sensors Mode-S transponder
780F3D
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-7349 · BOEING 777-300ER
- Hex
- 780F3D
- Octal
- 36007475
- Decimal
- 7,868,221
- Country
- CN
- Tail
- B-7349
- Type
- B77W
- Flights observed
- 90
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address 780F3D 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 |
|---|---|---|---|
| CES771 | China Eastern Airlines | 7 | 2026-05-05 |
| CES569 | China Eastern Airlines | 7 | 2026-05-08 |
| CES220 | China Eastern Airlines | 7 | 2026-05-15 |
| CES772 | China Eastern Airlines | 6 | 2026-05-06 |
| CES219 | China Eastern Airlines | 6 | 2026-05-15 |
| CES586 | China Eastern Airlines | 5 | 2026-05-14 |
| CES570 | China Eastern Airlines | 5 | 2026-05-08 |
| CES551 | China Eastern Airlines | 5 | 2026-04-27 |
| CES207 | China Eastern Airlines | 5 | 2026-05-11 |
| CES583 | China Eastern Airlines | 4 | 2026-05-13 |
| CES589 | China Eastern Airlines | 3 | 2026-05-16 |
| CES576 | China Eastern Airlines | 3 | 2026-04-18 |
| CES5110 | China Eastern Airlines | 3 | 2026-05-22 |
| CES208 | China Eastern Airlines | 3 | 2026-05-11 |
| CES780 | China Eastern Airlines | 2 | 2026-05-28 |
| CES779 | China Eastern Airlines | 2 | 2026-05-28 |
| CES554 | China Eastern Airlines | 2 | 2026-05-07 |
| CES553 | China Eastern Airlines | 2 | 2026-05-06 |
| CES552 | China Eastern Airlines | 2 | 2026-04-27 |
| CES5126 | China Eastern Airlines | 2 | 2026-05-26 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-29 | CES575 | PVG → HND | May 29, 10:30 UTC | May 29, 11:35 UTC | 1h 5m |
| 2026-05-28 | CES780 | AKL → PVG | May 28, 09:30 UTC | May 28, 09:50 UTC | 20m |
| 2026-05-28 | CES779 | PVG → AKL | May 28, 02:25 UTC | May 28, 03:00 UTC | 35m |
| 2026-05-26 | CES5126 | PEK → SHA | May 26, 12:30 UTC | May 26, 12:40 UTC | 10m |
| 2026-05-25 | CES5340 | SZX → SHA | May 25, 06:30 UTC | May 25, 06:40 UTC | 10m |
| 2026-05-25 | CES5333 | SHA → SZX | May 25, 03:35 UTC | May 25, 03:50 UTC | 15m |
| 2026-05-22 | CES5110 | PEK → SHA | May 22, 04:25 UTC | May 22, 04:35 UTC | 10m |
| 2026-05-21 | CES5117 | SHA → PEK | May 21, 09:50 UTC | May 21, 10:00 UTC | 10m |
| 2026-05-21 | CES5110 | PEK → SHA | May 21, 04:15 UTC | May 21, 04:25 UTC | 10m |
| 2026-05-19 | CES5126 | PEK → SHA | May 19, 12:20 UTC | May 19, 12:30 UTC | 10m |
| 2026-05-19 | CES5110 | PEK → SHA | May 19, 04:20 UTC | May 19, 04:30 UTC | 10m |
| 2026-05-18 | CES5360 | SZX → SHA | May 18, 14:20 UTC | May 18, 14:30 UTC | 10m |
| 2026-05-18 | CES5351 | SHA → SZX | May 18, 11:40 UTC | May 18, 12:00 UTC | 20m |
| 2026-05-16 | CES590 | SFO → PVG | May 16, 19:10 UTC | May 17, 06:30 UTC | 11h 20m |
| 2026-05-16 | CES589 | PVG → SFO | May 16, 05:51 UTC | May 16, 15:20 UTC | 9h 30m |
| 2026-05-15 | CES589 | PVG → SFO | May 15, 18:05 UTC | May 16, 15:20 UTC | 21h 16m |
| 2026-05-15 | CES589 | PVG → SFO | May 15, 16:10 UTC | May 16, 15:16 UTC | 23h 6m |
