sensors Mode-S transponder
7804F5
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-6399 · AIRBUS A-320
- Hex
- 7804F5
- Octal
- 36002365
- Decimal
- 7,865,589
- Country
- CN
- Tail
- B-6399
- Type
- A320
- Flights observed
- 30
- Distinct callsigns
- 20
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 7804F5 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 |
|---|---|---|---|
| CES509 | - | 3 | 2026-06-29 |
| CES9892 | China Eastern Airlines | 2 | 2026-07-19 |
| CES510 | - | 2 | 2026-06-29 |
| CES9964 | China Eastern Airlines | 1 | 2026-04-19 |
| CES9606 | China Eastern Airlines | 1 | 2026-06-14 |
| CES9605 | China Eastern Airlines | 1 | 2026-06-14 |
| CES6934 | China Eastern Airlines | 1 | 2026-06-23 |
| CES6747 | - | 1 | 2026-06-30 |
| CES6691 | China Eastern Airlines | 1 | 2026-04-23 |
| CES6612 | China Eastern Airlines | 1 | 2026-06-11 |
| CES6611 | China Eastern Airlines | 1 | 2026-06-11 |
| CES6372 | China Eastern Airlines | 1 | 2026-06-08 |
| CES6195 | China Eastern Airlines | 1 | 2026-06-30 |
| CES6138 | China Eastern Airlines | 1 | 2026-04-23 |
| CES5604 | - | 1 | 2026-06-22 |
| CES5056 | - | 1 | 2026-06-16 |
| CES5055 | - | 1 | 2026-06-16 |
| CES2560 | China Eastern Airlines | 1 | 2026-06-07 |
| CES2418 | China Eastern Airlines | 1 | 2026-07-16 |
| CES2417 | - | 1 | 2026-07-16 |
Recent flights last 30
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-19 | CES9892 | ZUH → LHW | Jul 19, 12:30 UTC | Jul 19, 12:45 UTC | 15m |
| 2026-07-16 | CES2418 | PKX → LHW | Jul 16, 15:10 UTC | Jul 17, 09:40 UTC | 18h 30m |
| 2026-07-16 | CES2417 | - | Jul 16, 12:44 UTC | Jul 16, 13:00 UTC | 15m |
| 2026-07-16 | CES2411 | - | Jul 16, 01:10 UTC | Jul 16, 01:25 UTC | 15m |
| 2026-07-15 | CES9892 | - | Jul 15, 12:55 UTC | Jul 15, 13:05 UTC | 10m |
| 2026-06-30 | CES6747 | - | Jun 30, 15:25 UTC | Jul 1, 00:10 UTC | 8h 45m |
| 2026-06-30 | CES6195 | TFU → XMN | Jun 30, 03:10 UTC | Jun 30, 03:25 UTC | 15m |
| 2026-06-29 | CES510 | - | Jun 29, 09:10 UTC | Jun 29, 10:20 UTC | 1h 10m |
| 2026-06-29 | CES509 | - | Jun 29, 06:05 UTC | Jun 29, 07:25 UTC | 1h 20m |
| 2026-06-23 | CES6934 | SHE → PVG | Jun 23, 07:19 UTC | Jun 24, 04:59 UTC | 21h 40m |
| 2026-06-22 | CES5604 | - | Jun 22, 16:14 UTC | Jun 23, 07:19 UTC | 15h 5m |
| 2026-06-18 | - | - | Jun 18, 15:55 UTC | Jun 18, 16:15 UTC | 20m |
| 2026-06-16 | CES5056 | - | Jun 16, 07:20 UTC | Jun 16, 07:34 UTC | 15m |
| 2026-06-16 | CES5055 | - | Jun 16, 05:10 UTC | Jun 16, 05:20 UTC | 10m |
| 2026-06-14 | CES9606 | HAN → KMG | Jun 14, 09:00 UTC | Jun 14, 09:15 UTC | 15m |
| 2026-06-14 | CES9605 | KMG → HAN | Jun 14, 07:10 UTC | Jun 14, 07:30 UTC | 20m |
| 2026-06-11 | CES6612 | SZX → CKG | Jun 11, 13:30 UTC | Jun 11, 13:40 UTC | 10m |
| 2026-06-11 | CES6611 | CKG → SZX | Jun 11, 11:45 UTC | Jun 11, 11:55 UTC | 10m |
| 2026-06-08 | CES6372 | SZX → TFU | Jun 8, 15:50 UTC | Jun 8, 16:05 UTC | 15m |
| 2026-06-08 | - | - | Jun 8, 14:15 UTC | Jun 8, 14:25 UTC | 10m |
| 2026-06-07 | CES2560 | PKX → WUH | Jun 7, 09:45 UTC | Jun 7, 10:00 UTC | 15m |
| 2026-05-31 | CES2236 | KHN → XIY | May 31, 11:35 UTC | May 31, 11:45 UTC | 10m |
| 2026-05-30 | CES2140 | SYX → XIY | May 30, 11:45 UTC | May 30, 12:15 UTC | 30m |
| 2026-05-30 | CES2139 | XIY → SYX | May 30, 08:55 UTC | May 30, 09:35 UTC | 40m |
| 2026-04-26 | CES510 | HKG → PVG | Apr 26, 09:30 UTC | Apr 26, 10:55 UTC | 1h 25m |
| 2026-04-26 | CES509 | PVG → HKG | Apr 26, 07:05 UTC | Apr 26, 07:20 UTC | 15m |
| 2026-04-26 | CES509 | PVG → HKG | Apr 26, 05:55 UTC | Apr 26, 06:15 UTC | 20m |
| 2026-04-23 | CES6138 | HUZ → TFU | Apr 23, 02:40 UTC | Apr 23, 02:50 UTC | 10m |
| 2026-04-23 | CES6691 | CKG → HUZ | Apr 23, 00:55 UTC | Apr 23, 01:05 UTC | 10m |
| 2026-04-19 | CES9964 | DLC → LHW | Apr 19, 13:55 UTC | Apr 19, 14:05 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-6399 page for operator, model, and routing details .