sensors Mode-S transponder

4B8E45

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-CRE · BOEING 737-800

Hex
4B8E45
Octal
22707105
Decimal
4,951,621
Country
TR
Tail
TC-CRE
Type
B738
No current signal · last broadcast Jul 26, 20:05 UTC
Flights observed
509
Distinct callsigns
20
Country
TR
Last broadcast
Jul 26, 20:05 UTC

Last known position

Most recent position reported by Mode-S 4B8E45.

Country allocation

The ICAO 24-bit address 4B8E45 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
PGT96T Pegasus Airlines 6 2026-07-26
PGT946C Pegasus Airlines 6 2026-07-25
PGT81WP - 6 2026-07-15
PGT45NE - 6 2026-07-15
PGT1927 - 6 2026-06-20
PGT1926 - 6 2026-06-20
PGT79J - 5 2026-07-18
PGT751 Pegasus Airlines 5 2026-05-25
PGT728E - 5 2026-06-18
PGT583L - 5 2026-07-18
PGT462Z - 5 2026-06-10
PGT44AN Pegasus Airlines 5 2026-06-10
PGT1913 Pegasus Airlines 5 2026-07-19
PGT991X - 4 2026-06-27
PGT86VU - 4 2026-07-11
PGT77PX - 4 2026-05-01
PGT76UE - 4 2026-07-12
PGT76LZ - 4 2026-05-01
PGT752 - 4 2026-05-25
PGT672D - 4 2026-07-11

