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 202633,000 ft
CSW61223 Jun 202616,700 ft
CSW61222 Jun 202619,650 ft
CSW61521 Jun 20269,375 ft
CSW1PM21 Jun 202627,775 ft
not transmitted20 Jun 202632,325 ft
CSW1EP20 Jun 202637,000 ft
not transmitted19 Jun 202618,125 ft
not transmitted18 Jun 202626,675 ft
CSW1EP18 Jun 202633,000 ft
not transmitted16 Jun 202616,875 ft
not transmitted15 Jun 202616,775 ft
CSW1PM15 Jun 202620,425 ft
not transmitted15 Jun 2026not transmitted
CSW61215 Jun 202617,250 ft
CSW61214 Jun 202613,800 ft
not transmitted13 Jun 202615,675 ft
CSW61213 Jun 202619,900 ft
CSW61212 Jun 202618,875 ft
CSW61511 Jun 202616,050 ft
not transmitted11 Jun 202620,775 ft
CSW61510 Jun 202610,300 ft
CSW1PM10 Jun 202627,500 ft
CSW1EP10 Jun 202635,000 ft
not transmitted9 Jun 202619,450 ft