HB9EYA, radio and ADS-B
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Aircraft

YL-BTC

Common

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Mode S hex
502DAC
Type
Airbus A220-300BCS3
Manufacturer
Airbus
Serial number
55423
Year built
2026brand new
Operator
Air Baltic (BTI)
Country of registration
LatviaLatvia
First contact
14 Feb 2026, 18:50
Last contact
15 Oct 2026, 18:50
Logged visits
262

Operation

Operates for Swiss (wet-lease airBaltic)

Observed from 23 Jun 2026 to 1 Jul 2026, 21 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
81 h
Distinct days
103
Highest captured altitude
40,000 ft
Discovery rank
#57,973 of 60,447
Longest contact
0 h 48 min
Contacts on this Mode S address
264 contacts on the address, 262 under this registration: the address has carried several identities over time.

Observed callsigns

SWR (177 contacts, 2026) · AUA (37 contacts, 2026) · BEL (16 contacts, 2026)

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

Visits

CallsignFirst contactAltitude at end of contact
AUA12L29 May 202612,750 ft
AUA12K27 May 202623,300 ft
AUA12L27 May 202610,000 ft
not transmitted24 May 202633,975 ft
AUA36ZE19 May 202635,000 ft
AUA34X18 May 202630,000 ft
AUA353F18 May 20266,775 ft
AUA362M13 May 202634,975 ft
AUA36U13 May 202624,500 ft
AUA362M12 May 202635,000 ft
AUA36U12 May 202628,025 ft
not transmitted10 May 202635,975 ft
AUA34X9 May 202630,000 ft
AUA353F9 May 20268,525 ft
AUA36ZE8 May 202635,000 ft
AUA36A8 May 202636,000 ft
AUA34X7 May 202629,925 ft
not transmitted7 May 20266,900 ft
AUA36U6 May 202627,350 ft
AUA34X2 May 202632,000 ft
AUA353F2 May 20269,275 ft
AUA36ZE30 Apr 202635,000 ft
not transmitted30 Apr 202634,000 ft
SWR3YL24 Apr 202623,850 ft
SWR3CT24 Apr 202634,000 ft