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Aircraft
HB-SCS
Common
- Mode S hex
- 4B2FCE
- Manufacturer
- Hoac-austria
- Serial number
- 20.131
- Year built
- 1995
- Operator
- Fliegerschule Birrfeld Ag
- Country of registration
Switzerland
- First contact
- 10 Apr 2016, 18:01
- Last contact
- 7 Aug 2026, 11:03
- Logged visits
- 323
The station's story
- Cumulative contact time
- 78 h
- Distinct days
- 196
- Highest captured altitude
- 16,100 ft
- 5 corrupted frame(s) excluded from this maximum
- Discovery rank
- #4,943 of 57,065
- Longest contact
- 1 h 13 min
Observed callsigns
SWR (2 contacts, 2020-2022)
Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HBSCS | route not resolved | 4 Jul 2025, 15:524 Jul 2025 | 4 Jul 2025, 16:02 | 5,400 ft | no position received |
| not transmitted | route not resolved | 24 Jun 2025, 12:5024 Jun 2025 | 24 Jun 2025, 12:56 | 5,200 ft | no position received |
| HBSCS | route not resolved | 24 Jun 2025, 11:3724 Jun 2025 | 24 Jun 2025, 11:47 | 1,900 ft | no position received |
| HBSCS | route not resolved | 19 Jun 2025, 18:4119 Jun 2025 | 19 Jun 2025, 19:13 | 5,400 ft | no position received |
| HBSCS | route not resolved | 19 Jun 2025, 17:2119 Jun 2025 | 19 Jun 2025, 17:39 | 2,000 ft | no position received |
| HBSCS | route not resolved | 18 Jun 2025, 18:4718 Jun 2025 | 18 Jun 2025, 19:24 | not transmitted | no position received |
| HBSCS | route not resolved | 18 Jun 2025, 16:2418 Jun 2025 | 18 Jun 2025, 17:04 | 2,200 ft | no position received |
| HBSCS | route not resolved | 20 May 2025, 13:2520 May 2025 | 20 May 2025, 13:34 | 5,400 ft | no position received |
| HBSCS | route not resolved | 20 May 2025, 12:0420 May 2025 | 20 May 2025, 12:20 | 1,800 ft | no position received |
| not transmitted | route not resolved | 3 Apr 2025, 11:353 Apr 2025 | 3 Apr 2025, 11:40 | 7,600 ft | no position received |
| HBSCS | route not resolved | 9 Mar 2025, 12:499 Mar 2025 | 9 Mar 2025, 12:58 | 4,600 ft | no position received |
| not transmitted | route not resolved | 6 Mar 2025, 13:426 Mar 2025 | 6 Mar 2025, 14:00 | 7,000 ft | no position received |
| not transmitted | route not resolved | 6 Mar 2025, 11:506 Mar 2025 | 6 Mar 2025, 12:12 | 1,500 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2025, 16:3522 Feb 2025 | 22 Feb 2025, 17:08 | 7,300 ft | no position received |
| not transmitted | route not resolved | 22 Feb 2025, 14:5622 Feb 2025 | 22 Feb 2025, 15:06 | 4,700 ft | no position received |
| not transmitted | route not resolved | 15 Feb 2025, 16:3815 Feb 2025 | 15 Feb 2025, 16:49 | 3,800 ft | no position received |
| not transmitted | route not resolved | 13 Jan 2025, 10:0413 Jan 2025 | 13 Jan 2025, 10:04 | 4,400 ft | no position received |
| not transmitted | route not resolved | 15 Dec 2024, 14:1215 Dec 2024 | 15 Dec 2024, 14:16 | 1,500 ft | no position received |
| HBSCS | route not resolved | 22 Aug 2024, 17:1322 Aug 2024 | 22 Aug 2024, 17:18 | 1,900 ft | no position received |
| HBSCS | route not resolved | 22 Aug 2024, 11:0022 Aug 2024 | 22 Aug 2024, 11:08 | 1,700 ft | no position received |
| HBSCS | route not resolved | 13 Aug 2024, 12:3713 Aug 2024 | 13 Aug 2024, 12:44 | 5,200 ft | no position received |
| not transmitted | route not resolved | 13 Aug 2024, 11:5513 Aug 2024 | 13 Aug 2024, 12:02 | 2,100 ft | no position received |
| HBSCS | route not resolved | 4 Aug 2024, 14:024 Aug 2024 | 4 Aug 2024, 14:20 | 8,100 ft | no position received |
| HBSCS | route not resolved | 4 Aug 2024, 12:434 Aug 2024 | 4 Aug 2024, 12:55 | 2,100 ft | no position received |
| HBSCS | route not resolved | 23 Jul 2024, 14:4423 Jul 2024 | 23 Jul 2024, 15:15 | 6,200 ft | no position received |