HB9EYARADIO & ADS-B
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Aircraft

LZ-GPA

Regular

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Mode S hex
4520FB
Type
Boeing 737-400B734
Manufacturer
Boeing
Serial number
27003
Year built
199234 years old
Operator
GP Aviation (GPX)
Country of registration
BulgariaBulgaria
First contact
11 Jul 2022, 20:11
Last contact
10 Aug 2026, 15:00
Logged visits
1,717

The station's story

Cumulative contact time
252 h
Distinct days
667
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,451 of 57,441
Longest contact
2 h 15 min
Contacts on this Mode S address
1,757 contacts on the address, 1,717 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 10 Aug 2026 · 199 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

GPX (1,245 contacts, 2022-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
not transmitted25 May 202617,800 ft
GPX70124 May 202630,750 ft
GPX70024 May 2026not transmitted
not transmitted23 May 202615,900 ft
not transmitted23 May 202619,400 ft
GPX70122 May 202629,425 ft
GPX70022 May 2026not transmitted
GPX70120 May 202628,975 ft
GPX70020 May 2026not transmitted
GPX70117 May 202626,900 ft
GPX70017 May 2026not transmitted
GPX70115 May 202629,825 ft
GPX2IM14 May 202626,075 ft
not transmitted14 May 202616,425 ft
GPX70113 May 202629,625 ft
GPX70013 May 2026not transmitted
GPX70110 May 202629,525 ft
GPX70010 May 20261,425 ft
GPX7018 May 202630,850 ft
GPX7008 May 2026not transmitted
GPX2IM7 May 202626,025 ft
not transmitted7 May 202617,175 ft
GPX7016 May 202628,400 ft
GPX7006 May 2026not transmitted
GPX2IM3 May 202625,100 ft