sensors Mode-S transponder
497CB7
ICAO 24-bit transponder address · allocated to Portugal
Currently assigned to 29707 · AGUSTA AW-119 Koala
- Hex
- 497CB7
- Octal
- 22276267
- Decimal
- 4,816,055
- Country
- PT
- Tail
- 29707
- Type
- A119
- Flights observed
- 30
- Distinct callsigns
- 12
- Country
- PT
- Last broadcast
- 18d ago
Last known position
Country allocation
The ICAO 24-bit address 497CB7 falls within the block assigned to Portugal (PT) by ICAO Annex 10, Volume III. Every aircraft registered in Portugal 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 12 distinct
| Callsign | Airline | Flights | Last seen |
|---|---|---|---|
| KOALA01 | - | 8 | 2026-05-15 |
| KOALA74 | - | 5 | 2026-05-12 |
| RALLY03 | - | 4 | 2026-05-10 |
| KOALA25 | - | 3 | 2026-04-17 |
| RALLY3 | - | 2 | 2026-05-07 |
| KOALA63 | - | 2 | 2026-05-13 |
| WASP76 | - | 1 | 2026-05-11 |
| WASP25 | - | 1 | 2026-04-17 |
| WASP01 | - | 1 | 2026-04-30 |
| RAPTR07 | - | 1 | 2026-04-14 |
| KOALA76 | - | 1 | 2026-05-11 |
| BLADE06 | - | 1 | 2026-04-23 |
Recent flights last 30
| Date | Flight | Route | Takeoff | Landing | Duration |
|---|---|---|---|---|---|
| 2026-05-15 | KOALA01 | - | May 15, 16:10 UTC | May 15, 16:50 UTC | 40m |
| 2026-05-15 | KOALA01 | - | May 15, 09:40 UTC | May 15, 10:20 UTC | 40m |
| 2026-05-13 | KOALA63 | - | May 13, 12:30 UTC | May 13, 12:40 UTC | 10m |
| 2026-05-13 | KOALA63 | - | May 13, 07:35 UTC | May 13, 08:05 UTC | 30m |
| 2026-05-12 | KOALA74 | - | May 12, 14:25 UTC | May 12, 15:30 UTC | 1h 5m |
| 2026-05-12 | KOALA74 | - | May 12, 13:05 UTC | May 12, 13:30 UTC | 25m |
| 2026-05-12 | KOALA74 | - | May 12, 12:15 UTC | May 12, 12:30 UTC | 15m |
| 2026-05-12 | KOALA74 | - | May 12, 10:15 UTC | May 12, 11:05 UTC | 50m |
| 2026-05-12 | KOALA74 | - | May 12, 09:20 UTC | May 12, 09:40 UTC | 20m |
| 2026-05-11 | WASP76 | - | May 11, 13:50 UTC | May 11, 14:55 UTC | 1h 5m |
| 2026-05-11 | KOALA76 | - | May 11, 12:10 UTC | May 11, 12:45 UTC | 35m |
| 2026-05-10 | KOALA01 | - | May 10, 15:45 UTC | May 10, 18:15 UTC | 2h 30m |
| 2026-05-10 | RALLY03 | - | May 10, 05:40 UTC | May 10, 05:55 UTC | 15m |
| 2026-05-09 | RALLY03 | - | May 9, 05:20 UTC | May 9, 05:30 UTC | 10m |
| 2026-05-08 | RALLY03 | - | May 8, 18:00 UTC | May 8, 18:30 UTC | 30m |
| 2026-05-08 | RALLY03 | - | May 8, 05:29 UTC | May 8, 06:04 UTC | 35m |
| 2026-05-07 | RALLY3 | - | May 7, 19:20 UTC | May 7, 19:35 UTC | 15m |
| 2026-05-07 | RALLY3 | - | May 7, 12:30 UTC | May 7, 12:45 UTC | 15m |
| 2026-05-06 | KOALA01 | - | May 6, 10:10 UTC | May 6, 10:45 UTC | 35m |
| 2026-05-06 | KOALA01 | - | May 6, 09:10 UTC | May 6, 09:30 UTC | 20m |
| 2026-04-30 | WASP01 | - | Apr 30, 10:40 UTC | Apr 30, 11:05 UTC | 25m |
| 2026-04-30 | KOALA01 | - | Apr 30, 08:15 UTC | Apr 30, 08:40 UTC | 25m |
| 2026-04-29 | KOALA01 | - | Apr 29, 12:55 UTC | Apr 29, 13:05 UTC | 10m |
| 2026-04-29 | KOALA01 | - | Apr 29, 08:10 UTC | Apr 29, 08:40 UTC | 30m |
| 2026-04-23 | BLADE06 | BYJ → BYJ | Apr 23, 14:20 UTC | Apr 23, 15:35 UTC | 1h 15m |
| 2026-04-17 | KOALA25 | - | Apr 17, 10:20 UTC | Apr 17, 10:55 UTC | 35m |
| 2026-04-17 | WASP25 | - | Apr 17, 09:20 UTC | Apr 17, 09:35 UTC | 15m |
| 2026-04-17 | KOALA25 | - | Apr 17, 07:20 UTC | Apr 17, 07:40 UTC | 20m |
| 2026-04-17 | KOALA25 | - | Apr 17, 07:00 UTC | Apr 17, 07:15 UTC | 15m |
| 2026-04-14 | RAPTR07 | - | Apr 14, 15:05 UTC | Apr 14, 15:30 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 29707 page for operator, model, and routing details .