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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 | 24 Sept 2023, 16:2024 Sept 2023 | 24 Sept 2023, 16:35 | 4,300 ft | no position received |
| HBKAU | route not resolved | 21 Sept 2023, 12:5321 Sept 2023 | 21 Sept 2023, 13:42 | 6,400 ft | no position received |
| HBKAU | route not resolved | 31 Aug 2023, 12:1931 Aug 2023 | 31 Aug 2023, 12:53 | 39,000 ft | no position received |
| HBKAU | route not resolved | 13 Aug 2023, 11:4413 Aug 2023 | 13 Aug 2023, 11:53 | 3,300 ft | no position received |
| not transmitted | route not resolved | 13 Aug 2023, 10:0413 Aug 2023 | 13 Aug 2023, 10:22 | 1,500 ft | no position received |
| HBKAU | route not resolved | 31 Jul 2023, 11:1231 Jul 2023 | 31 Jul 2023, 11:46 | 6,600 ft | no position received |
| HBKAU | route not resolved | 8 Jul 2023, 11:178 Jul 2023 | 8 Jul 2023, 11:31 | 4,700 ft | no position received |
| HBKAU | route not resolved | 2 Jul 2023, 14:062 Jul 2023 | 2 Jul 2023, 14:51 | 4,000 ft | 61 |
| HBKAU | route not resolved | 28 Jun 2023, 10:4228 Jun 2023 | 28 Jun 2023, 11:52 | 8,500 ft | no position received |
| not transmitted | route not resolved | 20 Jun 2023, 09:5420 Jun 2023 | 20 Jun 2023, 09:55 | 4,900 ft | no position received |
| not transmitted | route not resolved | 8 Jun 2023, 11:108 Jun 2023 | 8 Jun 2023, 11:41 | 28,900 ft | no position received |
| not transmitted | route not resolved | 3 Jun 2023, 12:163 Jun 2023 | 3 Jun 2023, 12:16 | 4,000 ft | no position received |
| HBKAU | route not resolved | 27 May 2023, 14:0627 May 2023 | 27 May 2023, 14:18 | 5,300 ft | 195 |
| HBKAU | route not resolved | 27 May 2023, 12:3627 May 2023 | 27 May 2023, 12:58 | 2,200 ft | 20 |
| not transmitted | route not resolved | 22 Apr 2023, 12:4322 Apr 2023 | 22 Apr 2023, 12:44 | 5,000 ft | no position received |
| HBKAU | route not resolved | 18 Apr 2023, 16:4118 Apr 2023 | 18 Apr 2023, 16:56 | 3,900 ft | no position received |
| HBKAU | route not resolved | 18 Apr 2023, 15:0018 Apr 2023 | 18 Apr 2023, 15:31 | 1,600 ft | no position received |
| HBKAU | route not resolved | 12 Apr 2023, 11:3712 Apr 2023 | 12 Apr 2023, 11:58 | 4,500 ft | no position received |
| not transmitted | route not resolved | 6 Apr 2023, 14:596 Apr 2023 | 6 Apr 2023, 14:59 | 4,900 ft | no position received |
| HBKAU | route not resolved | 22 Mar 2023, 13:1922 Mar 2023 | 22 Mar 2023, 13:52 | 4,600 ft | no position received |
| HBKAU | route not resolved | 9 Mar 2023, 15:289 Mar 2023 | 9 Mar 2023, 15:45 | 7,600 ft | no position received |
| HBKAU | route not resolved | 9 Mar 2023, 14:339 Mar 2023 | 9 Mar 2023, 14:53 | 2,000 ft | no position received |
| HBKAU | route not resolved | 7 Mar 2023, 11:187 Mar 2023 | 7 Mar 2023, 11:57 | 4,900 ft | no position received |
| HBKAU | route not resolved | 15 Feb 2023, 15:0915 Feb 2023 | 15 Feb 2023, 15:54 | 4,400 ft | no position received |
| not transmitted | route not resolved | 12 Feb 2023, 16:0812 Feb 2023 | 12 Feb 2023, 16:09 | 4,300 ft | no position received |