HB9EYARADIO & ADS-B
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Aircraft

9H-QBU

Common

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Mode S hex
4D2211
Manufacturer
Boeing
Serial number
44712
Year built
201610 years old
Country of registration
MaltaMalta
First contact
8 Nov 2019, 19:46
Last contact
14 Aug 2026, 07:36
Logged visits
2,021

The station's story

Cumulative contact time
804 h
Distinct days
898
Highest captured altitude
43,000 ft
Discovery rank
#36,703 of 57,311
Longest contact
1 h 39 min
Contacts on this Mode S address
2,078 contacts on the address, 2,021 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • EI-FOIfrom 10 Apr 2016 to 30 Oct 2019 · 1,275 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 (1,852 contacts, 2020-2026)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
RYR35039 Dec 202227,000 ft
RYR30TM8 Dec 202235,000 ft
RYR34TH8 Dec 202238,000 ft
RYR91286 Dec 202223,950 ft
RYR29CU6 Dec 202238,000 ft
RYR59275 Dec 202237,000 ft
RYR15074 Dec 202230,125 ft
RYR4TP4 Dec 202236,000 ft
RYR15073 Dec 202228,475 ft
RYR4TP3 Dec 202238,000 ft
RYR2HW30 Nov 202237,000 ft
RYR592129 Nov 202238,000 ft
RYR912829 Nov 202222,775 ft
RYR29CU29 Nov 202238,000 ft
RYR592628 Nov 202227,925 ft
RYR592728 Nov 202238,000 ft
RYR150727 Nov 202235,150 ft
RYR4TP27 Nov 202238,000 ft
RYR20VX20 Nov 202230,325 ft
not transmitted20 Nov 202236,000 ft
RYR61SK20 Nov 202227,150 ft
RYR5TT20 Nov 202225,650 ft
RYR29ZX18 Nov 202237,000 ft
RYR23UA18 Nov 202235,400 ft
RYR608317 Nov 202237,000 ft