sensors Mode-S transponder

4BC854

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BC854
Octal
22744124
Decimal
4,966,484
Country
TR
Tail
TC-RBT
Type
A21N
No current signal · last broadcast 1h ago
Flights observed
184
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Last known position

Most recent position reported by Mode-S 4BC854.

Country allocation

The ICAO 24-bit address 4BC854 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
PGT9GP Pegasus Airlines 3 2026-05-27
PGT40XK Pegasus Airlines 3 2026-05-29
PGT1927 Pegasus Airlines 3 2026-05-24
PGT1213 Pegasus Airlines 3 2026-05-29
PGT98SG Pegasus Airlines 2 2026-05-23
PGT982 Pegasus Airlines 2 2026-05-16
PGT96LK Pegasus Airlines 2 2026-05-20
PGT92NV - 2 2026-06-02
PGT92GW Pegasus Airlines 2 2026-04-20
PGT906 Pegasus Airlines 2 2026-05-22
PGT905 Pegasus Airlines 2 2026-05-22
PGT89XR Pegasus Airlines 2 2026-05-24
PGT861J Pegasus Airlines 2 2026-06-02
PGT85XU Pegasus Airlines 2 2026-05-20
PGT7EV - 2 2026-05-14
PGT706H Pegasus Airlines 2 2026-05-21
PGT703B - 2 2026-05-24
PGT62KG Pegasus Airlines 2 2026-05-14
PGT58CD - 2 2026-05-27
PGT566B Pegasus Airlines 2 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-06-02 PGT74QG SAW → AYT Jun 2, 19:00 UTCJun 2, 19:50 UTC50m
2026-06-02 PGT388P MUC → SAW Jun 2, 15:10 UTCJun 2, 17:15 UTC2h 5m
2026-06-02 PGT861J SAW → MUC Jun 2, 11:05 UTCJun 2, 13:35 UTC2h 30m
2026-06-02 PGT92NV - Jun 2, 06:30 UTCJun 2, 07:50 UTC1h 20m
2026-06-02 PGT2552 SAW → ERZ Jun 2, 03:40 UTCJun 2, 04:50 UTC1h 10m
2026-06-01 PGT2535 EZS → SAW Jun 1, 17:10 UTCJun 1, 21:50 UTC4h 40m
2026-06-01 PGT19WQ TBS → SAW Jun 1, 13:25 UTCJun 1, 15:30 UTC2h 5m
2026-06-01 PGT464W SAW → TBS Jun 1, 10:25 UTCJun 1, 12:10 UTC1h 45m
2026-06-01 PGT82GJ - Jun 1, 07:50 UTCJun 1, 08:55 UTC1h 5m
2026-06-01 PGT3CQ SAW → PRN Jun 1, 05:15 UTCJun 1, 06:15 UTC1h 0m
2026-06-01 PGT1929 ECN → SAW Jun 1, 02:30 UTCJun 1, 03:55 UTC1h 25m
2026-05-31 PGT1932 SAW → ECN May 31, 21:15 UTCMay 31, 22:20 UTC1h 5m
2026-05-31 PGT1925 ECN → SAW May 31, 18:25 UTCMay 31, 19:45 UTC1h 20m
2026-05-31 PGT1924 SAW → ECN May 31, 16:10 UTCMay 31, 17:15 UTC1h 5m
2026-05-31 PGT29TY BSL → SAW May 31, 12:05 UTCMay 31, 14:45 UTC2h 40m
2026-05-31 PGT93WK SAW → BSL May 31, 08:25 UTCMay 31, 10:45 UTC2h 20m
2026-05-30 PGT4131 SZF → SAW May 30, 22:45 UTCMay 30, 23:35 UTC50m
2026-05-30 PGT4530 SAW → BJV May 30, 20:45 UTCMay 30, 21:35 UTC50m
2026-05-30 PGT2385 DIY → SAW May 30, 15:20 UTCMay 30, 19:30 UTC4h 10m
2026-05-30 PGT672D - May 30, 11:35 UTCMay 30, 12:30 UTC55m
