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
2017
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 57,065
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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
RYR3HF3 Jun 202636,725 ft
RYR51FY26 May 202636,000 ft
RYR3HF26 May 202637,000 ft
RYR423311 May 202640,000 ft
RYR48VM10 May 202638,000 ft
RYR3HF28 Apr 202637,000 ft
RYR46JP27 Apr 202637,000 ft
RYR39DD26 Apr 202635,000 ft
RYR5VM1 Apr 202635,000 ft
RYR91NN22 Mar 202637,000 ft
RYR40CC22 Mar 202636,975 ft
RYR74KV20 Mar 202628,250 ft
RYR172V18 Mar 202637,000 ft
RYR40CC16 Mar 202635,000 ft
RYR40CC15 Mar 202635,000 ft
RYR74KV13 Mar 202626,150 ft
RYR172V10 Mar 202637,000 ft
RYR74KV6 Mar 202622,100 ft
RYR42PV3 Mar 202630,050 ft
RYR27UR3 Mar 202638,000 ft
RYR14LZ2 Mar 202632,950 ft
not transmitted28 Feb 202639,000 ft
RYR33UZ12 Feb 202637,000 ft
RYR35XZ12 Feb 202628,250 ft
RYR16LJ12 Feb 202637,000 ft