sensors Mode-S transponder
780479
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-5386 · BOEING 737-800
- Hex
- 780479
- Octal
- 36002171
- Decimal
- 7,865,465
- Country
- CN
- Tail
- B-5386
- Type
- B738
- Flights observed
- 57
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 11h ago
Last known position
Country allocation
The ICAO 24-bit address 780479 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 |
|---|---|---|---|
| CXA880 | Xiamen Airlines | 5 | 2026-05-25 |
| CXA879 | Xiamen Airlines | 5 | 2026-05-25 |
| CXA883 | Xiamen Airlines | 4 | 2026-06-02 |
| CXA884 | Xiamen Airlines | 3 | 2026-06-02 |
| CXA882 | - | 3 | 2026-04-29 |
| CXA869 | Xiamen Airlines | 3 | 2026-04-25 |
| CXA844 | - | 3 | 2026-04-19 |
| CXA881 | - | 2 | 2026-04-29 |
| CXA877 | Xiamen Airlines | 2 | 2026-05-23 |
| CXA872 | Xiamen Airlines | 2 | 2026-04-28 |
| CXA871 | - | 2 | 2026-04-28 |
| CXA8680 | - | 2 | 2026-04-17 |
| CXA843 | - | 2 | 2026-04-19 |
| CXA898 | Xiamen Airlines | 1 | 2026-06-01 |
| CXA897 | Xiamen Airlines | 1 | 2026-06-01 |
| CXA878 | Xiamen Airlines | 1 | 2026-04-22 |
| CXA8724 | - | 1 | 2026-05-20 |
| CXA8723 | - | 1 | 2026-05-20 |
| CXA8696 | - | 1 | 2026-05-12 |
| CXA8679 | Xiamen Airlines | 1 | 2026-04-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | CXA884 | TSA → FOC | Jun 2, 12:45 UTC | Jun 2, 12:55 UTC | 10m |
| 2026-06-02 | CXA883 | FOC → TSA | Jun 2, 11:10 UTC | Jun 2, 11:45 UTC | 35m |
| 2026-06-01 | CXA898 | KUL → FOC | Jun 1, 10:35 UTC | Jun 1, 11:00 UTC | 25m |
| 2026-06-01 | CXA897 | FOC → KUL | Jun 1, 05:20 UTC | Jun 1, 08:50 UTC | 3h 30m |
| 2026-05-29 | CXA8433 | XMN → CKG | May 29, 13:50 UTC | May 29, 14:00 UTC | 10m |
| 2026-05-29 | CXA8410 | - | May 29, 05:25 UTC | May 29, 05:45 UTC | 20m |
| 2026-05-27 | CXA884 | TSA → FOC | May 27, 12:50 UTC | May 27, 13:35 UTC | 45m |
| 2026-05-27 | CXA883 | FOC → TSA | May 27, 11:15 UTC | May 27, 11:45 UTC | 30m |
| 2026-05-25 | CXA880 | TPE → FOC | May 25, 03:50 UTC | May 25, 04:15 UTC | 25m |
| 2026-05-25 | CXA879 | FOC → TPE | May 25, 01:55 UTC | May 25, 02:30 UTC | 35m |
| 2026-05-24 | CXA884 | TSA → FOC | May 24, 13:00 UTC | May 24, 13:25 UTC | 25m |
| 2026-05-24 | CXA883 | FOC → TSA | May 24, 10:55 UTC | May 24, 11:30 UTC | 35m |
| 2026-05-23 | CXA883 | FOC → TSA | May 23, 12:20 UTC | May 24, 11:30 UTC | 23h 10m |
| 2026-05-23 | CXA877 | FOC → ICN | May 23, 10:45 UTC | May 23, 11:15 UTC | 30m |
| 2026-05-22 | CXA880 | TPE → FOC | May 22, 03:40 UTC | May 22, 04:05 UTC | 25m |
| 2026-05-22 | CXA879 | FOC → TPE | May 22, 01:40 UTC | May 22, 02:05 UTC | 25m |
| 2026-05-20 | CXA8724 | - | May 20, 08:05 UTC | May 20, 08:30 UTC | 25m |
