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, 12:35
Logged visits
1,722

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
#45,484 of 57,247
Longest contact
2 h 15 min
Contacts on this Mode S address
1,762 contacts on the address, 1,722 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 (1,250 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
GPX5BL5 Nov 202410,400 ft
GPX5LB3 Nov 202413,200 ft
not transmitted3 Nov 202413,925 ft
GPX7013 Nov 202428,200 ft
GPX7003 Nov 2024not transmitted
GPX7011 Nov 202431,325 ft
GPX7001 Nov 2024not transmitted
GPX5LB30 Oct 202411,175 ft
GPX5BL30 Oct 202416,825 ft
not transmitted30 Oct 202420,925 ft
GPX4MI30 Oct 20249,400 ft
GPX5LB27 Oct 202411,225 ft
GPX5BL27 Oct 202416,675 ft
GPX70127 Oct 202433,000 ft
GPX70027 Oct 2024not transmitted
GPX80126 Oct 202412,125 ft
GPX80026 Oct 202415,625 ft
GPX70325 Oct 202422,375 ft
GPX70225 Oct 2024not transmitted
GPX80324 Oct 202417,950 ft
not transmitted24 Oct 2024not transmitted
GPX80323 Oct 202415,075 ft
GPX80223 Oct 20249,750 ft
GPX70323 Oct 202431,525 ft
GPX70223 Oct 2024not transmitted