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
not transmitted16 Aug 202616,125 ft
CSW61216 Aug 202625,550 ft
CSW61116 Aug 202616,275 ft
CSW61016 Aug 202622,025 ft
CSW61515 Aug 202615,350 ft
CSW61212 Aug 202621,700 ft
CSW1PM11 Aug 202629,975 ft
CSW1EP11 Aug 202633,025 ft
CSW61110 Aug 202617,050 ft
CSW1PM9 Aug 202616,350 ft
CSW1EP9 Aug 202635,000 ft
CSW1PM7 Aug 202623,550 ft
CSW1EP7 Aug 202635,000 ft
not transmitted6 Aug 202617,975 ft
CSW6106 Aug 202617,300 ft
not transmitted5 Aug 202610,500 ft
CSW1PM4 Aug 202627,725 ft
CSW1EP4 Aug 202633,875 ft
CSW6104 Aug 202617,800 ft
CSW16154 Aug 202610,600 ft
not transmitted1 Aug 202633,000 ft
not transmitted1 Aug 202616,375 ft
not transmitted1 Aug 202611,775 ft
CSW80430 Jul 202632,900 ft
CSW1PM28 Jul 202627,975 ft