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
#45,490 of 57,262
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
GPX8038 Jul 202417,725 ft
not transmitted8 Jul 202420,175 ft
not transmitted8 Jul 202417,000 ft
GPX8036 Jul 202418,300 ft
GPX8026 Jul 202418,350 ft
GPX8016 Jul 202416,825 ft
GPX5HM6 Jul 202420,500 ft
GPX5MH6 Jul 202417,425 ft
GPX8035 Jul 202420,400 ft
not transmitted5 Jul 202415,675 ft
GPX7035 Jul 202424,100 ft
GPX7025 Jul 2024not transmitted
GPX8034 Jul 202418,525 ft
not transmitted4 Jul 202415,775 ft
GPX8014 Jul 202419,900 ft
GPX8004 Jul 202419,225 ft
GPX8033 Jul 202415,800 ft
GPX8023 Jul 20249,925 ft
GPX7033 Jul 202428,200 ft
GPX7023 Jul 2024not transmitted
GPX8032 Jul 202415,475 ft
GPX8022 Jul 202418,925 ft
GPX8012 Jul 202419,350 ft
GPX8002 Jul 20247,975 ft
GPX8031 Jul 202422,450 ft