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
9 Nov 2026, 11:52
Logged visits
1,531

The station's story

Cumulative contact time
195 h
Distinct days
820
Highest captured altitude
39,025 ft
Discovery rank
#25,655 of 60,659
Longest contact
0 h 40 min
Contacts on this Mode S address
1,574 contacts on the address, 1,531 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 (563 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
GSW61010 Oct 202419,625 ft
not transmitted9 Oct 202415,525 ft
GSW6129 Oct 202416,575 ft
GSW6119 Oct 202417,825 ft
GSW6109 Oct 202419,375 ft
GSW6138 Oct 202411,025 ft
GSW6128 Oct 202420,175 ft
GSW6118 Oct 202410,650 ft
GSW6108 Oct 202420,025 ft
GSW6137 Oct 202417,400 ft
not transmitted7 Oct 202420,450 ft
not transmitted7 Oct 202410,425 ft
GSW6107 Oct 202419,325 ft
GSW6136 Oct 202415,800 ft
not transmitted6 Oct 202432,525 ft
not transmitted6 Oct 202432,400 ft
GSW61229 Sept 202415,600 ft
not transmitted29 Sept 202410,050 ft
GSW61029 Sept 202415,300 ft
GSW61328 Sept 202416,750 ft
GSW61228 Sept 202419,125 ft
not transmitted28 Sept 202415,425 ft
GSW61028 Sept 202415,450 ft
GSW61327 Sept 20249,125 ft
GSW61227 Sept 202420,675 ft