sensors Mode-S transponder
781301
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-1039 · AIRBUS A-320
- Hex
- 781301
- Octal
- 36011401
- Decimal
- 7,869,185
- Country
- CN
- Tail
- B-1039
- Type
- A320
- Flights observed
- 51
- Distinct callsigns
- 10
- Country
- CN
- Last broadcast
- 14d ago
Last known position
Country allocation
The ICAO 24-bit address 781301 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 10 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| CGH1116 | - | 20 | 2026-06-29 |
| CGH1115 | - | 9 | 2026-06-26 |
| CGH1122 | - | 7 | 2026-06-30 |
| CGH1006 | Guizhou Airlines | 6 | 2026-06-12 |
| CGH1056 | Guizhou Airlines | 3 | 2026-06-21 |
| CGH1121 | - | 2 | 2026-06-30 |
| CGH1156 | Guizhou Airlines | 1 | 2026-05-28 |
| CGH1108 | Guizhou Airlines | 1 | 2026-06-22 |
| CGH1101 | Guizhou Airlines | 1 | 2026-06-10 |
| CGH1055 | Guizhou Airlines | 1 | 2026-05-29 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-30 | CGH1122 | - | Jun 30, 10:10 UTC | Jun 30, 10:25 UTC | 15m |
| 2026-06-30 | CGH1121 | - | Jun 30, 06:30 UTC | Jun 30, 06:40 UTC | 10m |
| 2026-06-29 | CGH1116 | - | Jun 29, 00:00 UTC | Jun 29, 16:15 UTC | 16h 15m |
| 2026-06-28 | CGH1116 | - | Jun 28, 15:49 UTC | Jun 28, 16:09 UTC | 20m |
| 2026-06-26 | CGH1115 | - | Jun 26, 23:49 UTC | Jun 27, 00:05 UTC | 15m |
| 2026-06-25 | CGH1116 | - | Jun 25, 23:55 UTC | Jun 26, 16:05 UTC | 16h 10m |
| 2026-06-25 | CGH1116 | - | Jun 25, 16:45 UTC | Jun 26, 16:05 UTC | 23h 20m |
| 2026-06-24 | CGH1116 | - | Jun 24, 23:54 UTC | Jun 25, 16:55 UTC | 17h 0m |
| 2026-06-22 | CGH1115 | - | Jun 22, 23:50 UTC | Jun 23, 17:39 UTC | 17h 50m |
| 2026-06-22 | CGH1108 | NNG → HAK | Jun 22, 08:35 UTC | Jun 22, 08:44 UTC | 10m |
| 2026-06-21 | CGH1056 | KWE → HAK | Jun 21, 14:10 UTC | Jun 21, 14:24 UTC | 15m |
| 2026-06-20 | CGH1122 | - | Jun 20, 10:09 UTC | Jun 20, 10:25 UTC | 15m |
| 2026-06-20 | CGH1121 | WUT → SHE | Jun 20, 06:35 UTC | Jun 20, 06:54 UTC | 20m |
| 2026-06-19 | CGH1116 | - | Jun 19, 16:04 UTC | Jun 19, 16:25 UTC | 20m |
| 2026-06-18 | CGH1116 | - | Jun 18, 17:21 UTC | Jun 19, 16:14 UTC | 22h 53m |
| 2026-06-18 | CGH1116 | - | Jun 18, 00:05 UTC | Jun 18, 17:35 UTC | 17h 30m |
| 2026-06-17 | CGH1116 | - | Jun 17, 15:50 UTC | Jun 17, 16:10 UTC | 20m |
| 2026-06-12 | CGH1006 | SHE → SHS | Jun 12, 11:45 UTC | Jun 12, 12:10 UTC | 25m |
| 2026-06-10 | CGH1101 | KWL → SYX | Jun 10, 23:35 UTC | Jun 10, 23:50 UTC | 15m |
| 2026-06-07 | CGH1006 | SHE → SHS | Jun 7, 11:50 UTC | Jun 7, 12:15 UTC | 25m |
