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
18 Oct 2026, 22:42
Logged visits
1,511

The station's story

Cumulative contact time
193 h
Distinct days
806
Highest captured altitude
39,025 ft
Discovery rank
#25,635 of 60,458
Longest contact
0 h 40 min
Contacts on this Mode S address
1,554 contacts on the address, 1,511 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 (550 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
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
CSW6123 Sept 202522,075 ft
not transmitted2 Sept 202524,500 ft
CSW6122 Sept 202521,325 ft
CSW6151 Sept 20259,975 ft
CSW6101 Sept 202519,400 ft
CSW61531 Aug 202515,575 ft
CSW1PM31 Aug 202511,850 ft
CSW1EP31 Aug 202537,000 ft
CSW1PM30 Aug 202531,425 ft
CSW1EP30 Aug 202533,000 ft
CSW61229 Aug 202523,825 ft
not transmitted29 Aug 202511,300 ft
CSW1PM28 Aug 202512,200 ft
CSW1EP28 Aug 202531,000 ft
not transmitted27 Aug 202531,075 ft
not transmitted27 Aug 202531,925 ft
not transmitted26 Aug 202531,825 ft
CSW1PM25 Aug 202516,100 ft