| 2026-05-15 | CES220 | FRA → PVG | May 15, 13:20 UTC | May 16, 07:20 UTC | 18h 0m |
| 2026-05-15 | CES220 | FRA → PVG | May 15, 12:50 UTC | May 16, 07:20 UTC | 18h 30m |
| 2026-05-15 | CES219 | PVG → FRA | May 15, 02:35 UTC | May 15, 03:20 UTC | 45m |
| 2026-05-14 | CES219 | PVG → FRA | May 14, 07:20 UTC | May 15, 03:20 UTC | 20h 0m |
| 2026-05-14 | CES586 | LAX → PVG | May 14, 06:20 UTC | May 15, 03:20 UTC | 21h 0m |
| 2026-05-13 | CES586 | LAX → PVG | May 13, 19:45 UTC | May 14, 07:40 UTC | 11h 55m |
| 2026-05-13 | CES583 | PVG → LAX | May 13, 06:30 UTC | May 13, 16:40 UTC | 10h 10m |
| 2026-05-12 | CES583 | PVG → LAX | May 12, 09:35 UTC | May 13, 07:55 UTC | 22h 20m |
| 2026-05-11 | CES208 | YYZ → PVG | May 11, 21:20 UTC | May 12, 09:35 UTC | 12h 15m |
| 2026-05-11 | CES207 | PVG → YYZ | May 11, 05:40 UTC | May 11, 18:25 UTC | 12h 45m |
| 2026-05-10 | CES207 | PVG → YYZ | May 10, 17:49 UTC | May 11, 17:15 UTC | 23h 26m |
| 2026-05-10 | CES207 | PVG → YYZ | May 10, 15:49 UTC | May 11, 13:35 UTC | 21h 45m |
| 2026-05-10 | CES207 | PVG → YYZ | May 10, 13:19 UTC | May 11, 13:15 UTC | 23h 55m |
| 2026-05-10 | CES220 | FRA → PVG | May 10, 12:49 UTC | May 11, 06:55 UTC | 18h 5m |
| 2026-05-09 | CES219 | PVG → FRA | May 9, 18:05 UTC | May 10, 03:45 UTC | 9h 40m |
| 2026-05-08 | CES570 | CDG → PVG | May 8, 21:20 UTC | May 9, 20:15 UTC | 22h 55m |
| 2026-05-08 | CES570 | CDG → PVG | May 8, 20:00 UTC | May 9, 18:15 UTC | 22h 15m |
| 2026-05-08 | CES569 | PVG → CDG | May 8, 06:45 UTC | May 8, 17:35 UTC | 10h 50m |
| 2026-05-07 | CES569 | PVG → CDG | May 7, 17:20 UTC | May 8, 17:15 UTC | 23h 55m |
| 2026-05-07 | CES569 | PVG → CDG | May 7, 17:10 UTC | May 8, 13:35 UTC | 20h 24m |
| 2026-05-07 | CES554 | CDG → PVG | May 7, 13:20 UTC | May 8, 10:49 UTC | 21h 30m |
| 2026-05-07 | CES554 | CDG → PVG | May 7, 11:50 UTC | May 8, 10:49 UTC | 23h 0m |
| 2026-05-06 | CES553 | PVG → CDG | May 6, 21:25 UTC | May 7, 04:45 UTC | 7h 20m |
| 2026-05-06 | CES553 | PVG → CDG | May 6, 03:35 UTC | May 7, 00:40 UTC | 21h 4m |
| 2026-05-06 | CES772 | AMS → PVG | May 6, 00:10 UTC | May 6, 22:00 UTC | 21h 49m |
| 2026-05-05 | CES772 | AMS → PVG | May 5, 19:05 UTC | May 6, 03:45 UTC | 8h 40m |
| 2026-05-05 | CES771 | PVG → AMS | May 5, 06:20 UTC | May 5, 16:35 UTC | 10h 15m |
| 2026-05-04 | CES771 | PVG → AMS | May 4, 17:50 UTC | May 5, 16:35 UTC | 22h 46m |
| 2026-05-04 | CES771 | PVG → AMS | May 4, 15:45 UTC | May 5, 15:15 UTC | 23h 31m |
| 2026-05-04 | CES220 | FRA → PVG | May 4, 13:20 UTC | May 5, 13:15 UTC | 23h 56m |
| 2026-05-04 | CES220 | FRA → PVG | May 4, 12:50 UTC | May 5, 10:20 UTC | 21h 31m |
| 2026-05-03 | CES219 | PVG → FRA | May 3, 17:54 UTC | May 3, 20:05 UTC | 2h 10m |
| 2026-05-03 | CES772 | AMS → PVG | May 3, 00:05 UTC | May 3, 20:05 UTC | 19h 59m |
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-7349 page for operator, model, and routing details .