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
ABR153919 Apr 202033,975 ft
ABR153819 Apr 202025,575 ft
ABR162620 Mar 202036,000 ft
ABR162520 Mar 202034,975 ft
ABR162420 Mar 202033,975 ft
ABR162319 Mar 202034,950 ft
ABR162619 Mar 202035,975 ft
ABR162519 Mar 202032,950 ft
ABR162419 Mar 202033,975 ft
ABR162318 Mar 202034,950 ft
ABR162618 Mar 202033,975 ft
ABR162518 Mar 202032,950 ft
ABR162418 Mar 202031,975 ft
ABR162317 Mar 202032,950 ft
ABR162617 Mar 202035,975 ft
ABR162517 Mar 202032,975 ft
ABR162417 Mar 202033,950 ft
ABR162316 Mar 202032,950 ft
ABR23638 Mar 202029,000 ft
ABR16264 Mar 202031,950 ft
not transmitted4 Mar 202032,975 ft
ABR16244 Mar 202033,950 ft
ABR16233 Mar 202030,400 ft
ABR16263 Mar 202033,950 ft
ABR16243 Mar 202035,950 ft