sensors Mode-S transponder
7810EE
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8878 · AIRBUS A-320
- Hex
- 7810EE
- Octal
- 36010356
- Decimal
- 7,868,654
- Country
- CN
- Tail
- B-8878
- Type
- A320
- Flights observed
- 60
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 7810EE 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 |
|---|---|---|---|
| UEA2713 | - | 11 | 2026-07-14 |
| UEA1848 | - | 5 | 2026-07-15 |
| UEA1847 | - | 5 | 2026-06-28 |
| UEA2757 | - | 4 | 2026-07-21 |
| UEA2244 | - | 3 | 2026-07-01 |
| UEA2218 | United Eagle Airlines | 3 | 2026-06-08 |
| UEA1823 | - | 3 | 2026-05-21 |
| UEA2817 | United Eagle Airlines | 2 | 2026-05-09 |
| UEA2442 | United Eagle Airlines | 2 | 2026-06-12 |
| UEA2287 | - | 2 | 2026-04-29 |
| UEA2249 | - | 2 | 2026-07-07 |
| UEA2217 | United Eagle Airlines | 2 | 2026-06-08 |
| UEA1869 | - | 2 | 2026-06-19 |
| UEA1858 | - | 2 | 2026-06-23 |
| UEA2818 | United Eagle Airlines | 1 | 2026-05-02 |
| UEA2720 | - | 1 | 2026-07-08 |
| UEA2714 | - | 1 | 2026-07-14 |
| UEA2303 | United Eagle Airlines | 1 | 2026-06-09 |
| UEA2264 | - | 1 | 2026-07-19 |
| UEA2263 | - | 1 | 2026-07-10 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-21 | UEA2757 | - | Jul 21, 16:55 UTC | Jul 21, 17:15 UTC | 20m |
| 2026-07-19 | UEA2264 | - | Jul 19, 08:15 UTC | Jul 19, 08:25 UTC | 10m |
| 2026-07-15 | UEA1848 | - | Jul 15, 01:10 UTC | Jul 15, 01:20 UTC | 10m |
| 2026-07-14 | UEA2714 | - | Jul 14, 07:05 UTC | Jul 14, 10:30 UTC | 3h 25m |
| 2026-07-14 | UEA2713 | - | Jul 14, 02:55 UTC | Jul 14, 03:05 UTC | 10m |
| 2026-07-13 | UEA2757 | - | Jul 13, 07:50 UTC | Jul 13, 08:01 UTC | 10m |
| 2026-07-12 | UEA2757 | - | Jul 12, 10:01 UTC | Jul 13, 08:01 UTC | 22h 0m |
| 2026-07-10 | UEA2263 | - | Jul 10, 06:30 UTC | Jul 10, 10:10 UTC | 3h 40m |
| 2026-07-08 | UEA2720 | - | Jul 8, 12:05 UTC | Jul 8, 12:15 UTC | 10m |
| 2026-07-07 | UEA2250 | - | Jul 7, 14:10 UTC | Jul 7, 14:25 UTC | 15m |
| 2026-07-07 | UEA2249 | - | Jul 7, 04:15 UTC | Jul 7, 04:30 UTC | 15m |
| 2026-07-06 | UEA2249 | - | Jul 6, 04:20 UTC | Jul 6, 04:35 UTC | 15m |
| 2026-07-04 | UEA2713 | - | Jul 4, 04:40 UTC | Jul 4, 15:25 UTC | 10h 45m |
| 2026-07-02 | UEA2227 | - | Jul 2, 01:00 UTC | Jul 2, 13:15 UTC | 12h 15m |
| 2026-07-01 | UEA2244 | - | Jul 1, 06:30 UTC | Jul 1, 06:45 UTC | 15m |
| 2026-06-28 | UEA1847 | - | Jun 28, 11:04 UTC | Jun 28, 11:19 UTC | 15m |
| 2026-06-28 | UEA1848 | - | Jun 28, 00:35 UTC | Jun 28, 00:55 UTC | 20m |
| 2026-06-27 | UEA2757 | - | Jun 27, 14:54 UTC | Jun 27, 15:14 UTC | 20m |
| 2026-06-23 | UEA1858 | - | Jun 23, 12:20 UTC | Jun 24, 09:24 UTC | 21h 5m |
