overheadlog, 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
28 Sept 2026, 14:21
Logged visits
1,807

The station's story

Cumulative contact time
271 h
Distinct days
704
Highest captured altitude
36,675 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,751 of 60,215
Longest contact
2 h 15 min
Contacts on this Mode S address
1,847 contacts on the address, 1,807 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 (1,315 contacts, 2022-2026)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
GPX2IM24 Aug 202613,250 ft
GPX70124 Aug 202634,675 ft
GPX70024 Aug 2026not transmitted
GPX80723 Aug 202622,900 ft
GPX70322 Aug 202636,675 ft
GPX70222 Aug 20261,225 ft
GPX2IM21 Aug 202614,625 ft
GPX2MI21 Aug 202617,875 ft
GPX70121 Aug 202631,300 ft
GPX70021 Aug 2026not transmitted
GPX2IM20 Aug 202611,725 ft
not transmitted20 Aug 20268,825 ft
GPX70120 Aug 202635,000 ft
GPX70020 Aug 2026not transmitted
not transmitted19 Aug 202621,650 ft
GPX1BL19 Aug 20269,800 ft
GPX2IM18 Aug 202632,175 ft
GPX70315 Aug 202635,000 ft
GPX70215 Aug 2026not transmitted
GPX1LB14 Aug 202622,775 ft
GPX2IM13 Aug 202625,750 ft
GPX70113 Aug 202635,000 ft
GPX70013 Aug 2026not transmitted
GPX1LB12 Aug 202623,000 ft
GPX2IM11 Aug 202626,825 ft