HB9EYA, radio and ADS-B
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Aircraft

YL-CSI

Common

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Mode S hex
502CE3
Manufacturer
Bombardier
Serial number
55034
Year built
20188 years old
Country of registration
LatviaLatvia
First contact
28 Jun 2018, 16:43
Last contact
16 Oct 2026, 16:13
Logged visits
709

Operation

Operates for Swiss (wet-lease airBaltic)

Observed from 14 Apr 2023 to 19 Jul 2026, 158 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)

Operates for Brussels Airlines (wet-lease airBaltic)

Observed from 19 Jul 2025 to 26 Sept 2025, 36 contacts under this callsign (measured by the log)

Interpretation: Wet-lease ACMI attesté publiquement, A220 airBaltic pour Brussels Airlines (2026-07)

The station's story

Cumulative contact time
268 h
Distinct days
379
Highest captured altitude
41,000 ft
Discovery rank
#29,941 of 60,448
Longest contact
2 h 1 min
Contacts on this Mode S address
712 contacts on the address, 709 under this registration: the address has carried several identities over time.

Observed callsigns

SWR (227 contacts, 2023-2026) · BTI (189 contacts, 2018-2026) · DLH (83 contacts, 2019-2025)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
EWG1BL12 Jul 202232,050 ft
EWG1KC12 Jul 202235,000 ft
EWG6U10 Jul 202236,975 ft
EWG4NV3 Jul 202236,000 ft
EWG16LW30 Jun 202238,975 ft
OCN6D20 Jun 202236,175 ft
OCN6D19 Jun 202231,975 ft
OCN7U19 Jun 202235,000 ft
OCN5T18 Jun 202235,225 ft
OCN17J17 Jun 202234,000 ft
OCN7T17 Jun 202237,000 ft
OCN34P15 Jun 202232,000 ft
OCN12B15 Jun 202236,975 ft
OCN5T14 Jun 202235,150 ft
OCN7L14 Jun 202237,000 ft
OCN6D13 Jun 202234,000 ft
OCN7U13 Jun 202235,000 ft
OCN34P11 Jun 202240,000 ft
OCN12B11 Jun 202237,000 ft
EWG8YM7 Jun 202231,275 ft
EWG16LW27 May 202239,000 ft
not transmitted22 May 202239,000 ft
SAS181220 May 202237,975 ft
SAS181120 May 202237,000 ft
SAS181216 May 202238,000 ft