sensors Mode-S transponder
780E9D
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-8062 · AIRBUS A-320
- Hex
- 780E9D
- Octal
- 36007235
- Decimal
- 7,868,061
- Country
- CN
- Tail
- B-8062
- Type
- A320
- Flights observed
- 27
- Distinct callsigns
- 13
- Country
- CN
- Last broadcast
- 4d ago
Last known position
Country allocation
The ICAO 24-bit address 780E9D 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 |
|---|---|---|---|
| GCR7578 | - | 6 | 2026-07-09 |
| GCR7577 | - | 6 | 2026-07-09 |
| GCR6450 | - | 4 | 2026-07-01 |
| GCR7545 | Tianjin Airlines | 2 | 2026-06-08 |
| GCR7910 | Tianjin Airlines | 1 | 2026-05-30 |
| GCR7836 | Tianjin Airlines | 1 | 2026-05-28 |
| GCR7690 | - | 1 | 2026-06-17 |
| GCR7674 | Tianjin Airlines | 1 | 2026-04-20 |
| GCR7584 | Tianjin Airlines | 1 | 2026-06-06 |
| GCR7546 | Tianjin Airlines | 1 | 2026-06-07 |
| GCR7521 | - | 1 | 2026-06-29 |
| GCR6500 | - | 1 | 2026-06-03 |
| GCR6499 | Tianjin Airlines | 1 | 2026-06-03 |
Recent flights last 27
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-09 | GCR7578 | - | Jul 9, 13:25 UTC | Jul 9, 13:35 UTC | 10m |
| 2026-07-09 | GCR7577 | - | Jul 9, 01:50 UTC | Jul 9, 02:10 UTC | 20m |
| 2026-07-01 | GCR6450 | - | Jul 1, 17:10 UTC | Jul 1, 17:25 UTC | 15m |
| 2026-06-30 | GCR6450 | - | Jun 30, 15:05 UTC | Jun 30, 15:15 UTC | 10m |
| 2026-06-29 | GCR7521 | - | Jun 29, 08:54 UTC | Jun 29, 09:05 UTC | 10m |
| 2026-06-27 | GCR6450 | - | Jun 27, 16:59 UTC | Jun 27, 17:09 UTC | 10m |
| 2026-06-24 | GCR6450 | - | Jun 24, 14:34 UTC | Jun 24, 14:50 UTC | 15m |
| 2026-06-23 | GCR7577 | URC → TSN | Jun 23, 01:59 UTC | Jun 23, 02:20 UTC | 20m |
| 2026-06-22 | GCR7578 | TSN → URC | Jun 22, 13:39 UTC | Jun 22, 14:05 UTC | 25m |
| 2026-06-22 | GCR7577 | URC → TSN | Jun 22, 01:40 UTC | Jun 22, 02:04 UTC | 25m |
| 2026-06-21 | GCR7578 | TSN → URC | Jun 21, 13:50 UTC | Jun 21, 14:10 UTC | 20m |
| 2026-06-21 | GCR7577 | URC → TSN | Jun 21, 01:45 UTC | Jun 21, 02:04 UTC | 20m |
| 2026-06-20 | GCR7578 | TSN → URC | Jun 20, 12:45 UTC | Jun 20, 13:09 UTC | 25m |
| 2026-06-20 | GCR7577 | URC → TSN | Jun 20, 01:44 UTC | Jun 20, 02:09 UTC | 25m |
| 2026-06-17 | GCR7690 | - | Jun 17, 08:40 UTC | Jun 17, 08:50 UTC | 10m |
| 2026-06-12 | GCR7578 | TSN → URC | Jun 12, 15:15 UTC | Jun 12, 15:25 UTC | 10m |
| 2026-06-12 | GCR7577 | URC → TSN | Jun 12, 01:45 UTC | Jun 12, 02:05 UTC | 20m |
| 2026-06-08 | GCR7545 | ZYI → SYX | Jun 8, 03:15 UTC | Jun 8, 06:40 UTC | 3h 25m |
| 2026-06-07 | GCR7546 | ZYI → XIY | Jun 7, 06:05 UTC | Jun 8, 03:25 UTC | 21h 20m |
| 2026-06-07 | GCR7545 | ZYI → SYX | Jun 7, 03:15 UTC | Jun 7, 03:40 UTC | 25m |
| 2026-06-06 | GCR7584 | HRB → TSN | Jun 6, 07:30 UTC | Jun 6, 07:40 UTC | 10m |
| 2026-06-03 | GCR6500 | - | Jun 3, 07:15 UTC | Jun 3, 07:30 UTC | 15m |
| 2026-06-03 | GCR6499 | KWE → SJW | Jun 3, 05:20 UTC | Jun 3, 05:35 UTC | 15m |
| 2026-05-30 | GCR7578 | TSN → URC | May 30, 12:40 UTC | May 30, 12:55 UTC | 15m |
| 2026-05-30 | GCR7910 | JHG → TSN | May 30, 05:30 UTC | May 30, 05:40 UTC | 10m |
| 2026-05-28 | GCR7836 | URC → TSN | May 28, 14:05 UTC | May 28, 14:25 UTC | 20m |
| 2026-04-20 | GCR7674 | XIY → TSN | Apr 20, 08:50 UTC | Apr 20, 09:05 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-8062 page for operator, model, and routing details .