, decimal 4,966,596.
What flights does 4BC8C4 operate?
Mode-S 4BC8C4 has broadcast 20 distinct callsigns, including PGT706H, PGT26DX, PGT93T, PGT84V, PGT835Z.