sensors Mode-S transponder
780662
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5528 · BOEING 737-800
- Hex
- 780662
- Octal
- 36003142
- Decimal
- 7,865,954
- Country
- CN
- Tail
- B-5528
- Type
- B738
- Flights observed
- 47
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 4h ago
Current position
Country allocation
The ICAO 24-bit address 780662 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 |
|---|---|---|---|
| CXA8703 | Xiamen Airlines | 3 | 2026-05-29 |
| CXA8704 | Xiamen Airlines | 2 | 2026-05-29 |
| CXA8675 | - | 2 | 2026-05-01 |
| CXA864 | Xiamen Airlines | 2 | 2026-04-29 |
| CXA863 | Xiamen Airlines | 2 | 2026-04-29 |
| CXA810 | Xiamen Airlines | 2 | 2026-05-18 |
| CXA893 | Xiamen Airlines | 1 | 2026-04-18 |
| CXA8872 | - | 1 | 2026-04-28 |
| CXA8871 | - | 1 | 2026-04-28 |
| CXA886 | Xiamen Airlines | 1 | 2026-04-19 |
| CXA885 | Xiamen Airlines | 1 | 2026-04-18 |
| CXA883 | Xiamen Airlines | 1 | 2026-05-17 |
| CXA8793 | Xiamen Airlines | 1 | 2026-05-17 |
| CXA878 | Xiamen Airlines | 1 | 2026-05-05 |
| CXA877 | Xiamen Airlines | 1 | 2026-05-05 |
| CXA872 | Xiamen Airlines | 1 | 2026-04-20 |
| CXA871 | - | 1 | 2026-04-19 |
| CXA8690 | Xiamen Airlines | 1 | 2026-04-24 |
| CXA8689 | Xiamen Airlines | 1 | 2026-04-23 |
| CXA8682 | Xiamen Airlines | 1 | 2026-04-26 |
Recent flights last 47
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | CXA8378 | SZX → SHA | May 30, 02:55 UTC | May 30, 03:05 UTC | 10m |
| 2026-05-30 | CXA8383 | KHN → SZX | May 30, 00:25 UTC | May 30, 00:50 UTC | 25m |
| 2026-05-29 | CXA8704 | SIN → HGH | May 29, 07:25 UTC | May 29, 10:45 UTC | 3h 20m |
| 2026-05-29 | CXA8703 | HGH → SIN | May 29, 02:35 UTC | May 29, 05:40 UTC | 3h 5m |
| 2026-05-18 | CXA810 | NRT → FOC | May 18, 09:15 UTC | May 18, 09:50 UTC | 35m |
| 2026-05-18 | CXA810 | NRT → FOC | May 18, 06:40 UTC | May 18, 08:01 UTC | 1h 20m |
| 2026-05-17 | CXA809 | FOC → NRT | May 17, 12:40 UTC | May 18, 04:51 UTC | 16h 10m |
| 2026-05-17 | CXA883 | FOC → TSA | May 17, 10:45 UTC | May 17, 11:25 UTC | 40m |
| 2026-05-17 | CXA8793 | FOC → NNG | May 17, 04:30 UTC | May 17, 07:45 UTC | 3h 15m |
| 2026-05-05 | CXA878 | ICN → FOC | May 5, 11:55 UTC | May 5, 12:15 UTC | 20m |
| 2026-05-05 | CXA877 | FOC → ICN | May 5, 09:00 UTC | May 5, 09:40 UTC | 40m |
| 2026-05-03 | CXA866 | SIN → FOC | May 3, 08:25 UTC | May 3, 08:40 UTC | 15m |
| 2026-05-03 | CXA865 | FOC → SIN | May 3, 03:10 UTC | May 3, 06:45 UTC | 3h 34m |
| 2026-05-01 | CXA8676 | - | May 1, 19:30 UTC | May 1, 19:45 UTC | 15m |
| 2026-05-01 | CXA8675 | - | May 1, 17:20 UTC | May 1, 17:55 UTC | 35m |
| 2026-05-01 | CXA816 | NRT → XMN | May 1, 07:35 UTC | May 1, 09:05 UTC | 1h 30m |
