sensors Mode-S transponder
7BC007
ICAO 24-bit transponder address · allocated to China
Currently assigned to B-2473 · BOEING 747-400
- Hex
- 7BC007
- Octal
- 36740007
- Decimal
- 8,110,087
- Country
- CN
- Tail
- B-2473
- Type
- B744
- Flights observed
- 83
- Distinct callsigns
- 11
- Country
- CN
- Last broadcast
- 2d ago
Last known position
Country allocation
The ICAO 24-bit address 7BC007 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 11 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| LHA4385 | - | 24 | 2026-05-28 |
| LHA4383 | Longhao Airlines | 13 | 2026-05-15 |
| LHA4386 | Longhao Airlines | 11 | 2026-05-28 |
| LHA4384 | Longhao Airlines | 9 | 2026-05-16 |
| LHA4389 | - | 7 | 2026-05-30 |
| LHA4373 | - | 7 | 2026-05-23 |
| LHA4387 | Longhao Airlines | 6 | 2026-05-03 |
| LHA4390 | - | 3 | 2026-05-30 |
| LHA4388 | Longhao Airlines | 1 | 2026-04-27 |
| LHA4381 | Longhao Airlines | 1 | 2026-04-20 |
| LHA4374 | - | 1 | 2026-05-11 |
Recent flights last 50
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-30 | LHA4390 | - | May 30, 15:50 UTC | May 30, 21:55 UTC | 6h 5m |
| 2026-05-30 | LHA4389 | - | May 30, 05:40 UTC | May 30, 12:20 UTC | 6h 40m |
| 2026-05-28 | LHA4386 | LGG → LGG | May 28, 15:30 UTC | May 28, 19:15 UTC | 3h 45m |
| 2026-05-28 | LHA4385 | - | May 28, 05:30 UTC | May 28, 11:45 UTC | 6h 15m |
| 2026-05-27 | LHA4385 | - | May 27, 13:50 UTC | May 28, 11:45 UTC | 21h 55m |
| 2026-05-27 | LHA4385 | - | May 27, 12:50 UTC | May 28, 11:45 UTC | 22h 55m |
| 2026-05-26 | LHA4389 | - | May 26, 15:24 UTC | May 27, 08:30 UTC | 17h 5m |
| 2026-05-26 | LHA4389 | - | May 26, 11:50 UTC | May 27, 08:30 UTC | 20h 40m |
| 2026-05-26 | LHA4389 | - | May 26, 09:49 UTC | May 27, 08:30 UTC | 22h 40m |
| 2026-05-26 | LHA4389 | - | May 26, 09:29 UTC | May 27, 07:45 UTC | 22h 15m |
| 2026-05-25 | LHA4389 | - | May 25, 22:25 UTC | May 26, 05:00 UTC | 6h 35m |
| 2026-05-24 | LHA4386 | LGG → LGG | May 24, 15:35 UTC | May 24, 21:30 UTC | 5h 55m |
| 2026-05-23 | LHA4385 | - | May 23, 17:50 UTC | May 24, 12:20 UTC | 18h 30m |
| 2026-05-23 | LHA4385 | - | May 23, 17:35 UTC | May 24, 12:20 UTC | 18h 45m |
| 2026-05-23 | LHA4373 | - | May 23, 14:05 UTC | May 23, 14:25 UTC | 20m |
| 2026-05-23 | LHA4373 | - | May 23, 11:35 UTC | May 23, 13:35 UTC | 2h 0m |
| 2026-05-21 | LHA4386 | LGG → LGG | May 21, 18:05 UTC | May 22, 00:00 UTC | 5h 55m |
| 2026-05-21 | LHA4385 | - | May 21, 07:25 UTC | May 21, 13:55 UTC | 6h 30m |
| 2026-05-20 | LHA4385 | - | May 20, 15:50 UTC | May 21, 13:55 UTC | 22h 5m |
| 2026-05-20 | LHA4385 | - | May 20, 11:50 UTC | May 21, 10:55 UTC | 23h 5m |
