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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 | 27 Jul 2021, 11:0827 Jul 2021 | 27 Jul 2021, 11:18 | 4,400 ft | no position received |
| HBKAU | route not resolved | 20 Jul 2021, 10:4520 Jul 2021 | 20 Jul 2021, 10:53 | 4,700 ft | no position received |
| HBKAU | route not resolved | 19 Jul 2021, 14:3519 Jul 2021 | 19 Jul 2021, 14:55 | 3,700 ft | no position received |
| not transmitted | route not resolved | 19 Jul 2021, 13:4219 Jul 2021 | 19 Jul 2021, 13:48 | 4,300 ft | no position received |
| not transmitted | route not resolved | 14 Jul 2021, 14:4714 Jul 2021 | 14 Jul 2021, 14:47 | 2,000 ft | no position received |
| HBKAU | route not resolved | 2 Jul 2021, 11:102 Jul 2021 | 2 Jul 2021, 11:45 | 4,800 ft | no position received |
| not transmitted | route not resolved | 30 Jun 2021, 09:5430 Jun 2021 | 30 Jun 2021, 09:56 | 5,900 ft | no position received |
| HBKAU | route not resolved | 13 Jun 2021, 14:1613 Jun 2021 | 13 Jun 2021, 14:39 | 4,200 ft | no position received |
| HBKAU | route not resolved | 12 Jun 2021, 14:0812 Jun 2021 | 12 Jun 2021, 14:14 | 4,800 ft | no position received |
| HBKAU | route not resolved | 12 Jun 2021, 13:0912 Jun 2021 | 12 Jun 2021, 13:32 | 13,750 ft | no position received |
| not transmitted | route not resolved | 12 Jun 2021, 11:3512 Jun 2021 | 12 Jun 2021, 11:41 | 3,900 ft | no position received |
| not transmitted | route not resolved | 11 Jun 2021, 15:0811 Jun 2021 | 11 Jun 2021, 15:08 | 4,300 ft | no position received |
| HBKAU | route not resolved | 10 Jun 2021, 16:0610 Jun 2021 | 10 Jun 2021, 16:16 | 5,000 ft | no position received |
| HBKAU | route not resolved | 28 May 2021, 17:1128 May 2021 | 28 May 2021, 17:29 | 4,900 ft | no position received |
| not transmitted | route not resolved | 20 May 2021, 14:0520 May 2021 | 20 May 2021, 14:09 | 3,700 ft | no position received |
| HBKAU | route not resolved | 20 May 2021, 13:0820 May 2021 | 20 May 2021, 13:26 | 2,100 ft | no position received |
| HBKAU | route not resolved | 13 May 2021, 16:4213 May 2021 | 13 May 2021, 16:52 | 4,100 ft | no position received |
| HBKAU | route not resolved | 13 May 2021, 15:5713 May 2021 | 13 May 2021, 16:03 | 2,700 ft | no position received |
| HBKAU | route not resolved | 3 May 2021, 12:383 May 2021 | 3 May 2021, 13:40 | 4,500 ft | no position received |
| HBKAU | route not resolved | 25 Apr 2021, 15:0425 Apr 2021 | 25 Apr 2021, 15:31 | 12,350 ft | no position received |
| HBKAU | route not resolved | 25 Apr 2021, 13:0425 Apr 2021 | 25 Apr 2021, 13:49 | 2,200 ft | no position received |
| HBKAU | route not resolved | 24 Apr 2021, 11:0824 Apr 2021 | 24 Apr 2021, 11:34 | 5,900 ft | no position received |
| HBKAU | route not resolved | 24 Apr 2021, 10:0624 Apr 2021 | 24 Apr 2021, 10:19 | 4,600 ft | no position received |
| not transmitted | route not resolved | 19 Apr 2021, 15:3419 Apr 2021 | 19 Apr 2021, 15:34 | 4,400 ft | no position received |
| HBKAU | route not resolved | 15 Apr 2021, 11:0915 Apr 2021 | 15 Apr 2021, 11:20 | 3,700 ft | no position received |