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 60,453
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
CSW1EP7 Apr 202635,000 ft
CSW1PM5 Apr 202620,725 ft
CSW1EP5 Apr 202635,000 ft
CSW1PM3 Apr 202621,350 ft
CSW1EP3 Apr 202633,025 ft
not transmitted1 Apr 202634,475 ft
not transmitted1 Apr 202633,425 ft
not transmitted31 Mar 202618,625 ft
CSW61530 Mar 202616,175 ft
CSW61230 Mar 202617,725 ft
CSW61529 Mar 202615,975 ft
CSW61229 Mar 202619,575 ft
CSW61029 Mar 202615,825 ft
CSW61528 Mar 202617,175 ft
not transmitted27 Mar 202622,150 ft
not transmitted26 Mar 202618,600 ft
not transmitted25 Mar 202633,400 ft
CSW1EP25 Mar 202636,900 ft
CSW61224 Mar 202619,000 ft
CSW61523 Mar 20268,825 ft
CSW61222 Mar 202623,950 ft
CSW61521 Mar 202617,450 ft
CSW61219 Mar 202621,050 ft
CSW61518 Mar 202610,150 ft
CSW61217 Mar 202618,900 ft