sensors Mode-S transponder
780BAD
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1908 · BOEING 737-800
- Hex
- 780BAD
- Octal
- 36005655
- Decimal
- 7,867,309
- Country
- CN
- Tail
- B-1908
- Type
- B738
- Flights observed
- 29
- Distinct callsigns
- 10
- Country
- CN
- Last broadcast
- 5d ago
Last known position
Country allocation
The ICAO 24-bit address 780BAD 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 10 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CES5610 | China Eastern Airlines | 7 | 2026-04-27 |
| CES6087 | China Eastern Airlines | 5 | 2026-05-03 |
| CES6652 | - | 3 | 2026-04-23 |
| CES6562 | China Eastern Airlines | 3 | 2026-05-28 |
| CES6399 | China Eastern Airlines | 3 | 2026-05-27 |
| CES6088 | China Eastern Airlines | 3 | 2026-05-03 |
| CES6085 | China Eastern Airlines | 2 | 2026-04-17 |
| CES6320 | China Eastern Airlines | 1 | 2026-05-24 |
| CES6086 | China Eastern Airlines | 1 | 2026-04-17 |
| CES5675 | China Eastern Airlines | 1 | 2026-04-16 |
Recent flights last 29
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | CES6562 | HRB → PVG | May 28, 11:55 UTC | May 28, 12:45 UTC | 50m |
| 2026-05-27 | CES6399 | HFE → TYN | May 27, 09:30 UTC | May 27, 12:40 UTC | 3h 10m |
| 2026-05-25 | CES6399 | HFE → TYN | May 25, 09:35 UTC | May 25, 15:15 UTC | 5h 40m |
| 2026-05-24 | CES6399 | HFE → TYN | May 24, 13:30 UTC | May 25, 09:55 UTC | 20h 25m |
| 2026-05-24 | CES6562 | HRB → PVG | May 24, 13:00 UTC | May 25, 09:55 UTC | 20h 55m |
| 2026-05-24 | CES6320 | BAR → PVG | May 24, 00:25 UTC | May 24, 13:40 UTC | 13h 15m |
| 2026-05-06 | CES6562 | HRB → PVG | May 6, 12:15 UTC | May 7, 05:50 UTC | 17h 34m |
| 2026-05-03 | CES6088 | BKK → KMG | May 3, 06:35 UTC | May 3, 07:00 UTC | 25m |
| 2026-05-03 | CES6087 | KMG → BKK | May 3, 04:10 UTC | May 3, 05:15 UTC | 1h 5m |
| 2026-05-02 | CES6087 | KMG → BKK | May 2, 06:45 UTC | May 3, 05:15 UTC | 22h 29m |
| 2026-05-02 | CES6087 | KMG → BKK | May 2, 04:45 UTC | May 2, 05:15 UTC | 30m |
| 2026-04-30 | CES6088 | BKK → KMG | Apr 30, 06:50 UTC | Apr 30, 07:50 UTC | 1h 0m |
| 2026-04-30 | CES6087 | KMG → BKK | Apr 30, 04:45 UTC | Apr 30, 05:15 UTC | 30m |
| 2026-04-27 | CES5610 | SHA → XMN | Apr 27, 14:15 UTC | Apr 28, 05:35 UTC | 15h 20m |
| 2026-04-27 | CES5610 | SHA → XMN | Apr 27, 05:50 UTC | Apr 28, 05:05 UTC | 23h 15m |
| 2026-04-26 | CES5610 | SHA → XMN | Apr 26, 05:15 UTC | Apr 26, 05:50 UTC | 35m |
| 2026-04-25 | CES5610 | SHA → XMN | Apr 25, 05:25 UTC | Apr 26, 05:15 UTC | 23h 50m |
| 2026-04-25 | CES5610 | SHA → XMN | Apr 25, 02:10 UTC | Apr 25, 06:00 UTC | 3h 50m |
| 2026-04-24 | CES5610 | SHA → XMN | Apr 24, 05:20 UTC | Apr 25, 02:10 UTC | 20h 50m |
| 2026-04-24 | CES5610 | SHA → XMN | Apr 24, 05:05 UTC | Apr 25, 02:10 UTC | 21h 5m |
| 2026-04-23 | CES6652 | - | Apr 23, 05:25 UTC | Apr 24, 05:15 UTC | 23h 49m |
| 2026-04-23 | CES6652 | - | Apr 23, 04:30 UTC | Apr 23, 05:30 UTC | 1h 0m |
| 2026-04-22 | CES6652 | - | Apr 22, 05:20 UTC | Apr 23, 05:15 UTC | 23h 55m |
| 2026-04-19 | CES6088 | BKK → KMG | Apr 19, 06:55 UTC | Apr 19, 07:50 UTC | 55m |
| 2026-04-19 | CES6087 | KMG → BKK | Apr 19, 04:15 UTC | Apr 19, 05:15 UTC | 1h 0m |
| 2026-04-17 | CES6086 | HKG → TYN | Apr 17, 05:25 UTC | Apr 17, 05:45 UTC | 20m |
| 2026-04-17 | CES6085 | TYN → HKG | Apr 17, 03:20 UTC | Apr 17, 03:35 UTC | 15m |
| 2026-04-17 | CES6085 | TYN → HKG | Apr 17, 02:55 UTC | Apr 17, 03:15 UTC | 20m |
| 2026-04-16 | CES5675 | KHN → HAK | Apr 16, 04:20 UTC | Apr 16, 04:40 UTC | 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-1908 page for operator, model, and routing details .