sensors Mode-S transponder
8A09E2
ICAO 24-bit transponder address · allocated to Indonesia
Currently assigned to A-0801 · DASSAULT Falcon 8X
- Hex
- 8A09E2
- Octal
- 42404742
- Decimal
- 9,046,498
- Country
- ID
- Tail
- A-0801
- Type
- FA8X
- Flights observed
- 20
- Distinct callsigns
- 7
- Country
- ID
- Last broadcast
- 1d ago
Last known position
Country allocation
The ICAO 24-bit address 8A09E2 falls within the block assigned to Indonesia (ID) by ICAO Annex 10, Volume III. Every aircraft registered in Indonesia 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 7 distinct
Recent flights last 20
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-16 | KN206 | - | Jun 16, 03:10 UTC | Jun 16, 13:30 UTC | 10h 20m |
| 2026-06-08 | KCN199 | - | Jun 8, 02:15 UTC | Jun 8, 03:05 UTC | 50m |
| 2026-05-30 | KCN801 | - | May 30, 06:30 UTC | May 30, 07:00 UTC | 30m |
| 2026-05-29 | KCN801 | - | May 29, 10:45 UTC | May 29, 10:55 UTC | 10m |
| 2026-05-28 | KCN801 | - | May 28, 21:50 UTC | May 28, 22:00 UTC | 10m |
| 2026-05-25 | KCN209 | - | May 25, 23:00 UTC | May 26, 01:30 UTC | 2h 30m |
| 2026-05-22 | KCN801 | - | May 22, 05:35 UTC | May 22, 06:05 UTC | 30m |
| 2026-05-22 | KCN801 | - | May 22, 02:15 UTC | May 22, 02:50 UTC | 35m |
| 2026-05-18 | KCN202 | - | May 18, 12:10 UTC | May 18, 13:00 UTC | 50m |
| 2026-05-16 | KN206 | - | May 16, 05:51 UTC | May 16, 06:16 UTC | 25m |
| 2026-05-15 | KN206 | - | May 15, 17:30 UTC | May 16, 03:50 UTC | 10h 20m |
| 2026-05-12 | KN206 | - | May 12, 09:40 UTC | May 12, 11:00 UTC | 1h 20m |
| 2026-05-10 | KN206 | - | May 10, 07:10 UTC | May 10, 10:55 UTC | 3h 45m |
| 2026-05-08 | KCN801 | - | May 8, 09:39 UTC | May 8, 09:49 UTC | 10m |
| 2026-05-05 | KCN199 | - | May 5, 01:25 UTC | May 5, 02:20 UTC | 55m |
| 2026-05-04 | KCN198 | - | May 4, 01:10 UTC | May 4, 01:40 UTC | 30m |
| 2026-04-28 | KCN03 | - | Apr 28, 13:10 UTC | Apr 28, 13:30 UTC | 20m |
| 2026-04-22 | KCN202 | - | Apr 22, 06:55 UTC | Apr 22, 07:45 UTC | 50m |
| 2026-04-19 | KCN801 | - | Apr 19, 07:40 UTC | Apr 19, 08:25 UTC | 45m |
| 2026-04-19 | KCN801 | - | Apr 19, 01:10 UTC | Apr 19, 01:50 UTC | 40m |
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 A-0801 page for operator, model, and routing details .