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
13 Aug 2026, 20:42
Logged visits
1,724

The station's story

Cumulative contact time
254 h
Distinct days
670
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,497 of 57,302
Longest contact
2 h 15 min
Contacts on this Mode S address
1,764 contacts on the address, 1,724 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 11 Aug 2026 · 200 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 (1,252 contacts, 2022-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
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
not transmitted9 Jun 202616,100 ft
GPX2IM7 Jun 202613,375 ft
GPX2MI7 Jun 202617,300 ft
GPX7017 Jun 202628,950 ft
GPX7007 Jun 2026not transmitted
GPX1LB5 Jun 202618,050 ft
not transmitted5 Jun 20269,975 ft
GPX2IM4 Jun 202614,325 ft
not transmitted4 Jun 202618,375 ft
not transmitted3 Jun 202619,875 ft
not transmitted3 Jun 202617,450 ft
GPX2IM2 Jun 202625,950 ft
GPX2MI2 Jun 202616,925 ft
GPX2IM31 May 202616,600 ft
not transmitted31 May 202616,350 ft
GPX70131 May 202629,975 ft
GPX70031 May 2026not transmitted
GPX1LB30 May 202614,675 ft