HB9EYARADIO & ADS-B
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Aircraft

9H-SKM

Regular

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Mode S hex
4D2174
Type
Gulfstream C-20F Gulfstream 4GLF4
Manufacturer
Gulfstream Aerospace
Serial number
4024
Year built
2005
Operator
Sky Prime Malta Aviation Services
Country of registration
MaltaMalta
First contact
2 Oct 2017, 14:40
Last contact
8 Aug 2026, 13:37
Logged visits
40

The station's story

Cumulative contact time
14 h
Distinct days
33
Highest captured altitude
43,000 ft
Discovery rank
#25,820 of 57,065
Longest contact
0 h 43 min
Contacts on this Mode S address
42 contacts on the address, 40 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • N451CMfrom 10 Jun 2017 to 10 Jun 2017 · 1 contacts
  • HZ-SK7from 26 Jun 2018 to 17 Jul 2026 · 76 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

TYJ (33 contacts, 2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
TYJ5208 Aug 202623,950 ft
TYJ5208 Aug 202640,000 ft
TYJ5207 Aug 20264,875 ft
TYJ5201 Aug 202631,000 ft
TYJ5201 Aug 20265,400 ft
TYJ52019 Jul 202627,000 ft
TYJ52019 Jul 2026not transmitted
TYJ52014 Jul 202633,000 ft
TYJ52014 Jul 202631,275 ft
TYJ52013 Jul 202635,000 ft
not transmitted13 Jul 202629,175 ft
TYJ52012 Jul 202641,000 ft
TYJ52010 Jul 202643,000 ft
TYJ5208 Jul 202643,000 ft
TYJ5206 Jul 202634,000 ft
TYJ5205 Jul 202641,000 ft
TYJ5201 Jul 202630,275 ft
TYJ52030 Jun 202640,000 ft
TYJ52024 Jun 202633,000 ft
TYJ52018 Jun 202640,000 ft
TYJ52020 May 202640,000 ft
TYJ52017 May 202614,825 ft
TYJ52013 May 202640,925 ft
TYJ5205 May 202627,000 ft
TYJ5204 May 202627,975 ft