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
12 Aug 2026, 15:12
Logged visits
1,721

The station's story

Cumulative contact time
253 h
Distinct days
669
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,474 of 57,181
Longest contact
2 h 15 min
Contacts on this Mode S address
1,761 contacts on the address, 1,721 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 (1,249 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
GPX1LB12 Apr 202514,125 ft
not transmitted12 Apr 202517,025 ft
GPX80312 Apr 202522,925 ft
GPX80212 Apr 202516,375 ft
GPX1NH11 Apr 202511,475 ft
GPX913611 Apr 202516,275 ft
not transmitted16 Feb 202511,300 ft
not transmitted16 Feb 202516,575 ft
not transmitted15 Feb 202534,975 ft
not transmitted14 Feb 2025not transmitted
not transmitted13 Feb 202533,050 ft
not transmitted13 Feb 202518,925 ft
not transmitted13 Feb 202516,650 ft
not transmitted12 Feb 202527,375 ft
not transmitted10 Feb 202519,500 ft
not transmitted10 Feb 202517,925 ft
not transmitted10 Feb 202517,250 ft
not transmitted10 Feb 202517,425 ft
not transmitted9 Feb 202516,225 ft
not transmitted9 Feb 202518,575 ft
not transmitted9 Feb 202514,575 ft
not transmitted9 Feb 202513,375 ft
not transmitted7 Feb 202519,250 ft
not transmitted7 Feb 202516,725 ft
not transmitted6 Feb 202515,600 ft