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
#45,473 of 57,172
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 transmitted6 Feb 202518,725 ft
not transmitted6 Feb 202533,000 ft
not transmitted6 Feb 202525,475 ft
not transmitted5 Feb 202520,350 ft
not transmitted5 Feb 20259,975 ft
not transmitted5 Feb 202519,500 ft
not transmitted5 Feb 20259,975 ft
not transmitted17 Jan 20259,275 ft
not transmitted16 Jan 202534,975 ft
not transmitted15 Jan 202533,750 ft
not transmitted15 Jan 2025not transmitted
not transmitted13 Jan 202523,025 ft
not transmitted13 Jan 20258,000 ft
not transmitted12 Jan 202511,200 ft
not transmitted12 Jan 20257,625 ft
not transmitted12 Jan 202533,000 ft
not transmitted12 Jan 2025not transmitted
not transmitted11 Jan 202515,200 ft
not transmitted10 Jan 202525,125 ft
not transmitted10 Jan 2025not transmitted
not transmitted9 Jan 202518,725 ft
not transmitted9 Jan 202510,000 ft
not transmitted9 Jan 202520,175 ft
not transmitted9 Jan 202519,475 ft
not transmitted8 Jan 202515,800 ft