sensors Mode-S transponder
780EAD
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6842 · BOEING 737-800
- Hex
- 780EAD
- Octal
- 36007255
- Decimal
- 7,868,077
- Country
- CN
- Tail
- B-6842
- Type
- B738
- Flights observed
- 62
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 780EAD 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 |
|---|---|---|---|
| CXA8221 | - | 5 | 2026-07-08 |
| CXA8781 | - | 4 | 2026-07-02 |
| CXA8088 | - | 4 | 2026-07-14 |
| CXA859 | - | 3 | 2026-06-07 |
| CXA8523 | - | 3 | 2026-07-12 |
| CXA8044 | - | 3 | 2026-07-05 |
| CXA8868 | - | 2 | 2026-04-27 |
| CXA8867 | - | 2 | 2026-04-27 |
| CXA8698 | Xiamen Airlines | 2 | 2026-05-08 |
| CXA860 | - | 2 | 2026-06-03 |
| CXA8524 | - | 2 | 2026-07-12 |
| CXA828 | - | 2 | 2026-07-04 |
| CXA827 | - | 2 | 2026-07-04 |
| CXA8222 | - | 2 | 2026-07-07 |
| CXA8827 | Xiamen Airlines | 1 | 2026-05-04 |
| CXA8818 | Xiamen Airlines | 1 | 2026-05-20 |
| CXA8789 | - | 1 | 2026-06-21 |
| CXA8782 | - | 1 | 2026-06-30 |
| CXA8697 | Xiamen Airlines | 1 | 2026-05-08 |
| CXA8692 | - | 1 | 2026-06-13 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-15 | CXA8094 | - | Jul 15, 16:40 UTC | Jul 16, 01:40 UTC | 9h 0m |
| 2026-07-14 | CXA8088 | - | Jul 14, 23:20 UTC | Jul 15, 07:10 UTC | 7h 50m |
| 2026-07-14 | CXA8088 | - | Jul 14, 09:55 UTC | Jul 15, 07:10 UTC | 21h 14m |
| 2026-07-13 | CXA8088 | - | Jul 13, 23:20 UTC | Jul 14, 09:55 UTC | 10h 35m |
| 2026-07-13 | CXA8039 | - | Jul 13, 11:25 UTC | Jul 13, 11:45 UTC | 20m |
| 2026-07-13 | CXA8682 | - | Jul 13, 07:30 UTC | Jul 13, 07:45 UTC | 15m |
| 2026-07-13 | CXA8681 | - | Jul 13, 05:25 UTC | Jul 13, 06:01 UTC | 35m |
| 2026-07-12 | CXA8523 | - | Jul 12, 13:55 UTC | Jul 13, 02:20 UTC | 12h 25m |
| 2026-07-12 | CXA8524 | - | Jul 12, 06:35 UTC | Jul 12, 11:50 UTC | 5h 15m |
| 2026-07-10 | CXA8161 | - | Jul 10, 05:40 UTC | Jul 10, 05:50 UTC | 10m |
| 2026-07-08 | CXA8221 | - | Jul 8, 06:05 UTC | Jul 8, 06:15 UTC | 10m |
| 2026-07-07 | CXA8221 | - | Jul 7, 11:15 UTC | Jul 7, 11:25 UTC | 10m |
| 2026-07-07 | CXA8222 | - | Jul 7, 05:25 UTC | Jul 7, 05:35 UTC | 10m |
| 2026-07-05 | CXA8044 | - | Jul 5, 06:40 UTC | Jul 5, 07:25 UTC | 45m |
| 2026-07-04 | CXA828 | - | Jul 4, 05:40 UTC | Jul 4, 06:10 UTC | 30m |
| 2026-07-04 | CXA827 | - | Jul 4, 02:10 UTC | Jul 4, 02:40 UTC | 30m |
| 2026-07-02 | CXA8781 | - | Jul 2, 00:20 UTC | Jul 2, 08:10 UTC | 7h 50m |
| 2026-07-01 | CXA8781 | - | Jul 1, 10:00 UTC | Jul 2, 08:10 UTC | 22h 10m |
| 2026-06-30 | CXA8088 | - | Jun 30, 23:35 UTC | Jul 1, 10:00 UTC | 10h 25m |
