sensors Mode-S transponder

780F3B

ICAO 24-bit transponder address · allocated to China

Currently assigned to B-7368 · BOEING 777-300ER

Hex
780F3B
Octal
36007473
Decimal
7,868,219
Country
CN
Tail
B-7368
Type
B77W
No current signal · last broadcast 2h ago
Flights observed
94
Distinct callsigns
18
Country
CN
Last broadcast
2h ago

Last known position

Most recent position reported by Mode-S 780F3B.

Country allocation

The ICAO 24-bit address 780F3B 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 18 distinct

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-05-30 CES779 PVG → AKL May 30, 02:45 UTCMay 30, 03:25 UTC40m
2026-05-29 CES552 LHR → PVG May 29, 02:50 UTCMay 30, 02:45 UTC23h 55m
2026-05-28 CES552 LHR → PVG May 28, 20:35 UTCMay 29, 03:20 UTC6h 45m
2026-05-28 CES551 PVG → LHR May 28, 10:10 UTCMay 28, 17:30 UTC7h 20m
2026-05-27 CES551 PVG → LHR May 27, 22:10 UTCMay 28, 17:30 UTC19h 20m
2026-05-27 CES551 PVG → LHR May 27, 18:55 UTCMay 28, 17:30 UTC22h 35m
2026-05-27 CES551 PVG → LHR May 27, 14:50 UTCMay 28, 14:45 UTC23h 55m
2026-05-27 CES846 CDG → NKG May 27, 12:55 UTCMay 28, 11:00 UTC22h 5m
2026-05-26 CES845 NKG → CDG May 26, 21:14 UTCMay 27, 04:14 UTC7h 0m
2026-05-26 CES845 NKG → CDG May 26, 02:24 UTCMay 27, 00:44 UTC22h 20m
2026-05-25 CES552 LHR → PVG May 25, 22:49 UTCMay 26, 21:59 UTC23h 10m
2026-05-25 CES552 LHR → PVG May 25, 20:50 UTCMay 26, 06:14 UTC9h 25m
2026-05-25 CES551 PVG → LHR May 25, 10:10 UTCMay 25, 13:50 UTC3h 40m
2026-05-24 CES554 CDG → PVG May 24, 12:50 UTCMay 25, 10:40 UTC21h 50m
2026-05-24 CES554 CDG → PVG May 24, 12:00 UTCMay 25, 10:40 UTC22h 40m
2026-05-23 CES553 PVG → CDG May 23, 21:30 UTCMay 24, 04:25 UTC6h 55m
2026-05-23 CES553 PVG → CDG May 23, 00:50 UTCMay 24, 00:45 UTC23h 55m
2026-05-23 CES576 HND → PVG May 23, 00:00 UTCMay 23, 21:55 UTC21h 55m
2026-05-21 CES552 LHR → PVG May 21, 20:40 UTCMay 22, 11:45 UTC15h 5m
2026-05-21 CES551 PVG → LHR May 21, 06:45 UTCMay 21, 16:50 UTC10h 5m
2026-05-20 CES551 PVG → LHR May 20, 21:55 UTCMay 21, 16:50 UTC18h 55m
2026-05-20 CES551 PVG → LHR May 20, 18:25 UTCMay 21, 16:45 UTC22h 20m
2026-05-20 CES551 PVG → LHR May 20, 14:50 UTCMay 21, 13:10 UTC22h 20m
2026-05-20 CES846 CDG → NKG May 20, 12:50 UTCMay 21, 12:45 UTC23h 55m
2026-05-20 CES846 CDG → NKG May 20, 12:40 UTCMay 21, 10:25 UTC21h 45m
2026-05-19 CES845 NKG → CDG May 19, 21:20 UTCMay 20, 04:35 UTC7h 15m
2026-05-17 CES586 LAX → PVG May 17, 19:50 UTCMay 18, 07:40 UTC11h 50m
2026-05-17 CES583 PVG → LAX May 17, 06:40 UTCMay 17, 16:45 UTC10h 5m
2026-05-16 CES220 FRA → PVG May 16, 13:15 UTCMay 17, 08:20 UTC19h 5m
2026-05-15 CES219 PVG → FRA May 15, 20:55 UTCMay 16, 03:15 UTC6h 20m
2026-05-13 CES846 CDG → NKG May 13, 13:05 UTCMay 13, 19:35 UTC6h 30m
2026-05-12 CES845 NKG → CDG May 12, 20:01 UTCMay 13, 04:30 UTC8h 30m
2026-05-12 CES845 NKG → CDG May 12, 06:50 UTCMay 13, 04:30 UTC21h 40m
2026-05-12 CES586 LAX → PVG May 12, 05:55 UTCMay 13, 04:30 UTC22h 35m
2026-05-11 CES586 LAX → PVG May 11, 20:50 UTCMay 12, 20:15 UTC23h 25m
2026-05-11 CES586 LAX → PVG May 11, 20:00 UTCMay 12, 07:35 UTC11h 35m
2026-05-10 CES583 PVG → LAX May 10, 23:44 UTCMay 11, 16:20 UTC16h 35m
2026-05-09 CES570 CDG → PVG May 9, 19:45 UTCMay 10, 11:55 UTC16h 10m
2026-05-09 CES569 PVG → CDG May 9, 06:45 UTCMay 9, 17:05 UTC10h 20m
2026-05-07 CES576 HND → PVG May 7, 23:55 UTCMay 8, 01:19 UTC1h 25m
2026-05-06 CES772 AMS → PVG May 6, 18:50 UTCMay 7, 12:10 UTC17h 20m
2026-05-06 CES771 PVG → AMS May 6, 06:15 UTCMay 6, 16:35 UTC10h 20m
2026-05-05 CES771 PVG → AMS May 5, 17:55 UTCMay 6, 16:35 UTC22h 40m
2026-05-05 CES771 PVG → AMS May 5, 14:50 UTCMay 6, 14:45 UTC23h 55m
2026-05-05 CES220 FRA → PVG May 5, 12:55 UTCMay 6, 12:45 UTC23h 50m
2026-05-05 CES219 PVG → FRA May 5, 03:45 UTCMay 5, 04:10 UTC25m
2026-05-04 CES219 PVG → FRA May 4, 18:00 UTCMay 5, 01:15 UTC7h 16m
2026-05-01 CES576 HND → PVG May 1, 23:40 UTCMay 2, 01:00 UTC1h 20m
2026-04-30 CES552 LHR → PVG Apr 30, 20:40 UTCMay 1, 12:05 UTC15h 25m
2026-04-30 CES551 PVG → LHR Apr 30, 07:00 UTCApr 30, 17:20 UTC10h 20m

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-7368 page for operator, model, and routing details .

Mode-S 780F3B frequently asked

What is Mode-S code 780F3B?
780F3B is an ICAO 24-bit transponder address. Allocated to China. Assigned to B-7368.
Where is Mode-S 780F3B registered?
Mode-S code 780F3B is allocated to China (CN). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 780F3B broadcasting right now?
No active broadcast right now. Last signal was 2h ago.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 780F3B, octal 36007473, decimal 7,868,219.
What flights does 780F3B operate?
Mode-S 780F3B has broadcast 18 distinct callsigns, including CES551, CES771, CES552, CES570, CES569.