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-26 PGT2406 SAW → GZT Jul 26, 19:45 UTCJul 26, 20:05 UTC20m
2026-07-26 PGT64ND CRL → SAW Jul 26, 13:50 UTCJul 26, 16:40 UTC2h 50m
2026-07-26 PGT86FP SAW → CRL Jul 26, 09:20 UTCJul 26, 12:30 UTC3h 10m
2026-07-26 PGT4715 SAW → AYT Jul 26, 06:45 UTCJul 26, 07:30 UTC45m
2026-07-26 PGT4714 BJV → ESB Jul 26, 04:40 UTCJul 26, 05:20 UTC40m
2026-07-26 PGT96T CGN → SAW Jul 26, 00:10 UTCJul 26, 02:50 UTC2h 40m
2026-07-25 PGT946C SAW → CGN Jul 25, 19:30 UTCJul 25, 22:20 UTC2h 50m
2026-07-25 PGT9JQ HEL → SAW Jul 25, 13:00 UTCJul 25, 16:00 UTC3h 0m
2026-07-25 PGT2RJ GZT → SAW Jul 25, 08:20 UTCJul 25, 11:45 UTC3h 25m
2026-07-25 PGT829W - Jul 25, 06:15 UTCJul 25, 07:00 UTC45m
2026-07-25 PGT67FZ SAW → DLM Jul 25, 04:05 UTCJul 25, 04:50 UTC45m
2026-07-24 PGT2945 EDO → SAW Jul 24, 21:50 UTCJul 24, 22:15 UTC25m
2026-07-24 PGT70UG - Jul 24, 20:15 UTCJul 24, 20:50 UTC35m
2026-07-24 PGT58QH - Jul 24, 13:00 UTCJul 24, 16:35 UTC3h 35m
2026-07-24 PGT40PJ SAW → EDI Jul 24, 07:40 UTCJul 24, 11:45 UTC4h 5m
2026-07-23 PGT2945 EDO → SAW Jul 23, 21:45 UTCJul 23, 22:10 UTC25m
2026-07-23 PGT70UG - Jul 23, 20:20 UTCJul 23, 20:55 UTC35m
2026-07-23 PGT1923 ECN → SAW Jul 23, 16:55 UTCJul 23, 18:20 UTC1h 25m
2026-07-23 PGT1922 SAW → ECN Jul 23, 14:50 UTCJul 23, 15:55 UTC1h 5m
2026-07-23 PGT74RA - Jul 23, 12:40 UTCJul 23, 13:30 UTC50m
2026-07-23 PGT600Z - Jul 23, 10:45 UTCJul 23, 11:40 UTC55m
2026-07-23 PGT4UY ADB → SAW Jul 23, 08:20 UTCJul 23, 09:00 UTC40m
2026-07-23 PGT29SB - Jul 23, 06:35 UTCJul 23, 07:15 UTC40m
2026-07-23 PGT659C - Jul 23, 03:50 UTCJul 23, 04:35 UTC45m
2026-07-22 PGT1838 DLM → RMO Jul 22, 21:20 UTCJul 23, 02:30 UTC5h 10m
2026-07-22 PGT11NC - Jul 22, 19:05 UTCJul 22, 19:45 UTC40m
2026-07-22 PGT362 - Jul 22, 15:55 UTCJul 22, 17:35 UTC1h 40m
2026-07-22 PGT48XF - Jul 22, 13:40 UTCJul 22, 14:50 UTC1h 10m
2026-07-22 PGT618 SAW → HRG Jul 22, 04:55 UTCJul 22, 05:25 UTC30m
2026-07-21 PGT4115 AYT → ESB Jul 21, 20:55 UTCJul 21, 21:40 UTC45m
2026-07-21 PGT4114 SAW → HTY Jul 21, 19:10 UTCJul 21, 20:00 UTC50m
2026-07-21 PGT1158 DUB → SAW Jul 21, 13:55 UTCJul 21, 17:35 UTC3h 40m
2026-07-21 PGT30DK - Jul 21, 08:10 UTCJul 21, 12:15 UTC4h 5m
2026-07-21 PGT96T CGN → SAW Jul 21, 00:20 UTCJul 21, 02:45 UTC2h 25m
2026-07-20 PGT946C SAW → CGN Jul 20, 19:50 UTCJul 20, 22:40 UTC2h 50m
2026-07-20 PGT1186 LGW → SAW Jul 20, 15:40 UTCJul 20, 18:50 UTC3h 10m
2026-07-20 PGT1185 SAW → LGW Jul 20, 09:15 UTCJul 20, 13:10 UTC3h 55m
2026-07-20 PGT41LW - Jul 20, 05:40 UTCJul 20, 07:15 UTC1h 35m
2026-07-20 PGT98BE - Jul 20, 03:20 UTCJul 20, 03:45 UTC25m
2026-07-19 PGT52CP TBS → SAW Jul 19, 23:30 UTCJul 20, 00:35 UTC1h 5m
2026-07-19 PGT318 DTM → AYT Jul 19, 19:45 UTCJul 19, 21:25 UTC1h 40m
2026-07-19 PGT69MM - Jul 19, 15:55 UTCJul 19, 16:30 UTC35m
2026-07-19 PGT966K SAW → ESB Jul 19, 14:10 UTCJul 19, 14:25 UTC15m
2026-07-19 PGT74RA - Jul 19, 11:55 UTCJul 19, 12:30 UTC35m
2026-07-19 PGT600Z - Jul 19, 10:05 UTCJul 19, 10:45 UTC40m
2026-07-19 PGT1913 ECN → SAW Jul 19, 07:20 UTCJul 19, 08:30 UTC1h 10m
2026-07-19 PGT1912 SAW → ECN Jul 19, 05:10 UTCJul 19, 06:15 UTC1h 5m
2026-07-19 PGT2709 - Jul 19, 02:55 UTCJul 19, 03:35 UTC40m
2026-07-18 PGT1770 - Jul 18, 22:25 UTCJul 19, 01:20 UTC2h 55m
2026-07-18 PGT1769 - Jul 18, 18:05 UTCJul 18, 21:15 UTC3h 10m

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

Mode-S 4B8E45 frequently asked

What is Mode-S code 4B8E45?
4B8E45 is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-CRE.
Where is Mode-S 4B8E45 registered?
Mode-S code 4B8E45 is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4B8E45 broadcasting right now?
No active broadcast right now. Last signal was Jul 26, 20:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4B8E45, octal 22707105, decimal 4,951,621.
What flights does 4B8E45 operate?
Mode-S 4B8E45 has broadcast 20 distinct callsigns, including PGT96T, PGT946C, PGT81WP, PGT45NE, PGT1927.