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 57,259
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
GPX70111 Aug 202432,975 ft
GPX70011 Aug 2024not transmitted
GPX5PX10 Aug 202433,000 ft
GPX80110 Aug 202420,425 ft
not transmitted10 Aug 20247,800 ft
GPX5HM10 Aug 202412,075 ft
GPX5MH10 Aug 202417,625 ft
GPX8039 Aug 202416,325 ft
GPX8029 Aug 202411,525 ft
GPX7039 Aug 202428,425 ft
GPX7029 Aug 2024not transmitted
GPX8038 Aug 202411,250 ft
not transmitted8 Aug 20248,350 ft
GPX8018 Aug 202418,650 ft
not transmitted8 Aug 20248,625 ft
GPX41158 Aug 202418,875 ft
not transmitted8 Aug 202416,950 ft
GPX8037 Aug 202414,600 ft
GPX8027 Aug 202415,625 ft
GPX7037 Aug 202432,975 ft
GPX7027 Aug 2024not transmitted
GPX8036 Aug 202411,175 ft
not transmitted6 Aug 202418,975 ft
not transmitted6 Aug 202416,275 ft
GPX8035 Aug 202413,950 ft