HB9EYARADIO & 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
7 Aug 2026, 17:06
Logged visits
243

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
99 h
Distinct days
169
Highest captured altitude
41,000 ft
Discovery rank
#31,050 of 57,068
Longest contact
1 h 15 min

Observed callsigns

BTI (146 contacts, 2018-2026) · SWR (44 contacts, 2022-2023) · EWG (11 contacts, 2024)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
BTI7QX8 Oct 201939,975 ft
BTI2WT8 Oct 20191,325 ft
BTI68330 Aug 201938,975 ft
BTI68326 Aug 201939,000 ft
BTI8EP22 Aug 201939,000 ft
BTI68313 Aug 201941,000 ft
BTI8KA10 Aug 201939,000 ft
not transmitted2 Aug 2019not transmitted
BTI7QX16 Jul 201938,000 ft
BTI2WT16 Jul 20191,325 ft
BTI6847 Jun 201937,975 ft
BTI8KA2 Jun 201939,000 ft
not transmitted23 May 201930,000 ft
BTI7TX1 May 201930,125 ft
BTI3FT29 Apr 201940,000 ft
BTI7QX26 Feb 201940,000 ft
BTI2WT26 Feb 2019900 ft
not transmitted30 Jan 201941,000 ft
BTI7QX17 Jan 201923,525 ft
BTI2WT17 Jan 20191,875 ft
BTI7QX15 Jan 201925,750 ft
BTI2WT15 Jan 20191,125 ft
not transmitted2 Jan 2019not transmitted
BTI8KA2 Jan 201939,000 ft
BTI68124 Dec 201838,975 ft