HB9EYARADIO & ADS-B
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Aircraft

SP-RSU

Common

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Mode S hex
48C233
Type
Boeing 737-800B738
Manufacturer
Boeing
Serial number
44776
Year built
20179 years old
Operator
Buzz (RYS)
Country of registration
PolandPoland
First contact
10 Apr 2019, 20:00
Last contact
3 Jun 2026, 07:47
Logged visits
378

The station's story

Cumulative contact time
145 h
Distinct days
260
Highest captured altitude
41,025 ft
Discovery rank
#33,230 of 57,441
Longest contact
1 h 5 min

Same airframe, also seen as

  • EI-FZCfrom 27 Mar 2017 to 19 Jul 2019 · 546 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

RYR (330 contacts, 2019-2026) · RYS (23 contacts, 2019-2025)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
RYR42UH9 Apr 202438,000 ft
RYR9ZC29 Mar 202438,000 ft
RYR65TH27 Mar 202437,025 ft
RYR58UC23 Mar 202438,000 ft
RYR16FW21 Mar 202438,025 ft
RYR61LE15 Mar 202437,000 ft
RYR49XP15 Mar 202437,000 ft
RYR65WJ1 Mar 202437,000 ft
RYR1XD24 Feb 202437,000 ft
RYR99RG19 Feb 202440,000 ft
RYR5GW19 Feb 202439,000 ft
RYR75NW2 Feb 202437,000 ft
RYR75NW22 Dec 202336,000 ft
RYR99RG2 Dec 202337,975 ft
RYR2VB1 Dec 202336,000 ft
not transmitted19 Nov 202333,975 ft
RYR2CH18 Nov 202337,000 ft
RYR9RR16 Nov 202337,000 ft
not transmitted16 Nov 202337,000 ft
RYR8RF16 Nov 202338,000 ft
RYR2CH12 Nov 202337,000 ft
RYR87QP11 Nov 202334,300 ft
RYR6MB10 Nov 202339,000 ft
RYR96RN10 Nov 202338,000 ft
RYR9RR9 Nov 202339,000 ft