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Aircraft
HB-PQI
Common
- Mode S hex
- 4B2944
- Manufacturer
- Piper
- Serial number
- 2841124
- Year built
- 198937 years old
- Operator
- Fliegerschule Birrfeld Ag
- Country of registration
Switzerland
- First contact
- 4 May 2016, 13:02
- Last contact
- 29 May 2026, 14:42
- Logged visits
- 258
The station's story
- Cumulative contact time
- 71 h
- Distinct days
- 170
- Highest captured altitude
- 20,900 ft
- 1 corrupted frame(s) excluded from this maximum
- Discovery rank
- #9,508 of 57,065
- Longest contact
- 1 h 30 min
Visits
| Callsign | Route | First contact | Last contact | Altitude at end of contact | Positions |
|---|---|---|---|---|---|
| HBPQI | route not resolved | 29 May 2026, 14:2929 May 2026 | 29 May 2026, 14:42 | 5,000 ft | no position received |
| HBPQI | route not resolved | 29 May 2026, 12:5829 May 2026 | 29 May 2026, 13:18 | 1,800 ft | no position received |
| HBPQI | route not resolved | 24 May 2026, 19:1024 May 2026 | 24 May 2026, 19:43 | 4,100 ft | no position received |
| HBPQI | route not resolved | 24 May 2026, 17:1124 May 2026 | 24 May 2026, 17:39 | 2,500 ft | no position received |
| HBPQI | route not resolved | 26 Apr 2026, 13:4626 Apr 2026 | 26 Apr 2026, 14:09 | 1,900 ft | no position received |
| HBPQI | route not resolved | 26 Apr 2026, 11:5026 Apr 2026 | 26 Apr 2026, 12:00 | 2,400 ft | no position received |
| HBPQI | route not resolved | 25 Apr 2026, 17:4225 Apr 2026 | 25 Apr 2026, 17:56 | 7,200 ft | no position received |
| not transmitted | route not resolved | 11 Apr 2026, 13:3911 Apr 2026 | 11 Apr 2026, 13:41 | not transmitted | no position received |
| HBPQI | route not resolved | 20 Mar 2026, 16:0620 Mar 2026 | 20 Mar 2026, 16:11 | 5,000 ft | no position received |
| HBPQI | route not resolved | 7 Mar 2026, 15:237 Mar 2026 | 7 Mar 2026, 15:31 | 5,300 ft | no position received |
| HBPQI | route not resolved | 6 Mar 2026, 13:026 Mar 2026 | 6 Mar 2026, 13:37 | 4,800 ft | no position received |
| HBPQI | route not resolved | 31 Dec 2025, 14:2931 Dec 2025 | 31 Dec 2025, 14:44 | 5,500 ft | no position received |
| HBPQI | route not resolved | 31 Dec 2025, 12:1431 Dec 2025 | 31 Dec 2025, 12:52 | 4,800 ft | no position received |
| HBPQI | route not resolved | 1 Dec 2025, 12:221 Dec 2025 | 1 Dec 2025, 12:42 | not transmitted | no position received |
| HBPQI | route not resolved | 28 Nov 2025, 14:3028 Nov 2025 | 28 Nov 2025, 14:38 | 5,800 ft | no position received |
| HBPQI | route not resolved | 27 Nov 2025, 14:4327 Nov 2025 | 27 Nov 2025, 15:02 | 5,800 ft | no position received |
| HBPQI | route not resolved | 27 Nov 2025, 13:0727 Nov 2025 | 27 Nov 2025, 13:08 | 2,300 ft | no position received |
| HBPQI | route not resolved | 23 Nov 2025, 12:2423 Nov 2025 | 23 Nov 2025, 12:34 | 5,300 ft | no position received |
| not transmitted | route not resolved | 23 Nov 2025, 10:5523 Nov 2025 | 23 Nov 2025, 10:55 | 2,400 ft | no position received |
| not transmitted | route not resolved | 18 Nov 2025, 15:3718 Nov 2025 | 18 Nov 2025, 15:48 | 3,200 ft | no position received |
| HBPQI | route not resolved | 18 Nov 2025, 13:4518 Nov 2025 | 18 Nov 2025, 14:05 | 3,900 ft | no position received |
| HBPQI | route not resolved | 18 Nov 2025, 12:5718 Nov 2025 | 18 Nov 2025, 13:12 | 4,900 ft | no position received |
| HBPQI | route not resolved | 9 Nov 2025, 11:279 Nov 2025 | 9 Nov 2025, 11:33 | 5,800 ft | no position received |
| HBPQI | route not resolved | 28 Oct 2025, 12:4128 Oct 2025 | 28 Oct 2025, 13:06 | 9,900 ft | no position received |
| not transmitted | route not resolved | 28 Oct 2025, 12:1028 Oct 2025 | 28 Oct 2025, 12:12 | not transmitted | no position received |