sensors Mode-S transponder
780FA5
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8542 · AIRBUS A-321
- Hex
- 780FA5
- Octal
- 36007645
- Decimal
- 7,868,325
- Country
- CN
- Tail
- B-8542
- Type
- A321
- Flights observed
- 62
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 23h ago
Last known position
Country allocation
The ICAO 24-bit address 780FA5 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 |
|---|---|---|---|
| CBJ5942 | - | 13 | 2026-07-15 |
| CBJ5113 | - | 8 | 2026-07-06 |
| CBJ5220 | - | 6 | 2026-06-25 |
| CBJ5219 | - | 6 | 2026-06-25 |
| CBJ5114 | - | 4 | 2026-05-18 |
| CBJ5570 | - | 2 | 2026-07-16 |
| CBJ5348 | - | 2 | 2026-06-24 |
| CBJ5347 | - | 2 | 2026-06-24 |
| CBJ5941 | - | 1 | 2026-06-11 |
| CBJ5922 | - | 1 | 2026-05-25 |
| CBJ5764 | - | 1 | 2026-06-14 |
| CBJ5756 | - | 1 | 2026-06-04 |
| CBJ5630 | - | 1 | 2026-06-27 |
| CBJ5588 | - | 1 | 2026-07-15 |
| CBJ5587 | - | 1 | 2026-07-15 |
| CBJ5578 | - | 1 | 2026-06-26 |
| CBJ5376 | - | 1 | 2026-06-15 |
| CBJ5290 | - | 1 | 2026-04-17 |
| CBJ5289 | - | 1 | 2026-04-17 |
| CBJ5234 | - | 1 | 2026-06-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-16 | CBJ5570 | - | Jul 16, 11:05 UTC | Jul 17, 07:44 UTC | 20h 40m |
| 2026-07-16 | CBJ5570 | - | Jul 16, 00:55 UTC | Jul 16, 11:15 UTC | 10h 20m |
| 2026-07-15 | CBJ5588 | - | Jul 15, 16:15 UTC | Jul 15, 16:25 UTC | 10m |
| 2026-07-15 | CBJ5587 | - | Jul 15, 14:20 UTC | Jul 15, 14:30 UTC | 10m |
| 2026-07-15 | CBJ5942 | - | Jul 15, 05:25 UTC | Jul 15, 10:30 UTC | 5h 5m |
| 2026-07-14 | CBJ5942 | - | Jul 14, 12:50 UTC | Jul 15, 10:30 UTC | 21h 39m |
| 2026-07-14 | CBJ5942 | - | Jul 14, 10:00 UTC | Jul 15, 05:25 UTC | 19h 24m |
| 2026-07-14 | CBJ5942 | - | Jul 14, 02:25 UTC | Jul 14, 12:50 UTC | 10h 25m |
| 2026-07-12 | CBJ5942 | - | Jul 12, 10:30 UTC | Jul 12, 10:50 UTC | 20m |
| 2026-07-11 | CBJ5090 | - | Jul 11, 11:45 UTC | Jul 11, 12:05 UTC | 20m |
| 2026-07-11 | CBJ5089 | - | Jul 11, 07:10 UTC | Jul 11, 07:25 UTC | 15m |
| 2026-07-06 | CBJ5113 | - | Jul 6, 02:45 UTC | Jul 6, 03:05 UTC | 20m |
| 2026-07-05 | CBJ5113 | - | Jul 5, 02:15 UTC | Jul 5, 02:40 UTC | 25m |
| 2026-07-03 | CBJ512T | - | Jul 3, 07:20 UTC | Jul 4, 00:20 UTC | 17h 0m |
| 2026-07-01 | CBJ5136 | - | Jul 1, 11:40 UTC | Jul 2, 01:25 UTC | 13h 45m |
| 2026-06-30 | CBJ5126 | - | Jun 30, 05:20 UTC | Jun 30, 13:05 UTC | 7h 45m |
| 2026-06-27 | CBJ5630 | - | Jun 27, 09:29 UTC | Jun 27, 09:44 UTC | 15m |
| 2026-06-26 | CBJ5578 | - | Jun 26, 12:44 UTC | Jun 26, 13:04 UTC | 20m |
