Apparatus

Try JFK, AAL1290, BAW, or N225AN.

sensors Mode-S transponder

780850

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-6543 · AIRBUS A-330-200

Hex
780850
Octal
36004120
Decimal
7,866,448
Country
CN
Tail
B-6543
Type
A332
No current signal · last broadcast 2d ago
Flights observed
86
Distinct callsigns
20
Country
CN
Last broadcast
2d ago

Last known position

Most recent position reported by Mode-S 780850.

Country allocation

The ICAO 24-bit address 780850 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 20 distinct

Callsign Airline Flights Last seen
CES6019 China Eastern Airlines 7 2026-04-29
CES543 China Eastern Airlines 6 2026-05-17
CES259 China Eastern Airlines 6 2026-05-20
CES707 China Eastern Airlines 5 2026-05-15
CES6020 China Eastern Airlines 5 2026-04-29
CES521 China Eastern Airlines 5 2026-05-28
CES712 China Eastern Airlines 4 2026-05-06
CES6018 China Eastern Airlines 4 2026-05-22
CES546 China Eastern Airlines 4 2026-05-18
CES711 China Eastern Airlines 3 2026-05-04
CES708 China Eastern Airlines 3 2026-05-16
CES547 China Eastern Airlines 3 2026-05-29
CES522 China Eastern Airlines 3 2026-05-28
CES5070 China Eastern Airlines 3 2026-05-18
CES877 China Eastern Airlines 2 2026-05-05
CES548 China Eastern Airlines 2 2026-05-29
CES226 China Eastern Airlines 2 2026-04-18
CES878 China Eastern Airlines 1 2026-05-04
CES736 China Eastern Airlines 1 2026-05-15
CES735 China Eastern Airlines 1 2026-05-15

