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
23 Sept 2026, 15:22
Logged visits
1,798

The station's story

Cumulative contact time
267 h
Distinct days
700
Highest captured altitude
36,675 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,713 of 60,066
Longest contact
2 h 15 min
Contacts on this Mode S address
1,838 contacts on the address, 1,798 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • 9H-HUEfrom 6 Jul 2016 to 22 Sept 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 (1,307 contacts, 2022-2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
GPX7114 Dec 202219,850 ft
not transmitted4 Dec 202215,750 ft
GPX4111 Dec 202218,875 ft
not transmitted1 Dec 202217,625 ft
GPX21129 Nov 202219,275 ft
GPX21029 Nov 202216,525 ft
GPX41024 Nov 202216,850 ft
GPX21122 Nov 202222,525 ft
GPX21022 Nov 202218,025 ft
GPX21015 Nov 202217,875 ft
GPX41127 Oct 202218,525 ft
GPX41027 Oct 202216,225 ft
GPX921130 Aug 202235,025 ft
GPX21030 Aug 202216,675 ft
GPX21123 Aug 202223,350 ft
GPX21023 Aug 202216,575 ft
GPX11122 Aug 202222,875 ft
GPX11022 Aug 202217,475 ft
GPX23B22 Aug 202221,675 ft
GPX22B22 Aug 202212,700 ft
not transmitted21 Aug 202216,125 ft
GPX71421 Aug 202216,150 ft
GPX61520 Aug 202218,900 ft
GPX61420 Aug 20229,950 ft
GPX81717 Aug 202220,100 ft