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Aircraft
HB-KAU
64 of the 562 contacts seen on this address carry an uncertain identity (corrupted frames from neighbours, flagged by the detectors). The figures on this page distinguish contacts attributable to the airframe from contacts on the address; the rarity badge is suspended.
- Mode S hex
- 4B1A7C
- Manufacturer
- Societe De Construction D'avions De Tourisme De D'affaires
- Serial number
- 515
- Year built
- 198541 years old
- Operator
- Flugsportgruppe Grenchen
- Country of registration
Switzerland
- First contact
- 2 May 2016, 14:36
- Last contact
- 5 Aug 2026, 12:35
- Logged visits
- 562
The station's story
- Cumulative contact time
- 201 h
- Distinct days
- 390
- Highest captured altitude
- 24,150 ft
- 64 corrupted frame(s) excluded from this maximum
- Discovery rank
- #9,270 of 57,441
- Longest contact
- 1 h 27 min
- Contacts on this Mode S address
- 565 contacts on the address, 562 under this registration: the address has carried several identities over time.
Observed callsigns
EZS (7 contacts, 2016-2019)
Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| not transmitted | route not resolved | 15 Feb 2021, 14:3215 Feb 2021 | 15 Feb 2021, 14:39 | 1,900 ft | no position received |
| HBKAU | route not resolved | 11 Feb 2021, 15:5211 Feb 2021 | 11 Feb 2021, 16:11 | 2,800 ft | no position received |
| HBKAU | route not resolved | 11 Feb 2021, 15:0611 Feb 2021 | 11 Feb 2021, 15:24 | 1,600 ft | no position received |
| HBKAU | route not resolved | 11 Feb 2021, 14:3311 Feb 2021 | 11 Feb 2021, 14:40 | 1,800 ft | no position received |
| HBKAU | route not resolved | 4 Feb 2021, 13:174 Feb 2021 | 4 Feb 2021, 13:24 | 6,100 ft | no position received |
| HBKAU | route not resolved | 23 Dec 2020, 13:3623 Dec 2020 | 23 Dec 2020, 14:09 | 35,000 ft | no position received |
| HBKAU | route not resolved | 22 Dec 2020, 13:3422 Dec 2020 | 22 Dec 2020, 13:47 | 4,300 ft | no position received |
| HBKAU | route not resolved | 14 Dec 2020, 15:0414 Dec 2020 | 14 Dec 2020, 15:54 | 5,600 ft | no position received |
| HBKAU | route not resolved | 23 Nov 2020, 14:4423 Nov 2020 | 23 Nov 2020, 15:24 | 4,500 ft | no position received |
| not transmitted | route not resolved | 14 Nov 2020, 16:1514 Nov 2020 | 14 Nov 2020, 16:15 | 4,600 ft | no position received |
| HBKAU | route not resolved | 13 Nov 2020, 13:4113 Nov 2020 | 13 Nov 2020, 14:16 | 4,200 ft | no position received |
| HBKAU | route not resolved | 30 Oct 2020, 14:0830 Oct 2020 | 30 Oct 2020, 14:37 | 5,200 ft | no position received |
| HBKAU | route not resolved | 22 Oct 2020, 11:5722 Oct 2020 | 22 Oct 2020, 12:36 | 5,800 ft | no position received |
| HBKAU | route not resolved | 9 Oct 2020, 13:559 Oct 2020 | 9 Oct 2020, 14:15 | 4,400 ft | no position received |
| HBKAU | route not resolved | 8 Oct 2020, 14:488 Oct 2020 | 8 Oct 2020, 14:55 | 3,600 ft | no position received |
| HBKAU | route not resolved | 8 Oct 2020, 13:328 Oct 2020 | 8 Oct 2020, 13:56 | 1,500 ft | no position received |
| HBKAU | route not resolved | 24 Sept 2020, 11:1524 Sept 2020 | 24 Sept 2020, 11:25 | 7,100 ft | no position received |
| HBKAU | route not resolved | 11 Sept 2020, 16:3811 Sept 2020 | 11 Sept 2020, 17:10 | 4,700 ft | no position received |
| HBKAU | route not resolved | 9 Sept 2020, 16:159 Sept 2020 | 9 Sept 2020, 16:29 | 4,800 ft | no position received |
| HBKAU | route not resolved | 9 Sept 2020, 11:459 Sept 2020 | 9 Sept 2020, 11:59 | 8,700 ft | no position received |
| HBKAU | route not resolved | 9 Sept 2020, 10:099 Sept 2020 | 9 Sept 2020, 10:22 | 6,700 ft | no position received |
| HBKAU | route not resolved | 4 Sept 2020, 16:074 Sept 2020 | 4 Sept 2020, 16:19 | 6,600 ft | no position received |
| HBKAU | route not resolved | 27 Aug 2020, 11:4127 Aug 2020 | 27 Aug 2020, 12:03 | 10,700 ft | no position received |
| HBKAU | route not resolved | 26 Aug 2020, 14:3526 Aug 2020 | 26 Aug 2020, 15:11 | 5,000 ft | no position received |
| HBKAU | route not resolved | 19 Aug 2020, 10:3719 Aug 2020 | 19 Aug 2020, 11:14 | 30,000 ft | no position received |