HB9EYARADIO & ADS-B
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Aircraft

EI-STS

Common

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Mode S hex
4CAA4F
Manufacturer
Boeing
Serial number
25773
Year built
199729 years old
Country of registration
IrelandIreland
First contact
25 Nov 2016, 08:57
Last contact
27 Jun 2025, 17:28
Logged visits
866

The station's story

Cumulative contact time
266 h
Distinct days
589
Highest captured altitude
41,000 ft
Discovery rank
#19,544 of 57,441
Longest contact
0 h 59 min
Contacts on this Mode S address
920 contacts on the address, 866 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • VQ-BIIfrom 2 Jan 2017 to 15 Jan 2026 · 4 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

ABR (590 contacts, 2019-2025) · BCS (189 contacts, 2021-2024) · TAY (5 contacts, 2025)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ABR162525 Nov 201932,950 ft
ABR162425 Nov 201935,925 ft
ABR162324 Nov 201934,975 ft
ABR162623 Nov 201932,000 ft
ABR162P23 Nov 201934,975 ft
ABR162622 Nov 201933,975 ft
ABR162522 Nov 201934,950 ft
ABR162422 Nov 201935,975 ft
ABR162321 Nov 201937,000 ft
ABR162421 Nov 201933,950 ft
ABR162320 Nov 201932,975 ft
ABR162420 Nov 201933,975 ft
ABR162319 Nov 201930,975 ft
ABR162619 Nov 201936,000 ft
ABR162519 Nov 201934,950 ft
ABR162419 Nov 201931,000 ft
ABR162318 Nov 201938,000 ft
ABR162617 Nov 201936,000 ft
ABR162517 Nov 201936,925 ft
ABR162417 Nov 201932,000 ft
ABR162316 Nov 201935,000 ft
ABR162616 Nov 201936,000 ft
ABR162516 Nov 201937,000 ft
ABR162416 Nov 201932,000 ft
ABR162315 Nov 201935,000 ft