sensors Mode-S transponder

4BC8D4

ICAO 24-bit transponder address · allocated to Turkey

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

Hex
4BC8D4
Octal
22744324
Decimal
4,966,612
Country
TR
Tail
TC-RFT
Type
A21N
No current signal · last broadcast 6h ago
Flights observed
198
Distinct callsigns
20
Country
TR
Last broadcast
6h ago

Last known position

Most recent position reported by Mode-S 4BC8D4.

Country allocation

The ICAO 24-bit address 4BC8D4 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

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-29 PGT4332 SAW → MZH May 29, 22:10 UTCMay 29, 22:30 UTC20m
2026-05-29 PGT71QP GZT → SAW May 29, 17:15 UTCMay 29, 20:50 UTC3h 35m
2026-05-29 PGT84V SAW → ERC May 29, 13:00 UTCMay 29, 15:55 UTC2h 55m
2026-05-29 PGT835Z SAW → LYS May 29, 08:35 UTCMay 29, 11:30 UTC2h 55m
2026-05-28 PGT45TL - May 28, 21:15 UTCMay 29, 04:25 UTC7h 10m
2026-05-28 PGT9QZ DLM → SAW May 28, 18:55 UTCMay 28, 19:40 UTC45m
2026-05-28 PGT75BA SAW → DLM May 28, 16:30 UTCMay 28, 17:10 UTC40m
2026-05-28 PGT98SG STN → SAW May 28, 11:35 UTCMay 28, 15:00 UTC3h 25m
2026-05-28 PGT142G SAW → STN May 28, 06:25 UTCMay 28, 10:10 UTC3h 45m
2026-05-28 PGT97DQ - May 28, 03:45 UTCMay 28, 04:35 UTC50m
2026-05-27 PGT60BF AYT → AYT May 27, 21:40 UTCMay 28, 02:05 UTC4h 25m
2026-05-27 PGT74QG SAW → AYT May 27, 19:00 UTCMay 27, 19:55 UTC55m
2026-05-27 PGT1158 DUB → SAW May 27, 13:40 UTCMay 27, 17:20 UTC3h 40m
2026-05-27 PGT30DK SAW → DUB May 27, 07:40 UTCMay 27, 11:50 UTC4h 10m
2026-05-26 PGT705 SAW → BGY May 26, 18:40 UTCMay 27, 04:14 UTC9h 35m
2026-05-26 PGT118H - May 26, 08:24 UTCMay 26, 08:45 UTC20m
2026-05-25 PGT1925 ECN → SAW May 25, 18:20 UTCMay 26, 06:54 UTC12h 35m
2026-05-25 PGT1924 SAW → ECN May 25, 16:20 UTCMay 25, 17:10 UTC50m
2026-05-25 PGT98SG STN → SAW May 25, 11:30 UTCMay 25, 14:50 UTC3h 20m
2026-05-25 PGT142G SAW → STN May 25, 06:35 UTCMay 25, 09:50 UTC3h 15m
2026-05-24 PGT327 ADB → STR May 24, 17:25 UTCMay 24, 17:35 UTC10m
2026-05-24 PGT327 ADB → STR May 24, 15:40 UTCMay 24, 16:45 UTC1h 5m
2026-05-24 PGT326 SAW → KVD May 24, 13:25 UTCMay 24, 14:10 UTC45m
2026-05-24 PGT618 SAW → HRG May 24, 04:40 UTCMay 24, 10:40 UTC6h 0m
2026-05-23 PGT30GF VIE → SAW May 23, 16:10 UTCMay 23, 17:55 UTC1h 45m
2026-05-23 PGT56XH SAW → VIE May 23, 13:05 UTCMay 23, 14:55 UTC1h 50m
2026-05-23 PGT73G DUS → SAW May 23, 09:00 UTCMay 23, 11:40 UTC2h 40m
2026-05-23 PGT35R SAW → DUS May 23, 04:35 UTCMay 23, 07:20 UTC2h 45m
2026-05-22 PGT80PT STN → SAW May 22, 23:35 UTCMay 23, 02:50 UTC3h 14m
2026-05-22 PGT598Q SAW → STN May 22, 18:55 UTCMay 22, 22:20 UTC3h 25m
2026-05-22 PGT388P MUC → SAW May 22, 15:15 UTCMay 22, 17:35 UTC2h 20m
2026-05-22 PGT861J SAW → MUC May 22, 11:10 UTCMay 22, 13:25 UTC2h 15m
2026-05-22 PGT77FD - May 22, 07:35 UTCMay 22, 08:05 UTC30m
2026-05-22 PGT89N SAW → TZX May 22, 05:45 UTCMay 22, 06:05 UTC20m
2026-05-21 PGT80PT STN → SAW May 21, 23:20 UTCMay 22, 02:25 UTC3h 5m
2026-05-21 PGT598Q SAW → STN May 21, 18:45 UTCMay 21, 22:10 UTC3h 25m
2026-05-21 PGT978 BER → SAW May 21, 14:45 UTCMay 21, 17:15 UTC2h 30m
2026-05-21 PGT25MB SAW → BER May 21, 10:45 UTCMay 21, 13:10 UTC2h 25m
2026-05-21 PGT77FD - May 21, 07:30 UTCMay 21, 08:00 UTC30m
2026-05-21 PGT89N SAW → TZX May 21, 06:15 UTCMay 21, 06:25 UTC10m
2026-05-20 PGT3MF - May 20, 16:00 UTCMay 20, 18:45 UTC2h 45m
2026-05-20 PGT7QZ BLQ → SAW May 20, 11:00 UTCMay 20, 14:10 UTC3h 10m
2026-05-20 PGT4229 AYT → SAW May 20, 08:40 UTCMay 20, 09:05 UTC25m
2026-05-20 PGT4228 SAW → AYT May 20, 06:25 UTCMay 20, 06:55 UTC30m
2026-05-19 PGT14T SAW → SSH May 19, 22:30 UTCMay 20, 04:00 UTC5h 30m
2026-05-19 PGT39EA TZX → SAW May 19, 18:10 UTCMay 19, 18:45 UTC35m
2026-05-19 PGT158K ORY → SAW May 19, 11:30 UTCMay 19, 14:25 UTC2h 55m
2026-05-19 PGT1133 SAW → ORY May 19, 06:40 UTCMay 19, 09:50 UTC3h 10m
2026-05-18 PGT45TL - May 18, 21:25 UTCMay 19, 04:40 UTC7h 15m
2026-05-18 PGT972L BLQ → SAW May 18, 13:35 UTCMay 18, 15:20 UTC1h 45m

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

Mode-S 4BC8D4 frequently asked

What is Mode-S code 4BC8D4?
4BC8D4 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-RFT.
Where is Mode-S 4BC8D4 registered?
Mode-S code 4BC8D4 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BC8D4 broadcasting right now?
No active broadcast right now. Last signal was 6h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BC8D4, octal 22744324, decimal 4,966,612.
What flights does 4BC8D4 operate?
Mode-S 4BC8D4 has broadcast 20 distinct callsigns, including PGT705, PGT9JQ, PGT90VF, PGT81WP, PGT80PT.