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Aircraft
HB-FEM
Common
- Mode S hex
- 4B0DA8
- Manufacturer
- Pilatus
- Serial number
- 2319
- Year built
- not in the registry
- Operator
- Private
- Country of registration
Switzerland
- First contact
- 4 Oct 2023, 14:42
- Last contact
- 5 Aug 2026, 15:51
- Logged visits
- 129
The station's story
- Cumulative contact time
- 51 h
- Distinct days
- 100
- Highest captured altitude
- 30,000 ft
- Discovery rank
- #50,369 of 57,065
- Longest contact
- 1 h 3 min
- Contacts on this Mode S address
- 135 contacts on the address, 129 under this registration: the address has carried several identities over time.
Observed callsigns
PCH (6 contacts, 2023-2024)
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 |
|---|---|---|---|---|---|
| HBFEM | route not resolved | 6 Aug 2025, 16:396 Aug 2025 | 6 Aug 2025, 17:01 | 17,050 ft | 615 |
| HBFEM | route not resolved | 6 Aug 2025, 10:426 Aug 2025 | 6 Aug 2025, 11:10 | 23,000 ft | 1,197 |
| HBFEM | route not resolved | 3 Aug 2025, 17:513 Aug 2025 | 3 Aug 2025, 18:05 | 15,000 ft | 620 |
| HBFEM | route not resolved | 2 Aug 2025, 13:142 Aug 2025 | 2 Aug 2025, 13:33 | 6,275 ft | 162 |
| not transmitted | route not resolved | 29 Jul 2025, 13:2129 Jul 2025 | 29 Jul 2025, 13:22 | 6,475 ft | no position received |
| HBFEM | route not resolved | 19 Jul 2025, 19:2419 Jul 2025 | 19 Jul 2025, 19:55 | 27,000 ft | 853 |
| HBFEM | route not resolved | 6 Jul 2025, 19:556 Jul 2025 | 6 Jul 2025, 20:15 | 13,000 ft | 1,213 |
| HBFEM | route not resolved | 6 Jul 2025, 12:316 Jul 2025 | 6 Jul 2025, 13:09 | 24,000 ft | 1,438 |
| HBFEM | route not resolved | 3 Jul 2025, 11:283 Jul 2025 | 3 Jul 2025, 11:57 | 15,000 ft | 1,395 |
| HBFEM | route not resolved | 3 Jul 2025, 08:203 Jul 2025 | 3 Jul 2025, 08:57 | 22,000 ft | 1,743 |
| HBFEM | route not resolved | 29 Jun 2025, 15:0329 Jun 2025 | 29 Jun 2025, 15:22 | 12,175 ft | 812 |
| HBFEM | route not resolved | 29 Jun 2025, 13:1629 Jun 2025 | 29 Jun 2025, 13:38 | 21,525 ft | 730 |
| HBFEM | route not resolved | 25 Jun 2025, 13:4225 Jun 2025 | 25 Jun 2025, 14:03 | 18,000 ft | 891 |
| HBFEM | route not resolved | 16 Jun 2025, 08:1916 Jun 2025 | 16 Jun 2025, 08:55 | 23,000 ft | 1,292 |
| HBFEM | route not resolved | 15 Jun 2025, 14:3015 Jun 2025 | 15 Jun 2025, 14:55 | 13,000 ft | 1,344 |
| HBFEM | route not resolved | 13 Jun 2025, 17:3413 Jun 2025 | 13 Jun 2025, 17:57 | 18,000 ft | 1,205 |
| HBFEM | route not resolved | 3 Jun 2025, 20:103 Jun 2025 | 3 Jun 2025, 20:15 | 11,000 ft | 9 |
| not transmitted | route not resolved | 2 Jun 2025, 08:142 Jun 2025 | 2 Jun 2025, 08:24 | 20,525 ft | 3 |
| HBFEM | route not resolved | 1 Jun 2025, 14:381 Jun 2025 | 1 Jun 2025, 15:12 | 19,000 ft | 1,664 |
| HBFEM | route not resolved | 28 May 2025, 19:1528 May 2025 | 28 May 2025, 19:50 | 23,000 ft | 2,379 |
| HBFEM | route not resolved | 27 May 2025, 14:2027 May 2025 | 27 May 2025, 14:48 | 27,000 ft | 1,674 |
| not transmitted | route not resolved | 21 May 2025, 18:0221 May 2025 | 21 May 2025, 18:03 | 23,000 ft | no position received |
| HBFEM | route not resolved | 27 Apr 2025, 14:3327 Apr 2025 | 27 Apr 2025, 14:57 | 13,925 ft | 1,367 |
| HBFEM | route not resolved | 27 Apr 2025, 11:3327 Apr 2025 | 27 Apr 2025, 11:56 | 23,975 ft | 1,201 |
| HBFEM | route not resolved | 23 Apr 2025, 10:4323 Apr 2025 | 23 Apr 2025, 11:11 | 24,000 ft | 1,502 |
