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
17 Oct 2026, 12:00
Logged visits
1,507

The station's story

Cumulative contact time
192 h
Distinct days
805
Highest captured altitude
39,025 ft
Discovery rank
#25,635 of 60,451
Longest contact
0 h 40 min
Contacts on this Mode S address
1,550 contacts on the address, 1,507 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 (547 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CSW61525 Jan 202613,225 ft
CSW1EP25 Jan 202637,000 ft
CSW61224 Jan 202622,075 ft
CSW61523 Jan 202617,725 ft
CSW1EP23 Jan 2026not transmitted
CSW61222 Jan 202620,325 ft
CSW61521 Jan 202610,975 ft
CSW61220 Jan 202620,900 ft
CSW61519 Jan 202610,000 ft
CSW6124 Jan 202611,500 ft
CSW6114 Jan 202616,750 ft
CSW6104 Jan 202616,025 ft
CSW6153 Jan 202617,225 ft
CSW6121 Jan 202615,200 ft
CSW61531 Dec 202511,725 ft
CSW61231 Dec 202512,425 ft
not transmitted30 Dec 202515,050 ft
CSW61228 Dec 202516,275 ft
CSW61527 Dec 202510,350 ft
CSW61225 Dec 202523,650 ft
CSW61125 Dec 202519,325 ft
CSW61025 Dec 202516,800 ft
CSW61524 Dec 20258,275 ft
CSW61223 Dec 202519,875 ft
CSW561123 Dec 202515,850 ft