| 2026-05-20 | LHA4386 | LGG → LGG | May 20, 10:00 UTC | May 21, 08:15 UTC | 22h 15m |
| 2026-05-19 | LHA4385 | - | May 19, 23:55 UTC | May 20, 06:45 UTC | 6h 51m |
| 2026-05-18 | LHA4390 | - | May 18, 14:35 UTC | May 18, 20:40 UTC | 6h 4m |
| 2026-05-18 | LHA4389 | - | May 18, 03:55 UTC | May 18, 10:30 UTC | 6h 35m |
| 2026-05-16 | LHA4384 | BUD → BUD | May 16, 10:46 UTC | May 16, 16:10 UTC | 5h 25m |
| 2026-05-15 | LHA4383 | BUD → BUD | May 15, 12:30 UTC | May 16, 07:05 UTC | 18h 35m |
| 2026-05-15 | LHA4373 | - | May 15, 09:20 UTC | May 15, 09:35 UTC | 15m |
| 2026-05-15 | LHA4373 | - | May 15, 06:45 UTC | May 15, 08:40 UTC | 1h 55m |
| 2026-05-14 | LHA4373 | - | May 14, 09:50 UTC | May 15, 08:40 UTC | 22h 50m |
| 2026-05-14 | LHA4384 | BUD → BUD | May 14, 08:10 UTC | May 15, 07:45 UTC | 23h 35m |
| 2026-05-13 | LHA4383 | BUD → BUD | May 13, 09:50 UTC | May 14, 04:25 UTC | 18h 35m |
| 2026-05-13 | LHA4383 | BUD → BUD | May 13, 09:15 UTC | May 14, 04:25 UTC | 19h 10m |
| 2026-05-13 | LHA4383 | BUD → BUD | May 13, 05:50 UTC | May 14, 04:25 UTC | 22h 35m |
| 2026-05-13 | LHA4386 | LGG → LGG | May 13, 04:00 UTC | May 14, 02:10 UTC | 22h 10m |
| 2026-05-12 | LHA4385 | - | May 12, 17:25 UTC | May 13, 00:10 UTC | 6h 45m |
| 2026-05-11 | LHA4374 | - | May 11, 11:40 UTC | May 11, 13:50 UTC | 2h 10m |
| 2026-05-11 | LHA4373 | - | May 11, 07:15 UTC | May 11, 07:35 UTC | 20m |
| 2026-05-11 | LHA4373 | - | May 11, 04:55 UTC | May 11, 06:40 UTC | 1h 45m |
| 2026-05-06 | LHA4390 | - | May 6, 09:35 UTC | May 7, 02:00 UTC | 16h 24m |
| 2026-05-05 | LHA4386 | LGG → LGG | May 5, 17:50 UTC | May 6, 09:45 UTC | 15h 55m |
| 2026-05-05 | LHA4385 | - | May 5, 07:45 UTC | May 5, 14:55 UTC | 7h 10m |
| 2026-05-03 | LHA4387 | CGO → MAA | May 3, 09:00 UTC | May 4, 02:00 UTC | 17h 0m |
| 2026-05-03 | LHA4387 | CGO → MAA | May 3, 05:50 UTC | May 4, 02:00 UTC | 20h 10m |
| 2026-05-03 | LHA4386 | LGG → LGG | May 3, 03:55 UTC | May 4, 02:00 UTC | 22h 5m |
| 2026-05-02 | LHA4385 | - | May 2, 17:30 UTC | May 3, 00:20 UTC | 6h 50m |
| 2026-05-01 | LHA4385 | - | May 1, 17:50 UTC | May 2, 17:45 UTC | 23h 56m |
| 2026-05-01 | LHA4387 | CGO → MAA | May 1, 10:55 UTC | May 1, 17:50 UTC | 6h 55m |
| 2026-04-29 | LHA4386 | LGG → LGG | Apr 29, 11:35 UTC | Apr 29, 17:50 UTC | 6h 15m |
| 2026-04-29 | LHA4385 | - | Apr 29, 01:25 UTC | Apr 29, 07:40 UTC | 6h 15m |
| 2026-04-28 | LHA4385 | - | Apr 28, 09:50 UTC | Apr 29, 07:40 UTC | 21h 50m |
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-2473 page for operator, model, and routing details .