sensors Mode-S transponder
7814E9
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-302K · AIRBUS A-320neo
- Hex
- 7814E9
- Octal
- 36012351
- Decimal
- 7,869,673
- Country
- CN
- Tail
- B-302K
- Type
- A20N
- Flights observed
- 32
- Distinct callsigns
- 13
- Country
- CN
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 7814E9 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 |
|---|---|---|---|
| CQN2361 | Chongqing Airlines | 4 | 2026-05-28 |
| CQN2193 | Chongqing Airlines | 4 | 2026-05-16 |
| CQN2393 | Chongqing Airlines | 3 | 2026-05-21 |
| CQN2362 | Chongqing Airlines | 3 | 2026-05-28 |
| CQN2336 | - | 3 | 2026-05-26 |
| CQN2096 | Chongqing Airlines | 3 | 2026-05-17 |
| CQN2062 | Chongqing Airlines | 3 | 2026-05-24 |
| CQN2061 | Chongqing Airlines | 3 | 2026-05-24 |
| CQN2194 | Chongqing Airlines | 2 | 2026-05-16 |
| CQN2346 | - | 1 | 2026-05-12 |
| CQN2335 | - | 1 | 2026-05-26 |
| CQN2095 | Chongqing Airlines | 1 | 2026-04-25 |
| CQN2006 | - | 1 | 2026-05-17 |
Recent flights last 32
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-28 | CQN2362 | BKK → CKG | May 28, 18:30 UTC | May 28, 19:25 UTC | 55m |
| 2026-05-28 | CQN2361 | CKG → BKK | May 28, 15:35 UTC | May 28, 16:35 UTC | 1h 0m |
| 2026-05-26 | CQN2336 | - | May 26, 03:40 UTC | May 26, 03:50 UTC | 10m |
| 2026-05-26 | CQN2335 | - | May 26, 01:40 UTC | May 26, 01:49 UTC | 10m |
| 2026-05-24 | CQN2062 | HKG → CKG | May 24, 05:35 UTC | May 24, 05:55 UTC | 20m |
| 2026-05-24 | CQN2061 | CKG → HKG | May 24, 03:30 UTC | May 24, 04:00 UTC | 30m |
| 2026-05-22 | CQN2062 | HKG → CKG | May 22, 05:35 UTC | May 22, 05:55 UTC | 20m |
| 2026-05-22 | CQN2061 | CKG → HKG | May 22, 03:20 UTC | May 22, 03:55 UTC | 35m |
| 2026-05-21 | CQN2393 | CMB → MLE | May 21, 06:55 UTC | May 21, 19:55 UTC | 13h 0m |
| 2026-05-17 | CQN2006 | - | May 17, 15:25 UTC | May 17, 15:40 UTC | 15m |
| 2026-05-17 | CQN2096 | SIN → CKG | May 17, 06:40 UTC | May 17, 07:05 UTC | 25m |
| 2026-05-16 | CQN2194 | BKI → CKG | May 16, 16:10 UTC | May 17, 04:55 UTC | 12h 45m |
| 2026-05-16 | CQN2193 | CKG → BKI | May 16, 12:16 UTC | May 16, 14:41 UTC | 2h 25m |
| 2026-05-14 | CQN2362 | BKK → CKG | May 14, 18:25 UTC | May 14, 19:20 UTC | 55m |
| 2026-05-14 | CQN2361 | CKG → BKK | May 14, 15:40 UTC | May 14, 16:35 UTC | 55m |
| 2026-05-12 | CQN2346 | - | May 12, 08:00 UTC | May 12, 08:10 UTC | 10m |
| 2026-05-09 | CQN2336 | - | May 9, 03:35 UTC | May 9, 03:55 UTC | 20m |
| 2026-05-07 | CQN2393 | CMB → MLE | May 7, 06:25 UTC | May 7, 20:00 UTC | 13h 36m |
| 2026-05-04 | CQN2362 | BKK → CKG | May 4, 18:45 UTC | May 4, 19:10 UTC | 25m |
| 2026-05-04 | CQN2361 | CKG → BKK | May 4, 16:15 UTC | May 4, 17:00 UTC | 45m |
| 2026-05-02 | CQN2393 | CMB → MLE | May 2, 06:35 UTC | May 2, 19:50 UTC | 13h 15m |
| 2026-04-25 | CQN2096 | SIN → CKG | Apr 25, 06:50 UTC | Apr 25, 08:25 UTC | 1h 35m |
| 2026-04-25 | CQN2095 | CKG → SIN | Apr 25, 03:40 UTC | Apr 25, 05:10 UTC | 1h 30m |
| 2026-04-22 | CQN2062 | HKG → CKG | Apr 22, 05:20 UTC | Apr 22, 05:35 UTC | 15m |
| 2026-04-22 | CQN2061 | CKG → HKG | Apr 22, 03:20 UTC | Apr 22, 03:50 UTC | 30m |
| 2026-04-21 | CQN2194 | BKI → CKG | Apr 21, 16:10 UTC | Apr 21, 18:35 UTC | 2h 25m |
| 2026-04-21 | CQN2193 | CKG → BKI | Apr 21, 12:25 UTC | Apr 21, 15:01 UTC | 2h 35m |
| 2026-04-20 | CQN2193 | CKG → BKI | Apr 20, 18:20 UTC | Apr 21, 15:01 UTC | 20h 40m |
| 2026-04-20 | CQN2193 | CKG → BKI | Apr 20, 18:00 UTC | Apr 21, 15:01 UTC | 21h 0m |
| 2026-04-20 | CQN2361 | CKG → BKK | Apr 20, 15:20 UTC | Apr 20, 16:15 UTC | 55m |
| 2026-04-18 | CQN2336 | - | Apr 18, 03:40 UTC | Apr 18, 03:50 UTC | 10m |
| 2026-04-14 | CQN2096 | SIN → CKG | Apr 14, 06:35 UTC | Apr 14, 07:05 UTC | 30m |
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-302K page for operator, model, and routing details .