sensors Mode-S transponder

4BB84F

ICAO 24-bit transponder address · allocated to Turkey

Currently assigned to TC-NBO · AIRBUS A-320neo

Hex
4BB84F
Octal
22734117
Decimal
4,962,383
Country
TR
Tail
TC-NBO
Type
A20N
Broadcasting now · callsign PGT19QN · 34,000 ft
Flights observed
459
Distinct callsigns
20
Country
TR
Last broadcast
1h ago

Current position

4BB84F is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 4BB84F 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
PGT1852 - 9 2026-07-10
PGT1851 - 9 2026-07-10
PGT1902 - 7 2026-07-10
PGT1901 - 6 2026-07-10
PGT709 - 5 2026-07-06
PGT1859 - 5 2026-07-10
PGT6266 - 4 2026-06-26
PGT609P - 4 2026-06-30
PGT5050 - 4 2026-07-06
PGT5049 - 4 2026-07-06
PGT482Y - 4 2026-06-29
PGT1984 - 4 2026-07-10
PGT1921 - 4 2026-07-10
PGT94RT - 3 2026-06-30
PGT94NU - 3 2026-07-03
PGT83T - 3 2026-06-21
PGT79J - 3 2026-05-30
PGT78U - 3 2026-07-13
PGT77GG - 3 2026-06-30
PGT76ND - 3 2026-07-05

