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
14 Aug 2026, 15:13
Logged visits
1,725

The station's story

Cumulative contact time
254 h
Distinct days
671
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,526 of 57,448
Longest contact
2 h 15 min
Contacts on this Mode S address
1,765 contacts on the address, 1,725 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 (1,253 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 transmitted23 Sept 202416,125 ft
GPX5HM23 Sept 202418,950 ft
not transmitted23 Sept 202416,375 ft
GPX80322 Sept 202423,925 ft
GPX80222 Sept 202416,675 ft
GPX711322 Sept 202416,325 ft
not transmitted22 Sept 202415,225 ft
GPX80121 Sept 202411,225 ft
GPX80021 Sept 20249,800 ft
GPX80320 Sept 202416,475 ft
GPX5HM20 Sept 202420,125 ft
GPX5MH20 Sept 202410,750 ft
not transmitted18 Sept 202411,975 ft
GPX5HM18 Sept 202421,800 ft
GPX5MH18 Sept 20248,825 ft
GPX80117 Sept 202425,800 ft
not transmitted17 Sept 20248,300 ft
GPX5HM16 Sept 202427,450 ft
not transmitted16 Sept 202416,300 ft
GPX80315 Sept 202420,875 ft
GPX5HM15 Sept 202418,075 ft
not transmitted15 Sept 20247,725 ft
GPX70115 Sept 202434,750 ft
GPX70015 Sept 2024not transmitted
GPX80114 Sept 202419,275 ft