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
16 Oct 2026, 15:53
Logged visits
1,503

The station's story

Cumulative contact time
192 h
Distinct days
804
Highest captured altitude
39,025 ft
Discovery rank
#25,634 of 60,444
Longest contact
0 h 40 min
Contacts on this Mode S address
1,546 contacts on the address, 1,503 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 (543 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
GSW61128 Apr 20248,725 ft
GSW61028 Apr 202416,000 ft
not transmitted27 Apr 202415,425 ft
GSW61227 Apr 202418,350 ft
GSW61027 Apr 202418,850 ft
GSW61326 Apr 202417,050 ft
GSW61226 Apr 202419,700 ft
not transmitted26 Apr 202418,925 ft
GSW61026 Apr 202420,675 ft
GSW61325 Apr 20249,750 ft
not transmitted23 Apr 202419,775 ft
GSW61023 Apr 202419,125 ft
GSW1PM20 Apr 202418,725 ft
GSW1EP20 Apr 202437,025 ft
GSW61218 Apr 202423,650 ft
GSW61018 Apr 202421,800 ft
GSW61317 Apr 202417,025 ft
GSW61217 Apr 202422,075 ft
GSW61117 Apr 202418,575 ft
GSW61017 Apr 202420,950 ft
GSW61215 Apr 202418,775 ft
GSW61115 Apr 202416,550 ft
GSW61015 Apr 202419,650 ft
GSW61314 Apr 202410,825 ft
GSW61214 Apr 202420,525 ft