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 PGT19QN - Jul 14, 21:15 UTCJul 14, 21:45 UTC30m
2026-07-14 PGT2SF - Jul 14, 14:50 UTCJul 14, 19:00 UTC4h 10m
2026-07-14 PGT28RL - Jul 14, 10:45 UTCJul 14, 13:35 UTC2h 50m
2026-07-14 PGT820D - Jul 14, 03:10 UTCJul 14, 06:25 UTC3h 15m
2026-07-13 PGT78U CPH → AYT Jul 13, 18:00 UTCJul 13, 21:10 UTC3h 10m
2026-07-13 PGT139V - Jul 13, 12:55 UTCJul 13, 16:25 UTC3h 30m
2026-07-13 PGT76SC LEJ → AYT Jul 13, 08:45 UTCJul 13, 11:35 UTC2h 50m
2026-07-13 PGT52X - Jul 13, 04:35 UTCJul 13, 07:40 UTC3h 5m
2026-07-12 PGT111 - Jul 12, 15:40 UTCJul 13, 03:20 UTC11h 40m
2026-07-12 PGT870R HAM → AYT Jul 12, 10:45 UTCJul 12, 13:50 UTC3h 5m
2026-07-12 PGT77BA AYT → HAM Jul 12, 06:15 UTCJul 12, 09:35 UTC3h 20m
2026-07-12 PGT15NN CGN → AYT Jul 12, 01:55 UTCJul 12, 05:05 UTC3h 10m
2026-07-11 PGT75LR - Jul 11, 20:55 UTCJul 12, 00:25 UTC3h 30m
2026-07-11 PGT4050 - Jul 11, 18:35 UTCJul 11, 19:25 UTC50m
2026-07-11 PGT86TW - Jul 11, 15:05 UTCJul 11, 16:05 UTC1h 0m
2026-07-11 PGT914H - Jul 11, 13:05 UTCJul 11, 14:05 UTC1h 0m
2026-07-11 PGT2086 - Jul 11, 08:10 UTCJul 11, 11:25 UTC3h 15m
2026-07-11 PGT1929 - Jul 11, 03:30 UTCJul 11, 04:35 UTC1h 5m
2026-07-10 PGT1860 - Jul 10, 21:55 UTCJul 10, 22:20 UTC25m
2026-07-10 PGT1859 - Jul 10, 20:25 UTCJul 10, 20:45 UTC20m
2026-07-10 PGT1984 - Jul 10, 17:10 UTCJul 10, 18:20 UTC1h 10m
2026-07-10 PGT1983 - Jul 10, 14:35 UTCJul 10, 15:50 UTC1h 15m
2026-07-10 PGT1920 - Jul 10, 12:15 UTCJul 10, 13:25 UTC1h 10m
2026-07-10 PGT1921 - Jul 10, 09:45 UTCJul 10, 10:50 UTC1h 5m
2026-07-10 PGT1902 - Jul 10, 08:15 UTCJul 10, 08:45 UTC30m
2026-07-10 PGT1901 - Jul 10, 06:45 UTCJul 10, 07:10 UTC25m
2026-07-10 PGT1852 - Jul 10, 05:15 UTCJul 10, 05:30 UTC15m
2026-07-10 PGT1851 - Jul 10, 03:05 UTCJul 10, 03:20 UTC15m
2026-07-09 PGT1885 ECN → ECN Jul 9, 18:45 UTCJul 9, 21:10 UTC2h 25m
2026-07-09 PGT1866 - Jul 9, 16:40 UTCJul 9, 17:40 UTC1h 0m
2026-07-09 PGT1865 - Jul 9, 14:30 UTCJul 9, 15:25 UTC55m
2026-07-09 PGT1856 - Jul 9, 12:55 UTCJul 9, 13:30 UTC35m
2026-07-09 PGT1855 - Jul 9, 11:25 UTCJul 9, 11:40 UTC15m
2026-07-09 PGT1888 ECN → ECN Jul 9, 07:20 UTCJul 9, 10:10 UTC2h 50m
2026-07-09 PGT1882 ECN → ECN Jul 9, 03:05 UTCJul 9, 06:00 UTC2h 55m
2026-07-09 PGT7244 - Jul 9, 01:30 UTCJul 9, 02:00 UTC30m
2026-07-08 PGT7243 - Jul 8, 22:00 UTCJul 8, 22:30 UTC30m
2026-07-08 PGT1860 - Jul 8, 20:40 UTCJul 8, 21:00 UTC20m
2026-07-08 PGT1859 - Jul 8, 19:05 UTCJul 8, 19:20 UTC15m
2026-07-08 PGT1984 - Jul 8, 16:45 UTCJul 8, 18:00 UTC1h 15m
2026-07-08 PGT1983 - Jul 8, 14:15 UTCJul 8, 15:25 UTC1h 10m
2026-07-08 PGT1902 - Jul 8, 08:15 UTCJul 8, 08:45 UTC30m
2026-07-08 PGT1901 - Jul 8, 06:15 UTCJul 8, 06:35 UTC20m
2026-07-08 PGT1852 - Jul 8, 04:35 UTCJul 8, 05:00 UTC25m
2026-07-08 PGT1851 - Jul 8, 03:05 UTCJul 8, 03:20 UTC15m
2026-07-07 PGT1928 - Jul 7, 21:20 UTCJul 7, 22:35 UTC1h 15m
2026-07-07 PGT32QF - Jul 7, 18:05 UTCJul 7, 18:35 UTC30m
2026-07-07 PGT634C - Jul 7, 16:15 UTCJul 7, 16:35 UTC20m
2026-07-07 PGT2195 - Jul 7, 13:50 UTCJul 7, 14:35 UTC45m
2026-07-07 PGT54SM - Jul 7, 12:00 UTCJul 7, 12:35 UTC35m

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

Mode-S 4BB84F frequently asked

What is Mode-S code 4BB84F?
4BB84F is an ICAO 24-bit transponder address. Allocated to Turkey. Assigned to TC-NBO.
Where is Mode-S 4BB84F registered?
Mode-S code 4BB84F is allocated to Turkey (TR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 4BB84F broadcasting right now?
Yes. Mode-S 4BB84F is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 4BB84F, octal 22734117, decimal 4,962,383.
What flights does 4BB84F operate?
Mode-S 4BB84F has broadcast 20 distinct callsigns, including PGT1852, PGT1851, PGT1902, PGT1901, PGT709.