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 57,190
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
not transmitted8 Jan 202518,650 ft
not transmitted8 Jan 202517,775 ft
not transmitted8 Jan 202516,650 ft
not transmitted7 Jan 202522,975 ft
not transmitted7 Jan 202518,700 ft
not transmitted7 Jan 202519,175 ft
not transmitted7 Jan 202518,850 ft
not transmitted6 Jan 202522,100 ft
not transmitted6 Jan 202517,400 ft
not transmitted6 Jan 202530,050 ft
not transmitted6 Jan 2025not transmitted
not transmitted6 Jan 202517,375 ft
not transmitted6 Jan 202517,750 ft
not transmitted5 Jan 202514,475 ft
not transmitted5 Jan 202517,500 ft
not transmitted5 Jan 202514,050 ft
not transmitted5 Jan 202518,850 ft
not transmitted5 Jan 202515,650 ft
not transmitted4 Jan 202519,225 ft
not transmitted4 Jan 202510,975 ft
not transmitted3 Jan 202515,550 ft
not transmitted3 Jan 202516,725 ft
not transmitted3 Jan 202528,900 ft
not transmitted3 Jan 2025not transmitted
not transmitted2 Jan 202510,950 ft