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
GSW1PM25 Aug 202416,725 ft
GSW1EP25 Aug 202435,000 ft
not transmitted23 Aug 202417,050 ft
GSW61123 Aug 202410,350 ft
GSW61023 Aug 202417,725 ft
GSW61322 Aug 202416,500 ft
not transmitted22 Aug 202419,225 ft
GSW61122 Aug 2024not transmitted
GSW61022 Aug 202420,150 ft
not transmitted21 Aug 202417,000 ft
GSW61221 Aug 202420,675 ft
GSW61121 Aug 2024not transmitted
GSW61021 Aug 202421,950 ft
GSW61320 Aug 202413,600 ft
GSW61220 Aug 202418,325 ft
not transmitted20 Aug 202419,025 ft
GSW61020 Aug 202422,700 ft
GSW61319 Aug 202410,600 ft
GSW61219 Aug 202420,925 ft
not transmitted19 Aug 202414,975 ft
GSW61019 Aug 202419,950 ft
GSW61519 Aug 202410,300 ft
GSW61418 Aug 202415,625 ft
not transmitted18 Aug 202415,775 ft
GSW1PM18 Aug 202418,700 ft