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-31 CES202 LGW → PVG May 31, 10:55 UTCMay 31, 17:35 UTC6h 40m
2026-05-30 CES201 PVG → LGW May 30, 07:50 UTCMay 30, 23:10 UTC15h 20m
2026-05-29 CES548 BKK → PVG May 29, 19:30 UTCMay 30, 06:10 UTC10h 40m
2026-05-29 CES547 PVG → BKK May 29, 02:40 UTCMay 29, 17:05 UTC14h 25m
2026-05-29 CES716 BNE → PVG May 29, 01:20 UTCMay 29, 02:35 UTC1h 15m
2026-05-28 CES522 NRT → PVG May 28, 08:15 UTCMay 28, 22:45 UTC14h 30m
2026-05-28 CES521 PVG → NRT May 28, 05:10 UTCMay 28, 06:40 UTC1h 30m
2026-05-27 CES521 PVG → NRT May 27, 08:20 UTCMay 28, 06:40 UTC22h 20m
2026-05-27 CES521 PVG → NRT May 27, 00:19 UTCMay 27, 06:40 UTC6h 20m
2026-05-25 CES548 BKK → PVG May 25, 19:40 UTCMay 26, 11:30 UTC15h 50m
2026-05-25 CES547 PVG → BKK May 25, 01:55 UTCMay 25, 17:00 UTC15h 5m
2026-05-24 CES547 PVG → BKK May 24, 21:25 UTCMay 25, 17:00 UTC19h 35m
2026-05-24 CES522 NRT → PVG May 24, 09:05 UTCMay 25, 03:00 UTC17h 55m
2026-05-23 CES521 PVG → NRT May 23, 16:55 UTCMay 24, 07:10 UTC14h 16m
2026-05-23 CES5069 PVG → CGK May 23, 14:55 UTCMay 23, 15:10 UTC15m
2026-05-22 CES6018 CMB → PVG May 22, 18:05 UTCMay 23, 11:10 UTC17h 5m
2026-05-22 CES6017 PVG → CMB May 22, 08:15 UTCMay 22, 19:00 UTC10h 45m
2026-05-20 CES259 PVG → LED May 20, 07:35 UTCMay 20, 22:20 UTC14h 45m
2026-05-19 CES259 PVG → LED May 19, 19:35 UTCMay 20, 14:40 UTC19h 6m
2026-05-19 CES522 NRT → PVG May 19, 08:25 UTCMay 19, 17:05 UTC8h 40m
2026-05-18 CES521 PVG → NRT May 18, 18:25 UTCMay 19, 06:40 UTC12h 14m
2026-05-18 CES5070 CGK → PVG May 18, 16:40 UTCMay 18, 16:50 UTC10m
2026-05-18 CES546 SIN → PVG May 18, 02:25 UTCMay 18, 11:00 UTC8h 35m
2026-05-17 CES543 PVG → SIN May 17, 16:45 UTCMay 17, 20:30 UTC3h 45m
2026-05-16 CES708 CPH → PVG May 16, 20:05 UTCMay 17, 17:55 UTC21h 50m
2026-05-16 CES708 CPH → PVG May 16, 19:15 UTCMay 17, 17:55 UTC22h 40m
2026-05-15 CES707 PVG → CPH May 15, 18:10 UTCMay 16, 15:55 UTC21h 46m
2026-05-15 CES736 SYD → PVG May 15, 10:40 UTCMay 15, 20:35 UTC9h 54m
2026-05-15 CES735 PVG → SYD May 15, 01:50 UTCMay 15, 02:45 UTC55m
2026-05-14 CES5342 SZX → PVG May 14, 05:25 UTCMay 14, 05:40 UTC15m
2026-05-12 CES5346 SZX → SHA May 12, 08:35 UTCMay 12, 08:50 UTC15m
2026-05-12 CES5337 SHA → SZX May 12, 05:55 UTCMay 12, 06:15 UTC20m
2026-05-09 CES730 KIX → PVG May 9, 00:40 UTCMay 9, 01:30 UTC50m
2026-05-08 CES729 PVG → KIX May 8, 02:35 UTCMay 8, 11:30 UTC8h 55m
2026-05-07 CES543 PVG → SIN May 7, 16:40 UTCMay 7, 20:40 UTC4h 0m
2026-05-06 CES712 SYD → HGH May 6, 04:35 UTCMay 6, 14:20 UTC9h 45m
2026-05-05 CES712 SYD → HGH May 5, 22:55 UTCMay 6, 02:01 UTC3h 5m
2026-05-05 CES877 HGH → AKL May 5, 20:05 UTCMay 5, 20:35 UTC30m
2026-05-04 CES878 AKL → HGH May 4, 10:00 UTCMay 4, 10:20 UTC20m
2026-05-04 CES711 SYD → AKL May 4, 03:49 UTCMay 4, 04:15 UTC25m
2026-05-04 CES711 SYD → AKL May 4, 01:40 UTCMay 4, 02:15 UTC35m
2026-05-03 CES711 SYD → AKL May 3, 20:45 UTCMay 3, 21:50 UTC1h 5m
2026-05-02 CES712 SYD → HGH May 2, 04:30 UTCMay 2, 13:20 UTC8h 50m
2026-05-01 CES712 SYD → HGH May 1, 23:00 UTCMay 2, 01:55 UTC2h 55m
2026-05-01 CES877 HGH → AKL May 1, 19:40 UTCMay 1, 20:10 UTC30m
2026-04-29 CES6020 SVO → PVG Apr 29, 18:00 UTCApr 30, 11:10 UTC17h 9m
2026-04-29 CES6019 PVG → SVO Apr 29, 14:15 UTCApr 29, 14:50 UTC35m
2026-04-29 CES6019 PVG → SVO Apr 29, 00:45 UTCApr 29, 10:55 UTC10h 11m
2026-04-28 CES546 SIN → PVG Apr 28, 02:40 UTCApr 28, 11:40 UTC9h 0m
2026-04-27 CES543 PVG → SIN Apr 27, 16:40 UTCApr 27, 21:05 UTC4h 25m

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-6543 page for operator, model, and routing details .

Mode-S 780850 frequently asked

What is Mode-S code 780850?
780850 is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-6543.
Where is Mode-S 780850 registered?
Mode-S code 780850 is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780850 broadcasting right now?
No active broadcast right now. Last signal was 2d ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780850, octal 36004120, decimal 7,866,448.
What flights does 780850 operate?
Mode-S 780850 has broadcast 20 distinct callsigns, including CES6019, CES543, CES259, CES707, CES6020.