sensors Mode-S transponder

4BC8D9

ICAO 24-bit transponder address · allocated to Turkey

Hex
4BC8D9
Octal
22744331
Decimal
4,966,617
Country
TR
No current signal · last broadcast 9d ago
Flights observed
395
Distinct callsigns
20
Country
TR
Last broadcast
9d ago

Last known position

Most recent position reported by Mode-S 4BC8D9.

Country allocation

The ICAO 24-bit address 4BC8D9 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
PGT53YJ - 6 2026-07-07
PGT950 Pegasus Airlines 4 2026-07-19
PGT61V - 4 2026-07-15
PGT61AC - 4 2026-07-08
PGT604 - 4 2026-06-28
PGT52CP - 4 2026-07-16
PGT46KR Pegasus Airlines 4 2026-07-24
PGT387U - 4 2026-06-18
PGT318 - 4 2026-07-15
PGT274C - 4 2026-07-15
PGT1224 Pegasus Airlines 4 2026-07-24
PGT10RR - 4 2026-07-08
PGT98BV - 3 2026-07-06
PGT96T - 3 2026-06-22
PGT949 - 3 2026-07-19
PGT946C - 3 2026-06-21
PGT93MQ Pegasus Airlines 3 2026-07-26
PGT90KU Pegasus Airlines 3 2026-07-25
PGT839Q Pegasus Airlines 3 2026-07-25
PGT829W - 3 2026-07-10

