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
CSW1EP24 Jun 202539,000 ft
CSW1EP23 Jun 202537,000 ft
not transmitted21 Jun 202510,400 ft
CSW1EP21 Jun 202534,975 ft
not transmitted20 Jun 202532,225 ft
CSW1EP20 Jun 202533,975 ft
CSW61218 Jun 202520,950 ft
CSW61517 Jun 20258,275 ft
not transmitted17 Jun 202515,950 ft
CSW561217 Jun 20258,050 ft
CSW1PM14 Jun 202518,175 ft
CSW1EP14 Jun 202533,000 ft
CSW1EP13 Jun 202531,100 ft
CSW1PM12 Jun 202527,775 ft
CSW1EP12 Jun 202534,975 ft
CSW1PM11 Jun 202517,700 ft
CSW1EP11 Jun 202537,000 ft
not transmitted10 Jun 202518,425 ft
CSW6159 Jun 202515,425 ft
CSW6109 Jun 202514,800 ft
CSW6158 Jun 202511,025 ft
not transmitted8 Jun 202532,325 ft
CSW1EP8 Jun 202533,000 ft
not transmitted7 Jun 202533,650 ft
CSW1EP7 Jun 202533,000 ft