| 2026-06-30 | CXA8782 | - | Jun 30, 07:40 UTC | Jul 1, 00:10 UTC | 16h 30m |
| 2026-06-30 | CXA8781 | - | Jun 30, 04:20 UTC | Jul 1, 00:10 UTC | 19h 50m |
| 2026-06-28 | CXA8327 | PKX → CSX | Jun 28, 12:39 UTC | Jun 28, 12:55 UTC | 15m |
| 2026-06-21 | CXA8789 | - | Jun 21, 14:05 UTC | Jun 21, 14:40 UTC | 35m |
| 2026-06-21 | CXA8076 | - | Jun 21, 06:19 UTC | Jun 21, 07:09 UTC | 50m |
| 2026-06-20 | CXA8044 | - | Jun 20, 06:29 UTC | Jun 20, 07:14 UTC | 45m |
| 2026-06-13 | CXA8692 | - | Jun 13, 06:20 UTC | Jun 13, 06:45 UTC | 25m |
| 2026-06-13 | CXA8691 | - | Jun 13, 04:00 UTC | Jun 13, 04:40 UTC | 40m |
| 2026-06-08 | CXA828 | MNL → XMN | Jun 8, 04:45 UTC | Jun 8, 06:00 UTC | 1h 15m |
| 2026-06-07 | CXA827 | XMN → MNL | Jun 7, 09:05 UTC | Jun 8, 02:40 UTC | 17h 35m |
| 2026-06-07 | CXA859 | - | Jun 7, 06:10 UTC | Jun 7, 07:40 UTC | 1h 30m |
| 2026-06-06 | CXA859 | - | Jun 6, 07:25 UTC | Jun 7, 07:15 UTC | 23h 50m |
| 2026-06-05 | CXA8309 | TAO → CSX | Jun 5, 07:30 UTC | Jun 5, 07:45 UTC | 15m |
| 2026-06-04 | CXA8310 | SYX → HGH | Jun 4, 10:25 UTC | Jun 4, 10:40 UTC | 15m |
| 2026-06-03 | CXA8523 | - | Jun 3, 13:50 UTC | Jun 4, 08:20 UTC | 18h 30m |
| 2026-06-03 | CXA860 | - | Jun 3, 09:45 UTC | Jun 4, 08:20 UTC | 22h 35m |
| 2026-06-03 | CXA860 | - | Jun 3, 08:50 UTC | Jun 3, 14:15 UTC | 5h 25m |
| 2026-06-03 | CXA859 | - | Jun 3, 05:40 UTC | Jun 3, 07:05 UTC | 1h 25m |
| 2026-05-30 | CXA8459 | FOC → KWE | May 30, 00:40 UTC | May 30, 01:00 UTC | 20m |
| 2026-05-25 | CXA8230 | TSN → HGH | May 25, 12:20 UTC | May 25, 12:40 UTC | 20m |
| 2026-05-24 | CXA8070 | CGQ → HGH | May 24, 12:35 UTC | May 24, 13:10 UTC | 35m |
| 2026-05-22 | CXA8044 | CGQ → HGH | May 22, 06:40 UTC | May 22, 07:15 UTC | 35m |
| 2026-05-20 | CXA8818 | HRB → HGH | May 20, 09:15 UTC | May 20, 10:05 UTC | 50m |
| 2026-05-18 | CXA8050 | SHE → HGH | May 18, 11:45 UTC | May 19, 04:35 UTC | 16h 49m |
| 2026-05-17 | CXA8781 | SHE → FOC | May 17, 23:40 UTC | May 18, 08:50 UTC | 9h 10m |
| 2026-05-14 | CXA8375 | XMN → NNG | May 14, 23:35 UTC | May 15, 00:05 UTC | 30m |
| 2026-05-14 | CXA820 | MNL → XMN | May 14, 13:15 UTC | May 14, 14:55 UTC | 1h 40m |
| 2026-05-14 | CXA819 | XMN → MNL | May 14, 10:05 UTC | May 14, 11:40 UTC | 1h 35m |
| 2026-05-08 | CXA8698 | HAN → FOC | May 8, 13:55 UTC | May 9, 01:40 UTC | 11h 45m |
| 2026-05-08 | CXA8698 | HAN → FOC | May 8, 06:39 UTC | May 8, 10:59 UTC | 4h 20m |
| 2026-05-08 | CXA8697 | FOC → HAN | May 8, 02:14 UTC | May 8, 02:35 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-6842 page for operator, model, and routing details .