HB9EYA, radio and ADS-B
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Aircraft

HB-JOS

Common

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Mode S hex
4B1942
Type
Airbus A320A320
Manufacturer
Airbus
Serial number
4391
Year built
201016 years old
Operator
Chair Airlines (CSW)
Country of registration
SwitzerlandSwitzerland
First contact
13 Sept 2017, 13:06
Last contact
18 Oct 2026, 22:42
Logged visits
1,511

The station's story

Cumulative contact time
193 h
Distinct days
806
Highest captured altitude
39,025 ft
Discovery rank
#25,635 of 60,458
Longest contact
0 h 40 min
Contacts on this Mode S address
1,554 contacts on the address, 1,511 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • HZ-AS35from 7 Oct 2016 to 7 Oct 2016 · 2 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

CSW (550 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted11 Jan 202516,325 ft
not transmitted11 Jan 202519,250 ft
not transmitted10 Jan 202515,450 ft
not transmitted9 Jan 202520,325 ft
not transmitted8 Jan 202516,525 ft
not transmitted7 Jan 202520,625 ft
not transmitted4 Jan 202514,525 ft
not transmitted4 Jan 202515,275 ft
not transmitted4 Jan 202519,050 ft
not transmitted1 Jan 202517,825 ft
not transmitted1 Jan 202537,000 ft
not transmitted29 Dec 202410,050 ft
not transmitted29 Dec 202415,000 ft
not transmitted29 Dec 20249,800 ft
not transmitted29 Dec 202415,825 ft
not transmitted28 Dec 202410,875 ft
not transmitted27 Dec 202420,600 ft
not transmitted27 Dec 20249,150 ft
not transmitted27 Dec 202422,800 ft
not transmitted26 Dec 202410,000 ft
not transmitted25 Dec 202416,525 ft
not transmitted25 Dec 202437,000 ft
not transmitted23 Dec 202416,500 ft
not transmitted23 Dec 202417,175 ft
not transmitted22 Dec 202416,750 ft