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
- 24
- Distinct callsigns
- 13
- Country
- CN
- Last broadcast
- 19h 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 13 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| UEA2713 | United Eagle Airlines | 4 | 2026-05-13 |
| UEA1823 | - | 3 | 2026-05-21 |
| UEA2817 | United Eagle Airlines | 2 | 2026-05-09 |
| UEA2287 | - | 2 | 2026-04-29 |
| UEA2244 | - | 2 | 2026-06-01 |
| UEA2218 | United Eagle Airlines | 2 | 2026-06-07 |
| UEA1848 | - | 2 | 2026-06-03 |
| UEA1847 | - | 2 | 2026-06-03 |
| UEA2818 | United Eagle Airlines | 1 | 2026-05-02 |
| UEA2442 | United Eagle Airlines | 1 | 2026-05-25 |
| UEA2254 | United Eagle Airlines | 1 | 2026-05-23 |
| UEA2217 | United Eagle Airlines | 1 | 2026-06-06 |
| UEA1858 | United Eagle Airlines | 1 | 2026-05-05 |
Recent flights last 24
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 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 |
| 2026-05-08 | UEA2713 | SHE → HFE | May 8, 01:45 UTC | May 8, 13:35 UTC | 11h 50m |
| 2026-05-07 | UEA2713 | SHE → HFE | May 7, 15:00 UTC | May 8, 13:30 UTC | 22h 30m |
| 2026-05-05 | UEA1858 | WUH → SHE | May 5, 12:25 UTC | May 6, 06:25 UTC | 18h 0m |
| 2026-05-04 | UEA1847 | - | May 4, 09:40 UTC | May 4, 09:55 UTC | 15m |
| 2026-05-03 | UEA1848 | - | May 3, 12:30 UTC | May 4, 00:55 UTC | 12h 25m |
| 2026-05-02 | UEA2818 | WUT → SHE | May 2, 09:40 UTC | May 2, 09:50 UTC | 10m |
| 2026-05-02 | UEA2817 | SHE → WUT | May 2, 00:45 UTC | May 2, 00:55 UTC | 10m |
| 2026-04-30 | UEA1823 | - | Apr 30, 02:40 UTC | Apr 30, 03:05 UTC | 25m |
| 2026-04-29 | UEA2287 | - | Apr 29, 03:10 UTC | Apr 29, 07:05 UTC | 3h 55m |
| 2026-04-23 | UEA2287 | - | Apr 23, 03:10 UTC | Apr 23, 03:25 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-8878 page for operator, model, and routing details .