sensors Mode-S transponder
8A07A2
ICAO 24-bit transponder address · allocated to Indonesia
Currently assigned to PK-DJM · AGUSTA AW-169
- Hex
- 8A07A2
- Octal
- 42403642
- Decimal
- 9,045,922
- Country
- ID
- Tail
- PK-DJM
- Type
- A169
- Flights observed
- 16
- Distinct callsigns
- 1
- Country
- ID
- Last broadcast
- Jul 24, 09:00 UTC
Last known position
Country allocation
The ICAO 24-bit address 8A07A2 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 1 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| PKDJM | - | 16 | 2026-07-24 |
Recent flights last 16
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-07-24 | PKDJM | - | Jul 24, 08:40 UTC | Jul 24, 09:00 UTC | 20m |
| 2026-07-24 | PKDJM | - | Jul 24, 01:50 UTC | Jul 24, 02:00 UTC | 10m |
| 2026-07-17 | PKDJM | - | Jul 17, 06:50 UTC | Jul 17, 07:40 UTC | 50m |
| 2026-07-17 | PKDJM | - | Jul 17, 01:35 UTC | Jul 17, 01:45 UTC | 10m |
| 2026-07-16 | PKDJM | - | Jul 16, 08:45 UTC | Jul 16, 08:55 UTC | 10m |
| 2026-07-16 | PKDJM | - | Jul 16, 02:10 UTC | Jul 16, 02:25 UTC | 15m |
| 2026-07-05 | PKDJM | - | Jul 5, 07:45 UTC | Jul 5, 08:05 UTC | 20m |
| 2026-06-29 | PKDJM | - | Jun 29, 06:59 UTC | Jun 29, 07:50 UTC | 50m |
| 2026-06-28 | PKDJM | - | Jun 28, 01:29 UTC | Jun 28, 02:05 UTC | 35m |
| 2026-04-24 | PKDJM | - | Apr 24, 06:20 UTC | Apr 24, 06:35 UTC | 15m |
| 2026-04-24 | PKDJM | - | Apr 24, 05:20 UTC | Apr 24, 05:30 UTC | 10m |
| 2026-04-23 | PKDJM | - | Apr 23, 07:10 UTC | Apr 23, 07:20 UTC | 10m |
| 2026-04-20 | PKDJM | - | Apr 20, 08:05 UTC | Apr 20, 08:30 UTC | 25m |
| 2026-04-20 | PKDJM | - | Apr 20, 03:20 UTC | Apr 20, 03:50 UTC | 30m |
| 2026-04-16 | PKDJM | - | Apr 16, 09:50 UTC | Apr 16, 09:59 UTC | 10m |
| 2026-04-16 | PKDJM | - | Apr 16, 02:30 UTC | Apr 16, 02:45 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 PK-DJM page for operator, model, and routing details .