overheadlog, radio and ADS-B
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Aircraft

HB-FEM

Common

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Mode S hex
4B0DA8
Manufacturer
Pilatus
Serial number
2319
Year built
not in the registry
Operator
Private
Country of registration
SwitzerlandSwitzerland
First contact
4 Oct 2023, 14:42
Last contact
22 Oct 2026, 10:52
Logged visits
142

The station's story

Cumulative contact time
56 h
Distinct days
108
Highest captured altitude
30,000 ft
Discovery rank
#50,920 of 60,628
Longest contact
1 h 29 min
Contacts on this Mode S address
148 contacts on the address, 142 under this registration: the address has carried several identities over time.

Observed callsigns

PCH (6 contacts, 2023-2024)

Operator as per the registry of 2 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBFEM13 Jun 202518,000 ft
HBFEM3 Jun 202511,000 ft
not transmitted2 Jun 202520,525 ft
HBFEM1 Jun 202519,000 ft
HBFEM28 May 202523,000 ft
HBFEM27 May 202527,000 ft
not transmitted21 May 202523,000 ft
HBFEM27 Apr 202513,925 ft
HBFEM27 Apr 202523,975 ft
HBFEM23 Apr 202524,000 ft
HBFEM16 Apr 202529,000 ft
HBFEM4 Apr 202513,000 ft
HBFEM3 Apr 202524,000 ft
HBFEM2 Apr 202520,000 ft
HBFEM2 Apr 2025not transmitted
HBFEM19 Mar 202519,575 ft
not transmitted12 Feb 202524,000 ft
not transmitted12 Feb 202518,675 ft
not transmitted6 Feb 202512,250 ft
not transmitted6 Feb 202519,875 ft
HBFEM19 Nov 202426,000 ft
HBFEM13 Oct 202413,375 ft
HBFEM11 Oct 202422,000 ft
HBFEM9 Oct 202423,000 ft
HBFEM5 Oct 202424,000 ft