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
#31,049 of 57,065
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
BTI68324 Apr 202238,975 ft
BTI6849 Apr 202236,000 ft
BTI6839 Apr 202237,000 ft
BTI6845 Apr 202238,000 ft
BTI6835 Apr 202239,000 ft
BTI6832 Apr 202239,000 ft
BTI72C12 Mar 202235,850 ft
BTI2WT12 Mar 20221,300 ft
BTI6836 Mar 202237,000 ft
BTI72C25 Dec 202135,300 ft
BTI2WT25 Dec 20211,600 ft
BTI68412 Dec 202138,000 ft
BTI68212 Sept 202138,000 ft
BTI68827 Jul 202140,000 ft
not transmitted27 Jul 202141,000 ft
BTI72C6 Feb 202138,000 ft
BTI2WT6 Feb 20211,725 ft
BTI7LZ29 Nov 202032,000 ft
not transmitted25 Jul 2020not transmitted
BTI68125 Dec 201938,975 ft
BTI3FT4 Nov 201935,975 ft
BTI8KA2 Nov 201937,000 ft
BTI7QX24 Oct 201934,500 ft
BTI2WT24 Oct 20191,350 ft
BTI8EP11 Oct 201939,000 ft