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
13 Aug 2026, 14:13
Logged visits
1,723

The station's story

Cumulative contact time
254 h
Distinct days
670
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,494 of 57,276
Longest contact
2 h 15 min
Contacts on this Mode S address
1,763 contacts on the address, 1,723 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 (1,251 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 transmitted22 Jul 2024not transmitted
GPX5MH22 Jul 20249,000 ft
GPX80321 Jul 202414,475 ft
GPX80221 Jul 202416,975 ft
GPX70121 Jul 202430,250 ft
GPX70021 Jul 2024not transmitted
GPX80120 Jul 202415,200 ft
GPX80020 Jul 20249,175 ft
GPX5HM20 Jul 202412,550 ft
GPX5MH20 Jul 202415,100 ft
GPX70319 Jul 202426,275 ft
GPX70219 Jul 2024not transmitted
GPX80118 Jul 202419,575 ft
not transmitted18 Jul 202418,500 ft
GPX80317 Jul 202414,650 ft
GPX80217 Jul 202416,400 ft
GPX70317 Jul 202428,925 ft
GPX70217 Jul 2024not transmitted
GPX80316 Jul 202420,050 ft
not transmitted16 Jul 202416,750 ft
not transmitted16 Jul 202418,225 ft
GPX80016 Jul 202417,225 ft
GPX80315 Jul 202420,300 ft
not transmitted15 Jul 202416,900 ft
GPX5HM15 Jul 202420,825 ft