2026-05-30 PGT86VU - May 30, 09:25 UTCMay 30, 10:05 UTC40m
2026-05-30 PGT92NV - May 30, 06:30 UTCMay 30, 07:55 UTC1h 25m
2026-05-30 PGT2552 SAW → ERZ May 30, 03:50 UTCMay 30, 04:50 UTC1h 0m
2026-05-29 PGT4233 VAS → ADB May 29, 21:35 UTCMay 29, 22:15 UTC40m
2026-05-29 PGT4232 - May 29, 19:15 UTCMay 29, 20:00 UTC45m
2026-05-29 PGT40XK BGY → SAW May 29, 16:00 UTCMay 29, 18:15 UTC2h 15m
2026-05-29 PGT1213 SAW → BGY May 29, 11:35 UTCMay 29, 14:05 UTC2h 30m
2026-05-29 PGT15UE CGN → SAW May 29, 07:40 UTCMay 29, 10:15 UTC2h 35m
2026-05-28 PGT1ET SAW → CGN May 28, 15:05 UTCMay 28, 18:00 UTC2h 55m
2026-05-28 PGT77LQ - May 28, 12:10 UTCMay 28, 14:00 UTC1h 50m
2026-05-28 PGT331 SAW → BUD May 28, 09:05 UTCMay 28, 10:45 UTC1h 40m
2026-05-28 PGT4VH ADF → SAW May 28, 03:40 UTCMay 28, 07:10 UTC3h 30m
2026-05-27 PGT40YP ASR → SAW May 27, 18:45 UTCMay 27, 21:40 UTC2h 55m
2026-05-27 PGT58CD - May 27, 14:05 UTCMay 27, 17:20 UTC3h 15m
2026-05-27 PGT9GP MAD → SAW May 27, 08:50 UTCMay 27, 12:25 UTC3h 35m
2026-05-26 PGT711 OSS → SAW May 26, 21:25 UTCMay 27, 05:55 UTC8h 30m
2026-05-26 PGT48AA ARN → SAW May 26, 15:00 UTCMay 26, 17:59 UTC3h 0m
2026-05-26 PGT353Z SAW → ARN May 26, 10:05 UTCMay 26, 13:34 UTC3h 30m
2026-05-25 PGT233 SCO → SAW May 25, 20:40 UTCMay 26, 01:10 UTC4h 30m
2026-05-25 PGT58QH - May 25, 13:55 UTCMay 25, 17:45 UTC3h 50m
2026-05-25 PGT40PJ SAW → EDI May 25, 07:15 UTCMay 25, 11:05 UTC3h 50m
2026-05-24 PGT1927 ECN → SAW May 24, 21:00 UTCMay 24, 21:10 UTC10m
2026-05-24 PGT1927 ECN → SAW May 24, 20:00 UTCMay 24, 20:50 UTC50m
2026-05-24 PGT1926 SAW → ECN May 24, 18:10 UTCMay 24, 18:50 UTC40m
2026-05-24 PGT703B - May 24, 14:05 UTCMay 24, 16:15 UTC2h 10m
2026-05-24 PGT89XR SAW → PRG May 24, 10:35 UTCMay 24, 12:40 UTC2h 5m
2026-05-24 PGT70P SPX → SAW May 24, 00:35 UTCMay 24, 01:55 UTC1h 20m
2026-05-23 PGT582 SAW → SPX May 23, 21:20 UTCMay 23, 22:20 UTC1h 0m
2026-05-23 PGT98SG STN → SAW May 23, 11:35 UTCMay 23, 14:50 UTC3h 15m
2026-05-23 PGT142G SAW → STN May 23, 06:40 UTCMay 23, 09:55 UTC3h 15m

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

Mode-S 4BC854 frequently asked

What is Mode-S code 4BC854?
4BC854 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-RBT.
Where is Mode-S 4BC854 registered?
Mode-S code 4BC854 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BC854 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 4BC854, octal 22744124, decimal 4,966,484.
What flights does 4BC854 operate?
Mode-S 4BC854 has broadcast 20 distinct callsigns, including PGT9GP, PGT40XK, PGT1927, PGT1213, PGT98SG.