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
CSW61015 Sept 202520,275 ft
not transmitted14 Sept 202515,075 ft
CSW1PM14 Sept 202511,675 ft
CSW1EP14 Sept 202536,000 ft
not transmitted13 Sept 202530,050 ft
CSW1EP13 Sept 202534,975 ft
CSW1PM12 Sept 202512,225 ft
CSW1EP12 Sept 202537,000 ft
CSW1PM11 Sept 202516,300 ft
CSW1EP11 Sept 202536,675 ft
CSW61210 Sept 202518,900 ft
CSW161510 Sept 20259,150 ft
not transmitted9 Sept 202533,300 ft
CSW1EP9 Sept 202532,975 ft
CSW1PM8 Sept 202530,000 ft
CSW1EP8 Sept 202535,000 ft
CSW1PM6 Sept 202517,975 ft
CSW1EP6 Sept 202534,075 ft
not transmitted5 Sept 202523,125 ft
not transmitted5 Sept 202510,000 ft
CSW52365 Sept 202530,000 ft
CSW6154 Sept 202516,425 ft
ENT26214 Sept 202524,850 ft
CSW6124 Sept 202519,500 ft
not transmitted3 Sept 2025not transmitted