| 2026-06-22 | UEA1847 | - | Jun 22, 09:40 UTC | Jun 22, 09:49 UTC | 10m |
| 2026-06-22 | UEA1848 | - | Jun 22, 00:55 UTC | Jun 22, 01:05 UTC | 10m |
| 2026-06-21 | UEA1847 | - | Jun 21, 09:29 UTC | Jun 21, 09:44 UTC | 15m |
| 2026-06-20 | UEA2713 | - | Jun 20, 05:39 UTC | Jun 21, 00:45 UTC | 19h 5m |
| 2026-06-20 | UEA2713 | - | Jun 20, 01:34 UTC | Jun 21, 00:45 UTC | 23h 10m |
| 2026-06-20 | UEA2713 | - | Jun 20, 01:29 UTC | Jun 20, 13:04 UTC | 11h 35m |
| 2026-06-19 | UEA2713 | - | Jun 19, 09:40 UTC | Jun 20, 09:24 UTC | 23h 45m |
| 2026-06-19 | UEA1870 | - | Jun 19, 06:39 UTC | Jun 20, 01:34 UTC | 18h 55m |
| 2026-06-19 | UEA1869 | - | Jun 19, 01:39 UTC | Jun 20, 01:29 UTC | 23h 50m |
| 2026-06-19 | UEA1869 | - | Jun 19, 01:10 UTC | Jun 19, 09:55 UTC | 8h 45m |
| 2026-06-16 | UEA2207 | CTU → SYX | Jun 16, 12:25 UTC | Jun 17, 07:20 UTC | 18h 56m |
| 2026-06-14 | UEA1844 | - | Jun 14, 13:10 UTC | Jun 14, 13:25 UTC | 15m |
| 2026-06-12 | UEA2442 | CSX → SHE | Jun 12, 13:30 UTC | Jun 13, 06:40 UTC | 17h 9m |
| 2026-06-12 | UEA2713 | SHE → HFE | Jun 12, 01:40 UTC | Jun 12, 13:35 UTC | 11h 55m |
| 2026-06-09 | UEA2303 | HFE → HRB | Jun 9, 06:30 UTC | Jun 9, 11:00 UTC | 4h 30m |
| 2026-06-08 | UEA2218 | SZX → CTU | Jun 8, 03:50 UTC | Jun 8, 04:00 UTC | 10m |
| 2026-06-08 | UEA2217 | CTU → SZX | Jun 8, 02:15 UTC | Jun 8, 02:25 UTC | 10m |
| 2026-06-07 | UEA2218 | SZX → CTU | Jun 7, 03:40 UTC | Jun 7, 03:55 UTC | 15m |
| 2026-06-06 | UEA2218 | SZX → CTU | Jun 6, 06:15 UTC | Jun 6, 06:30 UTC | 15m |
| 2026-06-06 | UEA2217 | CTU → SZX | Jun 6, 02:05 UTC | Jun 6, 02:15 UTC | 10m |
| 2026-06-03 | UEA1847 | - | Jun 3, 09:45 UTC | Jun 3, 10:00 UTC | 15m |
| 2026-06-03 | UEA1848 | - | Jun 3, 00:30 UTC | Jun 3, 00:50 UTC | 20m |
| 2026-06-01 | UEA2244 | - | Jun 1, 06:05 UTC | Jun 1, 06:25 UTC | 20m |
| 2026-05-25 | UEA2442 | CSX → SHE | May 25, 13:55 UTC | May 26, 06:34 UTC | 16h 39m |
| 2026-05-23 | UEA2254 | SZX → SHE | May 23, 10:30 UTC | May 23, 10:50 UTC | 20m |
| 2026-05-22 | UEA2244 | - | May 22, 06:25 UTC | May 22, 06:40 UTC | 15m |
| 2026-05-21 | UEA1823 | - | May 21, 02:30 UTC | May 21, 02:50 UTC | 20m |
| 2026-05-19 | UEA1823 | - | May 19, 02:40 UTC | May 19, 03:05 UTC | 25m |
| 2026-05-13 | UEA2713 | SHE → HFE | May 13, 05:30 UTC | May 13, 09:35 UTC | 4h 5m |
| 2026-05-11 | UEA2713 | SHE → HFE | May 11, 05:45 UTC | May 11, 09:15 UTC | 3h 30m |
| 2026-05-09 | UEA2817 | SHE → WUT | May 9, 00:25 UTC | May 9, 00:35 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-8878 page for operator, model, and routing details .