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
15 Aug 2026, 21:03
Logged visits
1,727

The station's story

Cumulative contact time
255 h
Distinct days
672
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,527 of 57,466
Longest contact
2 h 15 min
Contacts on this Mode S address
1,767 contacts on the address, 1,727 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 (1,255 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 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
not transmitted2 Jan 202516,975 ft
not transmitted31 Dec 202412,925 ft
not transmitted31 Dec 202414,375 ft
not transmitted30 Dec 202417,975 ft
not transmitted30 Dec 202412,975 ft
not transmitted30 Dec 202431,700 ft
not transmitted30 Dec 2024not transmitted
not transmitted29 Dec 202411,325 ft
not transmitted29 Dec 202416,050 ft
not transmitted29 Dec 202430,600 ft
not transmitted29 Dec 2024not transmitted
not transmitted29 Dec 202415,125 ft
not transmitted29 Dec 202410,675 ft
not transmitted28 Dec 202415,675 ft
not transmitted28 Dec 202410,275 ft
not transmitted28 Dec 202432,075 ft
not transmitted27 Dec 202411,075 ft
not transmitted27 Dec 20248,725 ft
not transmitted27 Dec 202429,975 ft