HB9EYA, radio and 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
4 Oct 2026, 20:17
Logged visits
1,816

The station's story

Cumulative contact time
274 h
Distinct days
708
Highest captured altitude
36,675 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,828 of 60,473
Longest contact
2 h 15 min
Contacts on this Mode S address
1,856 contacts on the address, 1,816 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 18 Oct 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 (1,323 contacts, 2022-2026)

Operator as per the registry of 19 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted15 Apr 202515,325 ft
GPX1LB14 Apr 202519,225 ft
GPX1BL14 Apr 202517,625 ft
GPX1LB13 Apr 202511,700 ft
not transmitted13 Apr 202515,150 ft
GPX80313 Apr 202516,725 ft
GPX80213 Apr 202517,000 ft
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