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
19 Oct 2026, 22:25
Logged visits
1,513

The station's story

Cumulative contact time
193 h
Distinct days
807
Highest captured altitude
39,025 ft
Discovery rank
#25,636 of 60,480
Longest contact
0 h 40 min
Contacts on this Mode S address
1,556 contacts on the address, 1,513 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 (551 contacts, 2025-2026) · GSW (541 contacts, 2023-2025) · ENT (2 contacts, 2025)

Operator as per the registry of 19 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
CSW1EP11 Jun 202537,000 ft
not transmitted10 Jun 202518,425 ft
CSW6159 Jun 202515,425 ft
CSW6109 Jun 202514,800 ft
CSW6158 Jun 202511,025 ft
not transmitted8 Jun 202532,325 ft
CSW1EP8 Jun 202533,000 ft
not transmitted7 Jun 202533,650 ft
CSW1EP7 Jun 202533,000 ft
CSW1PM6 Jun 202529,650 ft
CSW1EP6 Jun 202533,000 ft
not transmitted5 Jun 202531,925 ft
CSW1EP5 Jun 202535,000 ft
CSW1PM4 Jun 202517,550 ft
CSW1EP4 Jun 202535,000 ft
CSW6123 Jun 202519,250 ft
not transmitted2 Jun 202514,275 ft
CSW6102 Jun 202518,350 ft
CSW6151 Jun 20258,925 ft
not transmitted1 Jun 202531,975 ft
CSW1EP1 Jun 202536,975 ft
CSW1PM31 May 202516,775 ft
CSW1EP31 May 202533,025 ft
CSW1PM30 May 202511,475 ft
CSW1EP30 May 202533,450 ft