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 transmitted29 Jun 20268,800 ft
GPX2IM28 Jun 202617,775 ft
not transmitted28 Jun 20268,475 ft
GPX70128 Jun 202628,475 ft
GPX70028 Jun 2026not transmitted
GPX70127 Jun 202630,125 ft
GPX70027 Jun 2026not transmitted
GPX80327 Jun 2026not transmitted
GPX80227 Jun 202617,975 ft
GPX70126 Jun 202629,625 ft
GPX70026 Jun 2026not transmitted
GPX2IM21 Jun 202619,125 ft
not transmitted21 Jun 202618,125 ft
GPX70121 Jun 202626,925 ft
GPX70021 Jun 20261,025 ft
GPX70119 Jun 202630,550 ft
GPX70019 Jun 20261,200 ft
GPX2IM16 Jun 202621,375 ft
GPX2IM14 Jun 202618,125 ft
GPX2MI14 Jun 20268,675 ft
GPX70114 Jun 202630,825 ft
GPX70014 Jun 2026not transmitted
GPX70112 Jun 202628,025 ft
GPX70012 Jun 2026not transmitted
GPX2IM9 Jun 202619,950 ft