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
GSW1PM4 May 202518,275 ft
GSW1EP4 May 202539,000 ft
GSW1PM3 May 202513,200 ft
GSW1EP3 May 202533,025 ft
GSW1EP2 May 202535,000 ft
not transmitted1 May 202534,075 ft
GSW1EP1 May 202533,000 ft
GSW61029 Apr 202522,150 ft
not transmitted28 Apr 20258,000 ft
GSW61228 Apr 202521,825 ft
not transmitted28 Apr 202514,775 ft
GSW61028 Apr 202517,700 ft
GSW61527 Apr 202511,775 ft
GSW61227 Apr 202518,075 ft
GSW61127 Apr 20259,975 ft
GSW61027 Apr 202521,675 ft
GSW61526 Apr 202512,400 ft
GSW61226 Apr 202519,950 ft
GSW61026 Apr 202515,700 ft
not transmitted25 Apr 2025not transmitted
GSW61225 Apr 202521,625 ft
GSW61125 Apr 202516,600 ft
GSW61025 Apr 202516,450 ft
GSW61524 Apr 202516,750 ft
GSW61224 Apr 202512,750 ft