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
GSW61212 Apr 202517,475 ft
GSW61012 Apr 202521,025 ft
GSW61511 Apr 202516,000 ft
GSW61211 Apr 202516,675 ft
not transmitted11 Apr 202510,300 ft
GSW61011 Apr 202520,600 ft
GSW61010 Apr 202517,800 ft
GSW6159 Apr 202517,950 ft
GSW6129 Apr 202519,600 ft
not transmitted8 Apr 202514,550 ft
not transmitted6 Apr 202512,150 ft
GSW1PM30 Mar 202518,650 ft
GSW1EP30 Mar 202533,000 ft
GSW61229 Mar 202523,300 ft
GSW61129 Mar 202518,100 ft
GSW61029 Mar 202517,900 ft
not transmitted28 Mar 202516,350 ft
GSW61227 Mar 202521,425 ft
GSW61326 Mar 20257,500 ft
GSW1PM26 Mar 202511,725 ft
GSW1EP26 Mar 202537,000 ft
GSW61225 Mar 202524,500 ft
not transmitted24 Mar 202516,750 ft
GSW61222 Mar 202519,750 ft
GSW61321 Mar 20259,750 ft