HB9EYARADIO & ADS-B
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Aircraft

9H-MCM

Regular

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Mode S hex
4D20A2
Type
Cessna 550 Citation 2C550
Manufacturer
Cessna
Serial number
S550-0028
Year built
not in the registry
Operator
Orion (malta) Ltd (HYP)
Country of registration
MaltaMalta
First contact
8 Feb 2017, 10:04
Last contact
8 Aug 2026, 13:59
Logged visits
208

The station's story

Cumulative contact time
82 h
Distinct days
157
Highest captured altitude
40,975 ft
Discovery rank
#20,688 of 57,065
Longest contact
1 h 38 min

Same airframe, also seen as

  • S5-BAXfrom 19 Jun 2023 to 26 Oct 2024 · 8 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

AXY (163 contacts, 2025-2026) · HYP (26 contacts, 2021-2022) · OXM (12 contacts, 2017-2020)

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

Visits

CallsignFirst contactAltitude at end of contact
AXY385F5 Apr 2026not transmitted
AXY771W3 Apr 202635,250 ft
AXY857N3 Apr 2026not transmitted
AXY730T30 Mar 202637,925 ft
AXY262T29 Mar 20264,925 ft
AXY476H18 Mar 202638,000 ft
AXY765H17 Mar 202636,375 ft
not transmitted17 Mar 20268,250 ft
AXY314J4 Mar 202623,950 ft
AXY236F4 Mar 202617,650 ft
AXY569R22 Feb 202628,000 ft
AXY355F22 Feb 202617,475 ft
AXY241M21 Feb 202636,000 ft
AXY443P21 Feb 20265,000 ft
AXY705A20 Feb 202638,000 ft
AXY241U20 Feb 202639,000 ft
AXY444T20 Feb 202636,000 ft
AXY160K7 Feb 202639,000 ft
AXY239U1 Feb 202628,350 ft
AXY603T31 Jan 202638,000 ft
AXY905Y30 Jan 20265,600 ft
AXY799A14 Jan 202639,000 ft
AXY119M14 Jan 202638,000 ft
AXY457U13 Jan 202639,000 ft
AXY712N12 Jan 20266,250 ft