overheadlog, 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
29 Sept 2026, 12:14
Logged visits
1,474

The station's story

Cumulative contact time
185 h
Distinct days
790
Highest captured altitude
39,025 ft
Discovery rank
#25,589 of 60,209
Longest contact
0 h 40 min
Contacts on this Mode S address
1,517 contacts on the address, 1,474 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

GSW (541 contacts, 2023-2025) · CSW (517 contacts, 2025-2026) · ENT (2 contacts, 2025)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
GSW6EJ23 Jul 202335,000 ft
not transmitted23 Jul 202331,425 ft
GSW1EP23 Jul 202331,025 ft
not transmitted21 Jul 202332,225 ft
GSW1EP21 Jul 202336,650 ft
not transmitted20 Jul 202327,300 ft
not transmitted20 Jul 202326,675 ft
GSW2KP19 Jul 202329,500 ft
not transmitted19 Jul 202327,300 ft