HB9EYA, radio and ADS-B
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Aircraft

YL-CSK

Common

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Mode S hex
502CE5
Manufacturer
Airbus
Serial number
55039
Year built
20188 years old
Country of registration
LatviaLatvia
First contact
4 Sept 2018, 17:18
Last contact
24 Oct 2026, 08:22
Logged visits
257

Operation

Operates for Swiss (wet-lease airBaltic)

Observed from 27 Dec 2022 to 18 May 2023, 44 contacts under this callsign (measured by the log)

Interpretation: Wet-lease ACMI attesté publiquement, A220 airBaltic exploités pour Swiss (communications des deux compagnies, accords saisonniers reconduits) (2026-07)

The station's story

Cumulative contact time
105 h
Distinct days
179
Highest captured altitude
41,000 ft
Discovery rank
#31,247 of 60,659
Longest contact
1 h 15 min

Observed callsigns

BTI (158 contacts, 2018-2026) · SWR (44 contacts, 2022-2023) · EWG (11 contacts, 2024)

Operator as per the registry of 9 Nov 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
BTI68328 Sept 201839,000 ft
BTI781416 Sept 201840,000 ft
BTI781316 Sept 201840,025 ft
BTI980212 Sept 201839,975 ft
BTI7QX4 Sept 201832,000 ft
BTI2WT4 Sept 20181,325 ft