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
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
#45,511 of 57,372
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 transmitted6 Aug 202416,275 ft
GPX8035 Aug 202413,950 ft
GPX5HM5 Aug 202418,500 ft
not transmitted5 Aug 202416,450 ft
GPX8034 Aug 202412,450 ft
not transmitted4 Aug 202411,175 ft
GPX7014 Aug 202429,000 ft
GPX7004 Aug 2024not transmitted
not transmitted3 Aug 202416,850 ft
GPX5MH3 Aug 20249,675 ft
GPX5MH3 Aug 202416,125 ft
GPX8032 Aug 202414,925 ft
GPX7032 Aug 202426,025 ft
GPX7022 Aug 2024not transmitted
not transmitted2 Aug 202414,900 ft
GPX4MH2 Aug 202416,750 ft
GPX8031 Aug 202413,300 ft
GPX8021 Aug 202414,800 ft
GPX8011 Aug 202417,400 ft
not transmitted1 Aug 202414,050 ft
GPX70331 Jul 202427,025 ft
GPX70231 Jul 2024not transmitted
GPX80330 Jul 202417,875 ft
not transmitted30 Jul 202414,000 ft
not transmitted30 Jul 202419,725 ft