HB9EYARADIO & ADS-B
Back to the log

Aircraft

LZ-GPA

Regular

Notify me at the next passage

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
12 Aug 2026, 15:12
Logged visits
1,721

The station's story

Cumulative contact time
253 h
Distinct days
669
Highest captured altitude
35,975 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#45,464 of 57,116
Longest contact
2 h 15 min
Contacts on this Mode S address
1,761 contacts on the address, 1,721 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 (1,249 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
GPX8021 Jun 202511,525 ft
GPX1NH30 May 202520,925 ft
GPX1HN30 May 202518,075 ft
GPX1LB30 May 202521,550 ft
not transmitted30 May 202519,050 ft
not transmitted28 May 202517,325 ft
GPX1BL28 May 20257,200 ft
GPX2IM27 May 202525,700 ft
GPX2MI27 May 202516,325 ft
not transmitted27 May 202517,350 ft
not transmitted26 May 202520,650 ft
not transmitted26 May 202520,900 ft
GPX70125 May 202526,425 ft
GPX80325 May 202514,750 ft
GPX80225 May 202511,650 ft
GPX1NH23 May 202511,600 ft
not transmitted23 May 202516,675 ft
GPX1LB23 May 202519,475 ft
not transmitted23 May 202517,575 ft
GPX2IM22 May 202513,075 ft
GPX2MI22 May 202517,375 ft
GPX1LB21 May 202520,050 ft
not transmitted21 May 202516,875 ft
GPX1LB19 May 202519,000 ft
not transmitted19 May 202520,625 ft