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
GSW1EP18 Aug 202434,975 ft
GSW1PM17 Aug 202414,425 ft
GSW1EP17 Aug 202433,000 ft
not transmitted16 Aug 202428,525 ft
GSW1EP16 Aug 202435,000 ft
GSW61016 Aug 202421,675 ft
GSW61315 Aug 20249,050 ft
GSW61215 Aug 202420,450 ft
GSW61115 Aug 202431,025 ft
GSW61015 Aug 202421,225 ft
GSW61314 Aug 20248,675 ft
not transmitted14 Aug 202421,200 ft
GSW61214 Aug 202422,375 ft
not transmitted14 Aug 202410,250 ft
GSW61014 Aug 202422,475 ft
GSW61313 Aug 2024not transmitted
not transmitted13 Aug 202419,550 ft
GSW61113 Aug 202410,650 ft
GSW61013 Aug 202423,050 ft
GSW61312 Aug 202410,550 ft
not transmitted12 Aug 202418,150 ft
not transmitted12 Aug 202410,475 ft
GSW61012 Aug 202420,925 ft
GSW61512 Aug 202410,425 ft
GSW61411 Aug 202419,225 ft