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
Broadcasting now · callsign PGT605 · 36,000 ft
Flights observed
463
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 22:30 UTC

Current position

4BC854 is currently broadcasting. Map zoomed to live position.

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
PGT457H - 6 2026-07-12
PGT39EA - 6 2026-07-12
PGT98SG - 5 2026-07-08
PGT241 - 5 2026-07-07
PGT142G - 5 2026-07-08
PGT67FZ - 4 2026-06-23
PGT48HQ - 4 2026-07-14
PGT27PU - 4 2026-07-14
PGT9GP Pegasus Airlines 3 2026-05-27
PGT98BV - 3 2026-07-12
PGT97DQ - 3 2026-06-18
PGT972L - 3 2026-07-03
PGT96LK - 3 2026-07-13
PGT92GW - 3 2026-06-16
PGT89XR Pegasus Airlines 3 2026-06-12
PGT88X Pegasus Airlines 3 2026-07-23
PGT86TT Pegasus Airlines 3 2026-07-23
PGT85XU - 3 2026-07-13
PGT855 - 3 2026-06-29
PGT829W - 3 2026-06-23

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PGT946C SAW → CGN Jul 26, 19:25 UTCJul 26, 22:25 UTC3h 0m
2026-07-26 PGT48AA ARN → SAW Jul 26, 14:30 UTCJul 26, 17:45 UTC3h 15m
2026-07-26 PGT353Z SAW → ARN Jul 26, 10:00 UTCJul 26, 13:10 UTC3h 10m
2026-07-26 PGT84R - Jul 26, 04:00 UTCJul 26, 08:20 UTC4h 21m
2026-07-26 PGT233 SCO → SAW Jul 26, 01:50 UTCJul 26, 02:05 UTC15m
2026-07-25 PGT232 AYT → ECN Jul 25, 19:25 UTCJul 26, 01:15 UTC5h 50m
2026-07-25 PGT30XR - Jul 25, 14:20 UTCJul 25, 17:55 UTC3h 35m
2026-07-25 PGT5BM SAW → SVQ Jul 25, 08:30 UTCJul 25, 13:00 UTC4h 30m
2026-07-25 PGT311A ESB → SAW Jul 25, 03:20 UTCJul 25, 03:55 UTC35m
2026-07-24 PGT21YY SAW → ESB Jul 24, 21:40 UTCJul 24, 22:00 UTC20m
2026-07-24 PGT56SQ ERZ → SAW Jul 24, 18:35 UTCJul 24, 20:00 UTC1h 25m
2026-07-24 PGT672K SAW → ERZ Jul 24, 15:55 UTCJul 24, 17:00 UTC1h 5m
2026-07-24 PGT158K ORY → SAW Jul 24, 11:45 UTCJul 24, 14:30 UTC2h 45m
2026-07-24 PGT1133 SAW → ORY Jul 24, 06:30 UTCJul 24, 09:50 UTC3h 20m
2026-07-23 PGT88X CGN → SAW Jul 23, 11:40 UTCJul 23, 14:10 UTC2h 30m
2026-07-23 PGT86TT SAW → CGN Jul 23, 07:10 UTCJul 23, 10:05 UTC2h 55m
2026-07-22 PGT225 CIT → SAW Jul 22, 18:25 UTCJul 23, 04:20 UTC9h 55m
2026-07-22 PGT721 AMM → SAW Jul 22, 14:25 UTCJul 22, 16:55 UTC2h 30m
2026-07-22 PGT034 MAN → ESB Jul 22, 11:10 UTCJul 22, 12:50 UTC1h 40m
2026-07-22 PGT418C SAW → OGU Jul 22, 03:10 UTCJul 22, 04:05 UTC55m
2026-07-21 PGT306 DTM → AYT Jul 21, 17:15 UTCJul 21, 19:20 UTC2h 5m
2026-07-21 PGT77EK SAW → PRG Jul 21, 13:55 UTCJul 21, 16:10 UTC2h 15m
2026-07-20 PGT15JR MUC → SAW Jul 20, 18:40 UTCJul 20, 20:55 UTC2h 15m
2026-07-20 PGT69TD SAW → MUC Jul 20, 14:35 UTCJul 20, 16:55 UTC2h 20m
2026-07-20 PGT774R SAW → HAM Jul 20, 10:35 UTCJul 20, 12:40 UTC2h 5m
2026-07-20 PGT82MC SAW → BGY Jul 20, 06:05 UTCJul 20, 08:30 UTC2h 25m
2026-07-20 PGT1929 ECN → SAW Jul 20, 02:30 UTCJul 20, 03:40 UTC1h 10m
2026-07-19 PGT1932 SAW → ECN Jul 19, 21:15 UTCJul 19, 22:20 UTC1h 5m
2026-07-19 PGT438B - Jul 19, 18:10 UTCJul 19, 19:00 UTC50m
2026-07-19 PGT353 - Jul 19, 15:45 UTCJul 19, 16:40 UTC55m
2026-07-19 PGT88X CGN → SAW Jul 19, 11:50 UTCJul 19, 14:25 UTC2h 35m
2026-07-19 PGT86TT SAW → CGN Jul 19, 07:00 UTCJul 19, 09:50 UTC2h 50m
2026-07-19 PGT551 EVN → SAW Jul 19, 04:30 UTCJul 19, 04:50 UTC20m
2026-07-19 PGT551 EVN → SAW Jul 19, 02:55 UTCJul 19, 03:45 UTC50m
2026-07-18 PGT48RV - Jul 18, 21:10 UTCJul 18, 22:15 UTC1h 5m
2026-07-18 PGT972 - Jul 18, 17:15 UTCJul 18, 19:40 UTC2h 25m
2026-07-18 PGT60MV - Jul 18, 13:00 UTCJul 18, 15:40 UTC2h 40m
2026-07-18 PGT4591 KSY → SAW Jul 18, 10:35 UTCJul 18, 11:20 UTC45m
2026-07-18 PGT4590 SAW → KSY Jul 18, 08:25 UTCJul 18, 09:15 UTC50m
2026-07-18 PGT747 SHJ → SAW Jul 18, 01:20 UTCJul 18, 05:45 UTC4h 26m
2026-07-17 PGT746 - Jul 17, 19:05 UTCJul 17, 23:50 UTC4h 45m
2026-07-17 PGT752 - Jul 17, 14:24 UTCJul 17, 17:20 UTC2h 55m
2026-07-17 PGT751 - Jul 17, 08:59 UTCJul 17, 12:25 UTC3h 25m
2026-07-15 PGT52EY - Jul 15, 10:20 UTCJul 15, 12:10 UTC1h 50m
2026-07-15 PGT296Z - Jul 15, 06:25 UTCJul 15, 08:40 UTC2h 15m
2026-07-14 PGT687 - Jul 14, 21:55 UTCJul 15, 04:35 UTC6h 39m
2026-07-14 PGT686 - Jul 14, 20:45 UTCJul 14, 21:50 UTC1h 5m
2026-07-14 PGT571N - Jul 14, 17:00 UTCJul 14, 19:25 UTC2h 25m
2026-07-14 PGT389G - Jul 14, 12:15 UTCJul 14, 15:20 UTC3h 5m
2026-07-14 PGT27PU - Jul 14, 09:15 UTCJul 14, 10:30 UTC1h 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?
Yes. Mode-S 4BC854 is currently airborne.
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 PGT457H, PGT39EA, PGT98SG, PGT241, PGT142G.