sensors Mode-S transponder
7C32AA
ICAO 24-bit transponder address · allocated to Australia
Currently assigned to VH-KAK · NORTH AMERICAN ROCKWELL Commander 500 · operated by GENERAL AVIATION MAINTENANCE PTY. LTD.
- Hex
- 7C32AA
- Octal
- 37031252
- Decimal
- 8,139,434
- Country
- AU
- Tail
- VH-KAK
- Type
- AC50
- Flights observed
- 43
- Distinct callsigns
- 1
- Country
- AU
- Last broadcast
- 10h ago
Last known position
Country allocation
The ICAO 24-bit address 7C32AA falls within the block assigned to Australia (AU) by ICAO Annex 10, Volume III. Every aircraft registered in Australia 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 |
|---|---|---|---|
| KAK | - | 43 | 2026-06-02 |
Recent flights last 43
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-06-02 | KAK | - | Jun 2, 08:45 UTC | Jun 2, 09:10 UTC | 25m |
| 2026-06-01 | KAK | - | Jun 1, 21:20 UTC | Jun 1, 22:05 UTC | 45m |
| 2026-06-01 | KAK | - | Jun 1, 07:00 UTC | Jun 1, 07:25 UTC | 25m |
| 2026-05-31 | KAK | - | May 31, 21:15 UTC | May 31, 21:40 UTC | 25m |
| 2026-05-28 | KAK | - | May 28, 08:50 UTC | May 28, 09:30 UTC | 40m |
| 2026-05-27 | KAK | - | May 27, 21:15 UTC | May 27, 21:55 UTC | 40m |
| 2026-05-27 | KAK | BHS → BWU | May 27, 09:05 UTC | May 27, 09:40 UTC | 35m |
| 2026-05-26 | KAK | - | May 26, 21:34 UTC | May 26, 22:20 UTC | 45m |
| 2026-05-25 | KAK | - | May 25, 07:25 UTC | May 25, 07:55 UTC | 30m |
| 2026-05-21 | KAK | - | May 21, 09:15 UTC | May 21, 09:50 UTC | 35m |
| 2026-05-20 | KAK | - | May 20, 21:25 UTC | May 20, 22:00 UTC | 35m |
| 2026-05-20 | KAK | - | May 20, 07:00 UTC | May 20, 07:30 UTC | 30m |
| 2026-05-19 | KAK | - | May 19, 21:20 UTC | May 19, 21:50 UTC | 30m |
| 2026-05-19 | KAK | - | May 19, 08:05 UTC | May 19, 08:35 UTC | 30m |
| 2026-05-18 | KAK | - | May 18, 22:30 UTC | May 18, 23:00 UTC | 30m |
| 2026-05-11 | KAK | - | May 11, 07:10 UTC | May 11, 07:40 UTC | 30m |
| 2026-05-10 | KAK | - | May 10, 20:54 UTC | May 10, 21:25 UTC | 30m |
| 2026-05-05 | KAK | - | May 5, 08:55 UTC | May 5, 09:30 UTC | 35m |
| 2026-05-04 | KAK | - | May 4, 22:05 UTC | May 4, 22:45 UTC | 40m |
| 2026-05-04 | KAK | - | May 4, 07:30 UTC | May 4, 08:00 UTC | 30m |
| 2026-05-03 | KAK | - | May 3, 20:49 UTC | May 3, 21:20 UTC | 30m |
| 2026-04-30 | KAK | - | Apr 30, 06:00 UTC | Apr 30, 07:15 UTC | 1h 15m |
| 2026-04-29 | KAK | - | Apr 29, 21:10 UTC | Apr 29, 22:30 UTC | 1h 20m |
| 2026-04-29 | KAK | - | Apr 29, 08:40 UTC | Apr 29, 09:20 UTC | 41m |
| 2026-04-28 | KAK | - | Apr 28, 21:30 UTC | Apr 28, 22:00 UTC | 30m |
| 2026-04-28 | KAK | - | Apr 28, 07:55 UTC | Apr 28, 09:10 UTC | 1h 15m |
| 2026-04-27 | KAK | - | Apr 27, 22:55 UTC | Apr 27, 23:35 UTC | 40m |
| 2026-04-24 | KAK | - | Apr 24, 08:15 UTC | Apr 24, 08:50 UTC | 35m |
| 2026-04-23 | KAK | - | Apr 23, 22:15 UTC | Apr 23, 23:10 UTC | 55m |
| 2026-04-20 | KAK | - | Apr 20, 07:35 UTC | Apr 20, 08:10 UTC | 35m |
| 2026-04-19 | KAK | - | Apr 19, 21:05 UTC | Apr 19, 22:35 UTC | 1h 30m |
| 2026-04-17 | KAK | - | Apr 17, 05:20 UTC | Apr 17, 05:50 UTC | 30m |
| 2026-04-17 | KAK | - | Apr 17, 03:20 UTC | Apr 17, 05:15 UTC | 1h 56m |
| 2026-04-17 | KAK | - | Apr 17, 02:59 UTC | Apr 17, 03:15 UTC | 15m |
| 2026-04-16 | KAK | - | Apr 16, 08:19 UTC | Apr 16, 09:00 UTC | 40m |
| 2026-04-15 | KAK | - | Apr 15, 20:25 UTC | Apr 15, 21:00 UTC | 35m |
| 2026-04-15 | KAK | - | Apr 15, 08:25 UTC | Apr 15, 08:55 UTC | 30m |
| 2026-04-14 | KAK | - | Apr 14, 20:55 UTC | Apr 14, 21:05 UTC | 10m |
| 2026-04-14 | KAK | - | Apr 14, 20:25 UTC | Apr 14, 20:50 UTC | 25m |
| 2026-04-14 | KAK | - | Apr 14, 08:25 UTC | Apr 14, 09:05 UTC | 40m |
| 2026-04-13 | KAK | - | Apr 13, 20:10 UTC | Apr 13, 20:45 UTC | 35m |
| 2026-04-13 | KAK | - | Apr 13, 08:20 UTC | Apr 13, 09:15 UTC | 55m |
| 2026-04-12 | KAK | - | Apr 12, 19:50 UTC | Apr 12, 20:15 UTC | 25m |
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 VH-KAK page for operator, model, and routing details .