| 2026-06-26 | CBJ5942 | - | Jun 26, 02:09 UTC | Jun 26, 10:35 UTC | 8h 25m |
| 2026-06-25 | CBJ5220 | - | Jun 25, 16:14 UTC | Jun 25, 16:29 UTC | 15m |
| 2026-06-25 | CBJ5219 | - | Jun 25, 08:09 UTC | Jun 25, 08:30 UTC | 20m |
| 2026-06-24 | CBJ5348 | - | Jun 24, 13:24 UTC | Jun 24, 13:34 UTC | 10m |
| 2026-06-24 | CBJ5347 | - | Jun 24, 09:34 UTC | Jun 24, 09:45 UTC | 10m |
| 2026-06-23 | CBJ5348 | - | Jun 23, 13:29 UTC | Jun 23, 13:39 UTC | 10m |
| 2026-06-23 | CBJ5347 | - | Jun 23, 09:49 UTC | Jun 23, 10:10 UTC | 20m |
| 2026-06-20 | CBJ5942 | - | Jun 20, 02:14 UTC | Jun 20, 10:25 UTC | 8h 10m |
| 2026-06-19 | CBJ5942 | - | Jun 19, 12:34 UTC | Jun 20, 10:25 UTC | 21h 50m |
| 2026-06-19 | CBJ5942 | - | Jun 19, 01:50 UTC | Jun 19, 10:19 UTC | 8h 30m |
| 2026-06-18 | CBJ5942 | - | Jun 18, 12:40 UTC | Jun 19, 10:19 UTC | 21h 39m |
| 2026-06-18 | CBJ5942 | - | Jun 18, 09:45 UTC | Jun 19, 05:54 UTC | 20h 9m |
| 2026-06-18 | CBJ5942 | - | Jun 18, 05:40 UTC | Jun 19, 01:54 UTC | 20h 14m |
| 2026-06-18 | CBJ5942 | - | Jun 18, 02:05 UTC | Jun 18, 12:45 UTC | 10h 40m |
| 2026-06-15 | CBJ5376 | - | Jun 15, 16:49 UTC | Jun 15, 16:59 UTC | 10m |
| 2026-06-14 | CBJ5764 | - | Jun 14, 09:50 UTC | Jun 14, 10:00 UTC | 10m |
| 2026-06-11 | CBJ5941 | - | Jun 11, 05:10 UTC | Jun 11, 12:50 UTC | 7h 40m |
| 2026-06-10 | CBJ5234 | - | Jun 10, 02:35 UTC | Jun 10, 15:50 UTC | 13h 15m |
| 2026-06-08 | CBJ5220 | - | Jun 8, 15:35 UTC | Jun 8, 15:50 UTC | 15m |
| 2026-06-08 | CBJ5219 | - | Jun 8, 07:35 UTC | Jun 8, 07:55 UTC | 20m |
| 2026-06-07 | CBJ5220 | - | Jun 7, 17:05 UTC | Jun 7, 17:20 UTC | 15m |
| 2026-06-07 | CBJ5219 | - | Jun 7, 09:15 UTC | Jun 7, 09:35 UTC | 20m |
| 2026-06-04 | CBJ5220 | - | Jun 4, 16:55 UTC | Jun 4, 17:10 UTC | 15m |
| 2026-06-04 | CBJ5219 | - | Jun 4, 09:10 UTC | Jun 4, 09:30 UTC | 20m |
| 2026-06-04 | CBJ5756 | - | Jun 4, 05:45 UTC | Jun 4, 06:35 UTC | 50m |
| 2026-06-03 | CBJ5220 | - | Jun 3, 15:25 UTC | Jun 3, 15:40 UTC | 15m |
| 2026-06-03 | CBJ5219 | - | Jun 3, 07:40 UTC | Jun 3, 08:00 UTC | 20m |
| 2026-05-26 | CBJ5161 | - | May 26, 23:54 UTC | May 27, 00:04 UTC | 10m |
| 2026-05-25 | CBJ5922 | - | May 25, 15:25 UTC | May 25, 15:40 UTC | 15m |
| 2026-05-18 | CBJ5114 | - | May 18, 05:20 UTC | May 18, 05:35 UTC | 15m |
| 2026-05-18 | CBJ5113 | - | May 18, 03:05 UTC | May 18, 04:00 UTC | 55m |
| 2026-05-17 | CBJ5114 | - | May 17, 05:20 UTC | May 17, 05:30 UTC | 10m |
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-8542 page for operator, model, and routing details .