| 2026-05-20 | CXA8723 | - | May 20, 05:45 UTC | May 20, 06:20 UTC | 35m |
| 2026-05-19 | CXA8318 | SZX → SHA | May 19, 13:15 UTC | May 19, 13:25 UTC | 10m |
| 2026-05-19 | CXA8317 | SHA → SZX | May 19, 10:25 UTC | May 19, 10:35 UTC | 10m |
| 2026-05-18 | CXA8501 | - | May 18, 23:15 UTC | May 18, 23:25 UTC | 10m |
| 2026-05-15 | CXA810 | NRT → FOC | May 15, 06:40 UTC | May 15, 07:55 UTC | 1h 15m |
| 2026-05-15 | CXA809 | FOC → NRT | May 15, 03:20 UTC | May 15, 05:05 UTC | 1h 45m |
| 2026-05-12 | CXA8696 | - | May 12, 08:00 UTC | May 12, 12:45 UTC | 4h 45m |
| 2026-05-10 | CXA880 | TPE → FOC | May 10, 03:45 UTC | May 10, 04:19 UTC | 35m |
| 2026-05-10 | CXA879 | FOC → TPE | May 10, 01:30 UTC | May 10, 02:10 UTC | 40m |
| 2026-05-06 | CXA8304 | SZX → CKG | May 6, 04:05 UTC | May 6, 04:15 UTC | 10m |
| 2026-05-06 | - | - | May 6, 02:20 UTC | May 6, 02:30 UTC | 10m |
| 2026-05-04 | CXA8370 | ZUH → HGH | May 4, 02:35 UTC | May 4, 02:45 UTC | 10m |
| 2026-05-04 | CXA8369 | HGH → ZUH | May 4, 01:05 UTC | May 4, 01:15 UTC | 10m |
| 2026-05-02 | CXA8345 | HGH → SZX | May 2, 12:45 UTC | May 2, 13:00 UTC | 15m |
| 2026-04-29 | CXA882 | - | Apr 29, 13:35 UTC | Apr 29, 14:00 UTC | 25m |
| 2026-04-29 | CXA881 | - | Apr 29, 11:45 UTC | Apr 29, 12:15 UTC | 30m |
| 2026-04-28 | CXA882 | - | Apr 28, 11:50 UTC | Apr 28, 12:20 UTC | 30m |
| 2026-04-28 | CXA872 | ICN → XMN | Apr 28, 04:50 UTC | Apr 28, 10:40 UTC | 5h 50m |
| 2026-04-28 | CXA871 | - | Apr 28, 02:20 UTC | Apr 28, 02:55 UTC | 35m |
| 2026-04-25 | CXA869 | XMN → HAN | Apr 25, 06:00 UTC | Apr 25, 12:55 UTC | 6h 55m |
| 2026-04-24 | CXA869 | XMN → HAN | Apr 24, 06:15 UTC | Apr 24, 10:35 UTC | 4h 20m |
| 2026-04-23 | CXA869 | XMN → HAN | Apr 23, 14:20 UTC | Apr 24, 10:35 UTC | 20h 15m |
| 2026-04-23 | CXA882 | - | Apr 23, 14:05 UTC | Apr 24, 10:35 UTC | 20h 30m |
| 2026-04-23 | CXA881 | - | Apr 23, 12:40 UTC | Apr 23, 13:10 UTC | 30m |
| 2026-04-22 | CXA878 | ICN → FOC | Apr 22, 11:55 UTC | Apr 22, 12:45 UTC | 50m |
| 2026-04-22 | CXA877 | FOC → ICN | Apr 22, 08:50 UTC | Apr 22, 09:30 UTC | 40m |
| 2026-04-21 | CXA880 | TPE → FOC | Apr 21, 03:35 UTC | Apr 21, 03:55 UTC | 20m |
| 2026-04-21 | CXA879 | FOC → TPE | Apr 21, 01:40 UTC | Apr 21, 02:10 UTC | 30m |
| 2026-04-19 | CXA844 | - | Apr 19, 21:20 UTC | Apr 20, 14:20 UTC | 17h 0m |
| 2026-04-19 | CXA844 | - | Apr 19, 19:30 UTC | Apr 20, 14:20 UTC | 18h 50m |
| 2026-04-19 | CXA843 | - | Apr 19, 15:10 UTC | Apr 19, 17:45 UTC | 2h 35m |
| 2026-04-19 | CXA872 | ICN → XMN | Apr 19, 04:45 UTC | Apr 19, 05:25 UTC | 40m |
| 2026-04-19 | CXA871 | - | Apr 19, 02:35 UTC | Apr 19, 03:15 UTC | 40m |
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-5386 page for operator, model, and routing details .