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
- 67
- Distinct callsigns
- 19
- Country
- CN
- Last broadcast
- 5h 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 19 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CQN2193 | - | 8 | 2026-06-18 |
| CQN2194 | - | 7 | 2026-06-18 |
| CQN2361 | - | 6 | 2026-07-01 |
| CQN2096 | - | 6 | 2026-06-29 |
| CQN2393 | - | 5 | 2026-06-27 |
| CQN2362 | - | 5 | 2026-07-01 |
| CQN2336 | - | 5 | 2026-07-14 |
| CQN2346 | - | 4 | 2026-07-09 |
| CQN2095 | - | 4 | 2026-06-28 |
| CQN2394 | - | 3 | 2026-06-27 |
| CQN2062 | Chongqing Airlines | 3 | 2026-05-24 |
| CQN2061 | Chongqing Airlines | 3 | 2026-05-24 |
| CQN2195 | Chongqing Airlines | 2 | 2026-06-03 |
| CQN2377 | - | 1 | 2026-07-05 |
| CQN2345 | - | 1 | 2026-07-07 |
| CQN2335 | - | 1 | 2026-05-26 |
| CQN2175 | - | 1 | 2026-07-10 |
| CQN2143 | - | 1 | 2026-06-10 |
| CQN2006 | - | 1 | 2026-05-17 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-14 | CQN2336 | - | Jul 14, 03:40 UTC | Jul 14, 03:55 UTC | 15m |
| 2026-07-10 | CQN2175 | - | Jul 10, 04:35 UTC | Jul 10, 04:55 UTC | 20m |
| 2026-07-09 | CQN2346 | - | Jul 9, 10:35 UTC | Jul 9, 10:55 UTC | 20m |
| 2026-07-07 | CQN2346 | - | Jul 7, 15:30 UTC | Jul 7, 15:40 UTC | 10m |
| 2026-07-07 | CQN2345 | - | Jul 7, 10:05 UTC | Jul 7, 10:15 UTC | 10m |
| 2026-07-05 | CQN2377 | - | Jul 5, 08:40 UTC | Jul 5, 08:55 UTC | 15m |
| 2026-07-01 | CQN2362 | - | Jul 1, 19:50 UTC | Jul 1, 20:05 UTC | 15m |
| 2026-07-01 | CQN2361 | - | Jul 1, 16:35 UTC | Jul 1, 16:50 UTC | 15m |
| 2026-06-29 | CQN2096 | - | Jun 29, 06:59 UTC | Jun 29, 10:20 UTC | 3h 20m |
| 2026-06-28 | CQN2095 | - | Jun 28, 14:25 UTC | Jun 29, 05:24 UTC | 15h 0m |
| 2026-06-27 | CQN2394 | - | Jun 27, 18:20 UTC | Jun 28, 12:19 UTC | 18h 0m |
| 2026-06-27 | CQN2394 | - | Jun 27, 17:49 UTC | Jun 28, 12:19 UTC | 18h 30m |
| 2026-06-27 | CQN2393 | - | Jun 27, 06:19 UTC | Jun 27, 19:55 UTC | 13h 35m |
| 2026-06-23 | CQN2096 | - | Jun 23, 07:15 UTC | Jun 23, 10:24 UTC | 3h 10m |
| 2026-06-23 | CQN2095 | - | Jun 23, 01:54 UTC | Jun 23, 04:55 UTC | 3h 0m |
| 2026-06-22 | CQN2346 | - | Jun 22, 12:54 UTC | Jun 22, 13:05 UTC | 10m |
| 2026-06-20 | CQN2096 | - | Jun 20, 06:39 UTC | Jun 20, 09:49 UTC | 3h 10m |
| 2026-06-20 | CQN2095 | - | Jun 20, 01:44 UTC | Jun 20, 04:44 UTC | 3h 0m |
| 2026-06-18 | CQN2194 | - | Jun 18, 16:30 UTC | Jun 18, 18:55 UTC | 2h 25m |
| 2026-06-18 | CQN2193 | - | Jun 18, 12:45 UTC | Jun 18, 15:20 UTC | 2h 35m |
| 2026-06-16 | CQN2194 | BKI → CKG | Jun 16, 16:25 UTC | Jun 16, 19:00 UTC | 2h 35m |
| 2026-06-16 | CQN2194 | BKI → CKG | Jun 16, 12:20 UTC | Jun 16, 14:55 UTC | 2h 35m |
| 2026-06-14 | CQN2362 | - | Jun 14, 18:25 UTC | Jun 14, 18:45 UTC | 20m |
| 2026-06-14 | CQN2361 | - | Jun 14, 15:55 UTC | Jun 14, 16:50 UTC | 55m |
| 2026-06-11 | CQN2194 | BKI → CKG | Jun 11, 16:20 UTC | Jun 12, 11:45 UTC | 19h 25m |
| 2026-06-11 | CQN2193 | CKG → BKI | Jun 11, 14:45 UTC | Jun 11, 15:00 UTC | 15m |
| 2026-06-11 | CQN2193 | CKG → BKI | Jun 11, 12:25 UTC | Jun 11, 12:50 UTC | 25m |
| 2026-06-10 | CQN2143 | - | Jun 10, 07:55 UTC | Jun 10, 08:25 UTC | 30m |
| 2026-06-06 | CQN2194 | BKI → CKG | Jun 6, 17:54 UTC | Jun 6, 20:25 UTC | 2h 30m |
| 2026-06-06 | CQN2193 | CKG → BKI | Jun 6, 14:20 UTC | Jun 6, 14:45 UTC | 25m |
| 2026-06-04 | CQN2394 | CMB → CKG | Jun 4, 06:30 UTC | Jun 4, 20:15 UTC | 13h 45m |
| 2026-06-03 | CQN2393 | CMB → MLE | Jun 3, 19:30 UTC | Jun 4, 17:45 UTC | 22h 15m |
| 2026-06-03 | CQN2195 | CKG → PEN | Jun 3, 15:40 UTC | Jun 3, 15:55 UTC | 15m |
| 2026-06-03 | CQN2195 | CKG → PEN | Jun 3, 12:55 UTC | Jun 3, 13:40 UTC | 45m |
| 2026-06-02 | CQN2336 | - | Jun 2, 04:00 UTC | Jun 2, 04:15 UTC | 15m |
| 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 |
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 .