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
200521 years old
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
TYJ5201 May 202615,075 ft
not transmitted12 Apr 202641,000 ft
TYJ52012 Mar 202629,000 ft
TYJ52010 Mar 202638,000 ft
TYJ5209 Mar 202629,000 ft
TYJ5209 Mar 202622,800 ft
TYJ5205 Mar 202627,700 ft
TYJ5204 Mar 202624,725 ft
TYJ5201 Mar 202633,925 ft
TYJ52014 Feb 202615,200 ft
not transmitted26 Jul 202230,625 ft
not transmitted30 Jan 202225,850 ft
9HSKM3 May 20189,975 ft
not transmitted16 Feb 201821,125 ft
9KSKM16 Feb 20187,075 ft