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
ABR16232 Mar 202034,350 ft
ABR16242 Mar 202035,950 ft
ABR16241 Mar 202031,975 ft
ABR162329 Feb 202030,950 ft
ABR162629 Feb 202031,000 ft
ABR162529 Feb 202034,950 ft
ABR162429 Feb 202035,950 ft
ABR162328 Feb 202032,550 ft
ABR15384 Feb 202031,000 ft
ABR16263 Feb 202027,975 ft
ABR16253 Feb 202032,950 ft
ABR155322 Jan 202034,950 ft
ABR162415 Jan 202032,000 ft
ABR162315 Jan 202032,950 ft
ABR16248 Jan 202029,950 ft
ABR16237 Jan 202025,850 ft
ABR16265 Jan 202033,950 ft
ABR16255 Jan 202032,950 ft
ABR16245 Jan 202031,975 ft
ABR16234 Jan 202030,250 ft
ABR16264 Jan 202033,950 ft
ABR16244 Jan 202033,950 ft
ABR16233 Jan 202032,250 ft
ABR16263 Jan 202033,925 ft
ABR16253 Jan 202032,925 ft