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PGT312 SAW → TBS Jul 26, 21:00 UTCJul 26, 22:15 UTC1h 15m
2026-07-26 PGT312V STN → SAW Jul 26, 16:15 UTCJul 26, 19:25 UTC3h 10m
2026-07-26 PGT3KH SAW → STN Jul 26, 10:55 UTCJul 26, 14:35 UTC3h 40m
2026-07-26 PGT93MQ SAW → CRL Jul 26, 06:40 UTCJul 26, 09:20 UTC2h 40m
2026-07-25 PGT31ZK DUS → ASR Jul 25, 18:50 UTCJul 26, 05:00 UTC10h 10m
2026-07-25 PGT839Q SAW → DUS Jul 25, 14:30 UTCJul 25, 17:20 UTC2h 50m
2026-07-25 PGT549U - Jul 25, 10:40 UTCJul 25, 12:45 UTC2h 5m
2026-07-25 PGT90KU SAW → PRG Jul 25, 06:50 UTCJul 25, 09:05 UTC2h 15m
2026-07-25 PGT741 DXB → SAW Jul 25, 01:15 UTCJul 25, 05:25 UTC4h 10m
2026-07-24 PGT740 SAW → DXB Jul 24, 18:45 UTCJul 24, 23:15 UTC4h 30m
2026-07-24 PGT1224 FCO → SAW Jul 24, 13:35 UTCJul 24, 15:40 UTC2h 5m
2026-07-24 PGT46KR SAW → FCO Jul 24, 09:10 UTCJul 24, 11:35 UTC2h 25m
2026-07-24 PGT41LW - Jul 24, 06:00 UTCJul 24, 07:35 UTC1h 35m
2026-07-24 PGT98BE - Jul 24, 03:35 UTCJul 24, 03:55 UTC20m
2026-07-23 PGT4159 GZT → SAW Jul 23, 21:20 UTCJul 23, 22:00 UTC40m
2026-07-23 PGT4158 SAW → GZT Jul 23, 19:15 UTCJul 23, 20:00 UTC45m
2026-07-23 PGT19WQ TBS → SAW Jul 23, 13:35 UTCJul 23, 16:00 UTC2h 25m
2026-07-23 PGT464W SAW → TBS Jul 23, 10:40 UTCJul 23, 12:20 UTC1h 40m
2026-07-23 PGT60P MZH → SAW Jul 23, 05:25 UTCJul 23, 08:45 UTC3h 20m
2026-07-22 PGT80PT STN → SAW Jul 22, 23:30 UTCJul 23, 02:30 UTC3h 0m
2026-07-22 PGT598Q SAW → STN Jul 22, 18:40 UTCJul 22, 22:15 UTC3h 35m
2026-07-21 PGT752 - Jul 21, 22:20 UTCJul 22, 17:10 UTC18h 50m
2026-07-21 PGT752 - Jul 21, 20:20 UTCJul 22, 17:10 UTC20h 50m
2026-07-21 PGT830 - Jul 21, 18:45 UTCJul 22, 17:10 UTC22h 25m
2026-07-21 PGT643E - Jul 21, 16:35 UTCJul 21, 16:50 UTC15m
2026-07-21 PGT589A - Jul 21, 13:20 UTCJul 21, 14:10 UTC50m
2026-07-21 PGT73G DUS → SAW Jul 21, 09:10 UTCJul 21, 11:45 UTC2h 35m
2026-07-21 PGT35R SAW → DUS Jul 21, 04:30 UTCJul 21, 07:30 UTC3h 0m
2026-07-20 PGT40YP ASR → SAW Jul 20, 17:55 UTCJul 20, 20:55 UTC3h 0m
2026-07-20 PGT703B - Jul 20, 14:10 UTCJul 20, 16:15 UTC2h 5m
2026-07-20 PGT89XR - Jul 20, 10:40 UTCJul 20, 12:55 UTC2h 15m
2026-07-20 PGT1913 ECN → SAW Jul 20, 07:15 UTCJul 20, 08:15 UTC1h 0m
2026-07-20 PGT1912 SAW → ECN Jul 20, 04:50 UTCJul 20, 05:55 UTC1h 5m
2026-07-19 PGT80PT STN → SAW Jul 19, 23:55 UTCJul 20, 03:00 UTC3h 5m
2026-07-19 PGT598Q SAW → STN Jul 19, 18:20 UTCJul 19, 21:55 UTC3h 35m
2026-07-19 PGT950 ZRH → SAW Jul 19, 14:20 UTCJul 19, 16:40 UTC2h 20m
2026-07-19 PGT949 - Jul 19, 10:10 UTCJul 19, 12:55 UTC2h 45m
2026-07-19 PGT643E - Jul 19, 06:50 UTCJul 19, 07:45 UTC55m
2026-07-19 PGT589A - Jul 19, 04:20 UTCJul 19, 05:10 UTC50m
2026-07-19 PGT635 SSH → SAW Jul 19, 01:05 UTCJul 19, 03:05 UTC2h 0m
2026-07-18 PGT41JT SAW → SSH Jul 18, 21:40 UTCJul 18, 23:30 UTC1h 50m
2026-07-18 PGT312V - Jul 18, 17:00 UTCJul 18, 20:05 UTC3h 5m
2026-07-18 PGT3KH - Jul 18, 11:05 UTCJul 18, 14:45 UTC3h 40m
2026-07-18 PGT47HW - Jul 18, 08:45 UTCJul 18, 09:30 UTC45m
2026-07-18 PGT66NH - Jul 18, 07:05 UTCJul 18, 07:45 UTC40m
2026-07-18 PGT721 - Jul 18, 00:35 UTCJul 18, 02:25 UTC1h 50m
2026-07-17 PGT720 SAW → AMM Jul 17, 21:34 UTCJul 17, 23:14 UTC1h 40m
2026-07-17 PGT27UP - Jul 17, 16:04 UTCJul 17, 18:44 UTC2h 40m
2026-07-17 PGT52GR - Jul 17, 10:50 UTCJul 17, 14:10 UTC3h 20m
2026-07-17 PGT84R - Jul 17, 04:10 UTCJul 17, 08:49 UTC4h 40m

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.

Mode-S 4BC8D9 frequently asked

What is Mode-S code 4BC8D9?
4BC8D9 is an ICAO 24-bit transponder address. Allocated to Turkey.
Where is Mode-S 4BC8D9 registered?
Mode-S code 4BC8D9 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BC8D9 broadcasting right now?
No active broadcast right now. Last signal was 9d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BC8D9, octal 22744331, decimal 4,966,617.
What flights does 4BC8D9 operate?
Mode-S 4BC8D9 has broadcast 20 distinct callsigns, including PGT53YJ, PGT950, PGT61V, PGT61AC, PGT604.