| 2026-06-05 | CGH1115 | - | Jun 5, 06:25 UTC | Jun 5, 06:40 UTC | 15m |
| 2026-06-04 | CGH1122 | SHE → WUT | Jun 4, 10:05 UTC | Jun 4, 10:25 UTC | 20m |
| 2026-06-01 | CGH1116 | - | Jun 1, 05:00 UTC | Jun 1, 16:15 UTC | 11h 15m |
| 2026-05-31 | CGH1056 | KWE → HAK | May 31, 14:05 UTC | May 31, 14:15 UTC | 10m |
| 2026-05-30 | CGH1122 | SHE → WUT | May 30, 10:15 UTC | May 30, 10:25 UTC | 10m |
| 2026-05-29 | CGH1056 | - | May 29, 14:10 UTC | May 30, 07:20 UTC | 17h 10m |
| 2026-05-29 | CGH1055 | HAK → KWE | May 29, 10:50 UTC | May 29, 11:10 UTC | 20m |
| 2026-05-28 | CGH1156 | NNG → HAK | May 28, 16:05 UTC | May 28, 16:15 UTC | 10m |
| 2026-05-28 | CGH1122 | SHE → WUT | May 28, 10:15 UTC | May 28, 10:25 UTC | 10m |
| 2026-05-25 | CGH1116 | - | May 25, 23:49 UTC | May 26, 17:05 UTC | 17h 15m |
| 2026-05-23 | CGH1116 | - | May 23, 16:50 UTC | May 23, 17:15 UTC | 25m |
| 2026-05-21 | CGH1122 | SHE → WUT | May 21, 10:10 UTC | May 21, 10:20 UTC | 10m |
| 2026-05-19 | CGH1122 | SHE → WUT | May 19, 10:05 UTC | May 19, 10:20 UTC | 15m |
| 2026-05-18 | CGH1116 | - | May 18, 16:05 UTC | May 19, 07:00 UTC | 14h 54m |
| 2026-05-13 | CGH1116 | - | May 13, 00:00 UTC | May 13, 16:30 UTC | 16h 30m |
| 2026-05-12 | CGH1116 | - | May 12, 16:45 UTC | May 13, 16:15 UTC | 23h 30m |
| 2026-05-09 | CGH1115 | - | May 9, 17:20 UTC | May 10, 00:09 UTC | 6h 50m |
| 2026-05-08 | CGH1115 | - | May 8, 23:45 UTC | May 9, 17:25 UTC | 17h 40m |
| 2026-05-07 | CGH1116 | - | May 7, 23:59 UTC | May 8, 16:20 UTC | 16h 20m |
| 2026-05-07 | CGH1116 | - | May 7, 16:55 UTC | May 8, 16:15 UTC | 23h 20m |
| 2026-05-06 | CGH1115 | - | May 6, 23:30 UTC | May 7, 17:10 UTC | 17h 41m |
| 2026-05-06 | CGH1115 | - | May 6, 16:10 UTC | May 6, 23:45 UTC | 7h 34m |
| 2026-05-05 | CGH1115 | - | May 5, 23:55 UTC | May 6, 16:20 UTC | 16h 25m |
| 2026-05-05 | CGH1116 | - | May 5, 16:40 UTC | May 6, 16:15 UTC | 23h 35m |
| 2026-05-04 | CGH1116 | - | May 4, 23:40 UTC | May 5, 17:00 UTC | 17h 20m |
| 2026-04-29 | CGH1006 | SHE → SHS | Apr 29, 11:55 UTC | Apr 29, 12:10 UTC | 15m |
| 2026-04-27 | CGH1006 | SHE → SHS | Apr 27, 12:05 UTC | Apr 27, 12:15 UTC | 10m |
| 2026-04-26 | CGH1006 | SHE → SHS | Apr 26, 08:35 UTC | Apr 26, 12:05 UTC | 3h 30m |
| 2026-04-19 | CGH1006 | SHE → SHS | Apr 19, 08:40 UTC | Apr 19, 12:30 UTC | 3h 50m |
| 2026-04-16 | CGH1115 | - | Apr 16, 23:55 UTC | Apr 17, 00:05 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-1039 page for operator, model, and routing details .