Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780730

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-8869 · AIRBUS A-321

Hex
780730
Octal
36003460
Decimal
7,866,160
Country
CN
Tail
B-8869
Type
A321
No current signal · last broadcast 4d ago
Flights observed
37
Distinct callsigns
5
Country
CN
Last broadcast
4d ago

Last known position

Most recent position reported by Mode-S 780730.

Country allocation

The ICAO 24-bit address 780730 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 5 distinct

Callsign Airline Flights Last seen
CSN313 China Southern Airlines 13 2026-05-15
CSN6077 China Southern Airlines 11 2026-05-29
CSN314 China Southern Airlines 9 2026-05-15
CSN6078 China Southern Airlines 3 2026-05-28
CSN6209 China Southern Airlines 1 2026-04-27

Recent flights last 37

DateFlightRouteTakeoffLandingDuration
2026-05-29 CSN6077 PVG → SGN May 29, 02:30 UTCMay 29, 08:35 UTC6h 5m
2026-05-28 CSN6078 SGN → PVG May 28, 08:10 UTCMay 29, 07:45 UTC23h 35m
2026-05-28 CSN6078 SGN → PVG May 28, 02:30 UTCMay 28, 09:20 UTC6h 50m
2026-05-27 CSN6077 PVG → SGN May 27, 08:05 UTCMay 28, 02:45 UTC18h 40m
2026-05-27 CSN6077 PVG → SGN May 27, 02:34 UTCMay 27, 09:00 UTC6h 25m
2026-05-22 CSN6077 PVG → SGN May 22, 02:40 UTCMay 22, 15:35 UTC12h 55m
2026-05-21 CSN6078 SGN → PVG May 21, 08:05 UTCMay 22, 08:00 UTC23h 55m
2026-05-21 CSN6077 PVG → SGN May 21, 02:35 UTCMay 21, 08:20 UTC5h 45m
2026-05-20 CSN6077 PVG → SGN May 20, 08:05 UTCMay 21, 02:50 UTC18h 45m
2026-05-20 CSN6077 PVG → SGN May 20, 07:55 UTCMay 21, 02:50 UTC18h 55m
2026-05-20 CSN6077 PVG → SGN May 20, 02:50 UTCMay 20, 08:05 UTC5h 16m
2026-05-16 CSN6077 PVG → SGN May 16, 02:40 UTCMay 16, 08:11 UTC5h 31m
2026-05-15 CSN314 ICN → PVG May 15, 04:05 UTCMay 16, 02:55 UTC22h 49m
2026-05-15 CSN313 PVG → ICN May 15, 01:50 UTCMay 15, 02:20 UTC30m
2026-05-04 CSN314 ICN → PVG May 4, 03:49 UTCMay 4, 04:15 UTC25m
2026-05-03 CSN313 PVG → ICN May 3, 08:45 UTCMay 4, 02:19 UTC17h 35m
2026-05-03 CSN6077 PVG → SGN May 3, 02:50 UTCMay 4, 02:00 UTC23h 9m
2026-05-02 CSN6077 PVG → SGN May 2, 04:05 UTCMay 3, 03:10 UTC23h 5m
2026-05-02 CSN314 ICN → PVG May 2, 03:55 UTCMay 2, 04:20 UTC25m
2026-05-02 CSN313 PVG → ICN May 2, 01:25 UTCMay 2, 02:05 UTC40m
2026-05-01 CSN313 PVG → ICN May 1, 04:05 UTCMay 2, 02:05 UTC22h 0m
2026-04-30 CSN313 PVG → ICN Apr 30, 08:30 UTCMay 1, 02:25 UTC17h 55m
2026-04-30 CSN313 PVG → ICN Apr 30, 03:05 UTCMay 1, 02:00 UTC22h 55m
2026-04-29 CSN314 ICN → PVG Apr 29, 04:15 UTCApr 30, 03:20 UTC23h 5m
2026-04-29 CSN313 PVG → ICN Apr 29, 01:54 UTCApr 29, 02:30 UTC35m
2026-04-28 CSN313 PVG → ICN Apr 28, 04:15 UTCApr 29, 02:30 UTC22h 15m
2026-04-27 CSN6209 HRB → PVG Apr 27, 12:55 UTCApr 28, 04:30 UTC15h 35m
2026-04-26 CSN314 ICN → PVG Apr 26, 03:40 UTCApr 26, 04:05 UTC25m
2026-04-25 CSN313 PVG → ICN Apr 25, 13:10 UTCApr 26, 02:15 UTC13h 5m
2026-04-24 CSN314 ICN → PVG Apr 24, 03:50 UTCApr 24, 04:10 UTC20m
2026-04-24 CSN313 PVG → ICN Apr 24, 01:50 UTCApr 24, 02:25 UTC35m
2026-04-20 CSN314 ICN → PVG Apr 20, 03:55 UTCApr 20, 04:05 UTC10m
2026-04-20 CSN313 PVG → ICN Apr 20, 01:40 UTCApr 20, 02:10 UTC30m
2026-04-18 CSN314 ICN → PVG Apr 18, 04:00 UTCApr 18, 04:25 UTC25m
2026-04-18 CSN313 PVG → ICN Apr 18, 01:35 UTCApr 18, 02:10 UTC35m
2026-04-17 CSN314 ICN → PVG Apr 17, 04:15 UTCApr 17, 04:40 UTC26m
2026-04-17 CSN313 PVG → ICN Apr 17, 01:30 UTCApr 17, 02:05 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 B-8869 page for operator, model, and routing details .

Mode-S 780730 frequently asked

What is Mode-S code 780730?
780730 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-8869.
Where is Mode-S 780730 registered?
Mode-S code 780730 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780730 broadcasting right now?
No active broadcast right now. Last signal was 4d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780730, octal 36003460, decimal 7,866,160.
What flights does 780730 operate?
Mode-S 780730 has broadcast 5 distinct callsigns, including CSN313, CSN6077, CSN314, CSN6078, CSN6209.