HB9EYA, radio and ADS-B
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Aircraft

HB-FRQ

Common

The fields of this record contradict each other: first contact on 2016-04-28, declared year built 2020. The log is authentic; the described identity is doubtful.

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Mode S hex
4B0EFE
Manufacturer
Pilatus
Serial number
1939
Year built
20206 years oldYear announced by the registry: 2020. Yet the aircraft was already captured in 2016, before its supposed build: an unreliable year, dropped from the oldest/newest rankings.
Country of registration
SwitzerlandSwitzerland
First contact
28 Apr 2016, 09:49
Last contact
26 Aug 2026, 10:40
Logged visits
38

The station's story

Cumulative contact time
11 h
Distinct days
33
Highest captured altitude
30,000 ft
Discovery rank
#8,687 of 60,058
Longest contact
0 h 53 min
Contacts on this Mode S address
40 contacts on the address, 38 under this registration: the address has carried several identities over time.

Observed callsigns

PCH (16 contacts, 2017-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
PCH17N26 Aug 202630,000 ft
P17T18 Aug 202618,525 ft
P17G13 Aug 202621,900 ft
P17A10 Aug 202622,275 ft
P17N7 Aug 202619,000 ft
P17N7 Aug 20267,325 ft
P47B7 Jan 20269,775 ft
P47B6 Jan 202619,000 ft
not transmitted5 Mar 202530,000 ft
not transmitted24 Feb 202526,575 ft
not transmitted24 Feb 202521,100 ft
P63T16 Apr 202418,750 ft
P63W12 Apr 202419,000 ft
P63W11 Apr 202420,000 ft
HBFRQ7 Jun 20236,400 ft
HBFRQ13 Apr 20234,875 ft
PCH93922 Feb 20235,425 ft
PCH93922 Feb 20228,000 ft
PCH9398 Jul 20215,225 ft
not transmitted24 Jun 2021not transmitted
PCH93910 Jun 20219,250 ft
PCH0394 May 20214,375 ft
PCH03919 Apr 20215,350 ft
PCH03923 Mar 20214,325 ft
PCH9395 Mar 202114,000 ft