Apparatus

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sensors Mode-S transponder

781479

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-300V · AIRBUS A-330-300

Hex
781479
Octal
36012171
Decimal
7,869,561
Country
CN
Tail
B-300V
Type
A333
No current signal · last broadcast Jul 25, 13:05 UTC
Flights observed
66
Distinct callsigns
7
Country
CN
Last broadcast
Jul 25, 13:05 UTC

Last known position

Most recent position reported by Mode-S 781479.

Country allocation

The ICAO 24-bit address 781479 falls within the block assigned to China (CN) by ICAO Annex 10, Volume III. Every aircraft registered in China 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 7 distinct

Callsign Airline Flights Last seen
CSC8892 - 20 2026-07-25
CSC8891 Sichuan Airlines 15 2026-07-25
CSC8884 - 12 2026-06-28
CSC8896 Sichuan Airlines 11 2026-07-20
CSC8895 Sichuan Airlines 6 2026-06-28
CSC8893 Sichuan Airlines 1 2026-07-20
CSC8883 - 1 2026-06-22

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-25 CSC8892 - Jul 25, 12:45 UTCJul 25, 13:05 UTC20m
2026-07-25 CSC8891 CTU → PEK Jul 25, 11:00 UTCJul 25, 11:25 UTC25m
2026-07-24 CSC8892 - Jul 24, 13:25 UTCJul 24, 14:00 UTC35m
2026-07-24 CSC8891 - Jul 24, 11:20 UTCJul 24, 11:55 UTC35m
2026-07-23 CSC8892 - Jul 23, 13:55 UTCJul 23, 14:15 UTC20m
2026-07-23 CSC8891 - Jul 23, 12:00 UTCJul 23, 12:10 UTC10m
2026-07-20 CSC8896 PEK → CTU Jul 20, 18:00 UTCJul 20, 18:20 UTC20m
2026-07-20 CSC8893 CTU → PEK Jul 20, 15:55 UTCJul 20, 16:05 UTC10m
2026-07-19 CSC8892 - Jul 19, 10:40 UTCJul 19, 10:55 UTC15m
2026-07-19 CSC8891 - Jul 19, 08:55 UTCJul 19, 09:05 UTC10m
2026-07-18 CSC8892 - Jul 18, 11:15 UTCJul 18, 11:30 UTC15m
2026-07-18 CSC8891 - Jul 18, 08:35 UTCJul 18, 08:50 UTC15m
2026-07-17 CSC8892 - Jul 17, 10:40 UTCJul 17, 10:55 UTC15m
2026-07-17 CSC8891 - Jul 17, 08:49 UTCJul 17, 09:04 UTC15m
2026-07-16 CSC8892 - Jul 16, 10:40 UTCJul 16, 10:55 UTC15m
2026-07-15 CSC8892 - Jul 15, 10:30 UTCJul 15, 10:45 UTC15m
2026-07-15 CSC8891 - Jul 15, 08:40 UTCJul 15, 08:50 UTC10m
2026-07-14 CSC8892 - Jul 14, 10:45 UTCJul 14, 11:10 UTC25m
2026-07-12 CSC8892 - Jul 12, 10:20 UTCJul 12, 10:45 UTC25m
2026-07-11 CSC8892 - Jul 11, 12:50 UTCJul 11, 13:05 UTC15m
2026-07-11 CSC8891 - Jul 11, 08:35 UTCJul 11, 09:10 UTC35m
2026-07-10 CSC8892 - Jul 10, 11:30 UTCJul 10, 11:45 UTC15m
2026-07-10 CSC8891 - Jul 10, 08:55 UTCJul 10, 09:25 UTC30m
2026-07-09 CSC8892 - Jul 9, 11:00 UTCJul 9, 11:20 UTC20m
2026-07-09 CSC8891 - Jul 9, 09:00 UTCJul 9, 09:15 UTC15m
2026-07-08 CSC8892 - Jul 8, 11:15 UTCJul 8, 11:30 UTC15m
2026-07-08 CSC8891 - Jul 8, 09:30 UTCJul 8, 09:40 UTC10m
2026-07-07 CSC8892 - Jul 7, 14:45 UTCJul 7, 15:10 UTC25m
2026-07-07 CSC8891 - Jul 7, 12:00 UTCJul 7, 12:20 UTC20m
2026-07-06 CSC8892 - Jul 6, 11:25 UTCJul 6, 11:45 UTC20m
2026-07-04 CSC8892 - Jul 4, 10:40 UTCJul 4, 10:50 UTC10m
2026-07-04 CSC8891 - Jul 4, 08:55 UTCJul 4, 09:05 UTC10m
2026-07-03 CSC8892 - Jul 3, 10:30 UTCJul 3, 10:45 UTC15m
2026-07-03 CSC8891 - Jul 3, 08:45 UTCJul 3, 09:00 UTC15m
2026-07-02 CSC8892 - Jul 2, 10:35 UTCJul 2, 10:55 UTC20m
2026-07-02 CSC8891 - Jul 2, 08:45 UTCJul 2, 08:55 UTC10m
2026-07-01 CSC8892 - Jul 1, 10:25 UTCJul 1, 10:45 UTC20m
2026-06-28 CSC8896 PEK → CTU Jun 28, 14:14 UTCJun 28, 14:30 UTC15m
2026-06-28 CSC8895 CTU → PEK Jun 28, 12:29 UTCJun 28, 12:44 UTC15m
2026-06-28 CSC8884 - Jun 28, 05:55 UTCJun 28, 06:15 UTC20m
2026-06-27 CSC8896 PEK → CTU Jun 27, 14:39 UTCJun 27, 15:00 UTC20m
2026-06-27 CSC8895 CTU → PEK Jun 27, 12:15 UTCJun 27, 12:45 UTC30m
2026-06-27 CSC8884 - Jun 27, 06:05 UTCJun 27, 06:19 UTC15m
2026-06-26 CSC8896 PEK → CTU Jun 26, 14:05 UTCJun 26, 14:29 UTC25m
2026-06-26 CSC8884 - Jun 26, 05:55 UTCJun 26, 06:19 UTC25m
2026-06-25 CSC8896 PEK → CTU Jun 25, 14:20 UTCJun 25, 14:44 UTC25m
2026-06-25 CSC8884 - Jun 25, 05:50 UTCJun 25, 06:09 UTC20m
2026-06-24 CSC8896 PEK → CTU Jun 24, 14:09 UTCJun 24, 14:29 UTC20m
2026-06-24 CSC8895 CTU → PEK Jun 24, 12:30 UTCJun 24, 12:40 UTC10m
2026-06-24 CSC8884 - Jun 24, 05:49 UTCJun 24, 06:20 UTC30m

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 B-300V page for operator, model, and routing details .

Mode-S 781479 frequently asked

What is Mode-S code 781479?
781479 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-300V.
Where is Mode-S 781479 registered?
Mode-S code 781479 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 781479 broadcasting right now?
No active broadcast right now. Last signal was Jul 25, 13:05 UTC.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 781479, octal 36012171, decimal 7,869,561.
What flights does 781479 operate?
Mode-S 781479 has broadcast 7 distinct callsigns, including CSC8892, CSC8891, CSC8884, CSC8896, CSC8895.