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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 |
|---|---|---|---|---|---|
| HBKAU | route not resolved | 19 May 2020, 15:3119 May 2020 | 19 May 2020, 15:48 | 4,200 ft | no position received |
| not transmitted | route not resolved | 18 May 2020, 15:4718 May 2020 | 18 May 2020, 15:47 | not transmitted | no position received |
| not transmitted | route not resolved | 15 May 2020, 15:5915 May 2020 | 15 May 2020, 16:01 | 3,300 ft | no position received |
| HBKAU | route not resolved | 15 May 2020, 15:0315 May 2020 | 15 May 2020, 15:17 | 2,200 ft | no position received |
| HBKAU | route not resolved | 8 May 2020, 14:258 May 2020 | 8 May 2020, 14:36 | 3,200 ft | no position received |
| HBKAU | route not resolved | 16 Apr 2020, 14:2316 Apr 2020 | 16 Apr 2020, 15:33 | 4,700 ft | no position received |
| HBKAU | route not resolved | 8 Apr 2020, 13:268 Apr 2020 | 8 Apr 2020, 13:45 | 5,200 ft | no position received |
| HBKAU | route not resolved | 1 Apr 2020, 14:411 Apr 2020 | 1 Apr 2020, 15:18 | 4,500 ft | no position received |
| HBKAU | route not resolved | 17 Mar 2020, 12:5717 Mar 2020 | 17 Mar 2020, 13:55 | 5,200 ft | no position received |
| HBKAU | route not resolved | 4 Mar 2020, 14:594 Mar 2020 | 4 Mar 2020, 15:37 | 5,900 ft | no position received |
| HBKAU | route not resolved | 16 Feb 2020, 13:0416 Feb 2020 | 16 Feb 2020, 13:12 | 26,675 ft | no position received |
| HBKAU | route not resolved | 31 Jan 2020, 14:5531 Jan 2020 | 31 Jan 2020, 15:48 | 5,000 ft | no position received |
| HBKAU | route not resolved | 9 Jan 2020, 15:009 Jan 2020 | 9 Jan 2020, 15:49 | 5,100 ft | no position received |
| HBKAU | route not resolved | 5 Jan 2020, 16:015 Jan 2020 | 5 Jan 2020, 16:23 | 4,500 ft | no position received |
| not transmitted | route not resolved | 5 Jan 2020, 14:555 Jan 2020 | 5 Jan 2020, 15:14 | 2,000 ft | no position received |
| not transmitted | route not resolved | 15 Dec 2019, 14:0215 Dec 2019 | 15 Dec 2019, 14:19 | 24,150 ft | no position received |
| HBKAU | route not resolved | 16 Nov 2019, 15:1716 Nov 2019 | 16 Nov 2019, 15:25 | 23,000 ft | no position received |
| HBKAU | route not resolved | 16 Nov 2019, 14:2116 Nov 2019 | 16 Nov 2019, 14:35 | 2,600 ft | no position received |
| HBKAU | route not resolved | 13 Nov 2019, 14:4513 Nov 2019 | 13 Nov 2019, 14:49 | 6,700 ft | no position received |
| HBKAU | route not resolved | 13 Nov 2019, 13:5813 Nov 2019 | 13 Nov 2019, 14:17 | 8,400 ft | no position received |
| HBKAU | route not resolved | 12 Nov 2019, 11:2212 Nov 2019 | 12 Nov 2019, 11:59 | 7,400 ft | no position received |
| HBKAU | route not resolved | 25 Oct 2019, 14:5125 Oct 2019 | 25 Oct 2019, 15:16 | 18,775 ft | no position received |
| not transmitted | route not resolved | 23 Oct 2019, 16:1323 Oct 2019 | 23 Oct 2019, 16:15 | 5,400 ft | no position received |
| not transmitted | route not resolved | 14 Oct 2019, 15:1914 Oct 2019 | 14 Oct 2019, 15:26 | 4,500 ft | no position received |
| HBKAU | route not resolved | 13 Oct 2019, 16:5413 Oct 2019 | 13 Oct 2019, 17:11 | 5,300 ft | no position received |