| 2026-04-30 | CXA815 | XMN → NRT | Apr 30, 13:50 UTC | May 1, 06:15 UTC | 16h 25m |
| 2026-04-30 | CXA8405 | - | Apr 30, 00:40 UTC | Apr 30, 14:00 UTC | 13h 20m |
| 2026-04-29 | CXA864 | SIN → HGH | Apr 29, 15:30 UTC | Apr 30, 14:00 UTC | 22h 30m |
| 2026-04-29 | CXA864 | SIN → HGH | Apr 29, 13:35 UTC | Apr 30, 06:15 UTC | 16h 39m |
| 2026-04-29 | CXA863 | HGH → SIN | Apr 29, 09:45 UTC | Apr 29, 12:10 UTC | 2h 25m |
| 2026-04-29 | CXA863 | HGH → SIN | Apr 29, 08:55 UTC | Apr 29, 09:10 UTC | 16m |
| 2026-04-28 | CXA8346 | SZX → HGH | Apr 28, 15:50 UTC | Apr 28, 16:00 UTC | 10m |
| 2026-04-28 | CXA8872 | - | Apr 28, 14:05 UTC | Apr 28, 14:15 UTC | 10m |
| 2026-04-28 | CXA8871 | - | Apr 28, 07:40 UTC | Apr 28, 07:50 UTC | 10m |
| 2026-04-28 | CXA8624 | - | Apr 28, 06:15 UTC | Apr 28, 06:25 UTC | 10m |
| 2026-04-28 | CXA8623 | - | Apr 28, 01:35 UTC | Apr 28, 01:45 UTC | 10m |
| 2026-04-26 | CXA8666 | KHH → XMN | Apr 26, 12:20 UTC | Apr 26, 12:40 UTC | 20m |
| 2026-04-26 | CXA8665 | XMN → KHH | Apr 26, 10:45 UTC | Apr 26, 11:00 UTC | 15m |
| 2026-04-26 | CXA8682 | MFM → XMN | Apr 26, 07:10 UTC | Apr 26, 07:35 UTC | 25m |
| 2026-04-26 | CXA8681 | XMN → MFM | Apr 26, 04:55 UTC | Apr 26, 05:10 UTC | 15m |
| 2026-04-24 | CXA8690 | TPE → HGH | Apr 24, 05:00 UTC | Apr 24, 05:30 UTC | 30m |
| 2026-04-23 | CXA8689 | HGH → TPE | Apr 23, 11:25 UTC | Apr 24, 03:25 UTC | 15h 59m |
| 2026-04-22 | CXA8316 | HAK → HGH | Apr 22, 03:45 UTC | Apr 22, 12:10 UTC | 8h 25m |
| 2026-04-22 | CXA8315 | HGH → HAK | Apr 22, 00:50 UTC | Apr 22, 01:10 UTC | 20m |
| 2026-04-20 | CXA872 | ICN → XMN | Apr 20, 05:10 UTC | Apr 20, 05:40 UTC | 30m |
| 2026-04-19 | CXA871 | - | Apr 19, 19:20 UTC | Apr 20, 03:50 UTC | 8h 30m |
| 2026-04-19 | CXA8675 | - | Apr 19, 14:20 UTC | Apr 19, 17:45 UTC | 3h 25m |
| 2026-04-19 | CXA8524 | TAO → FOC | Apr 19, 11:30 UTC | Apr 19, 12:05 UTC | 35m |
| 2026-04-19 | CXA886 | SIN → XMN | Apr 19, 01:20 UTC | Apr 19, 02:35 UTC | 1h 15m |
| 2026-04-18 | CXA885 | XMN → SIN | Apr 18, 12:45 UTC | Apr 18, 14:15 UTC | 1h 30m |
| 2026-04-18 | CXA893 | FOC → MFM | Apr 18, 04:05 UTC | Apr 18, 04:15 UTC | 10m |
| 2026-04-17 | CXA828 | MNL → XMN | Apr 17, 04:20 UTC | Apr 17, 05:10 UTC | 51m |
| 2026-04-17 | CXA827 | XMN → MNL | Apr 17, 01:40 UTC | Apr 17, 02:15 UTC | 35m |
| 2026-04-13 | CXA8704 | - | Apr 13, 07:15 UTC | Apr 13, 07:45 UTC | 30m |
| 2026-04-13 | CXA8703 | HGH → SIN | Apr 13, 04:50 UTC | Apr 13, 05:00 UTC | 10m |
| 2026-04-13 | CXA8703 | HGH → SIN | Apr 13, 01:45 UTC | Apr 13, 02:00 UTC | 15m |
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-5528 page for operator, model, and routing details .