HB9EYARADIO & ADS-B
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Aircraft

2-HWDN

Common

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Mode S hex
43F701
Manufacturer
Challenger
Serial number
5522
Year built
not in the registry
Country of registration
United KingdomUnited Kingdom
First contact
1 Feb 2024, 00:05
Last contact
21 Jun 2026, 08:17
Logged visits
54

The station's story

Cumulative contact time
16 h
Distinct days
49
Highest captured altitude
40,025 ft
Discovery rank
#50,984 of 57,441
Longest contact
0 h 33 min
Contacts on this Mode S address
61 contacts on the address, 54 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • N556USfrom 19 Jun 2019 to 2 May 2023 · 22 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

VLZ (44 contacts, 2024-2026)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted24 Feb 202531,675 ft
not transmitted16 Feb 202540,000 ft
not transmitted15 Feb 202516,425 ft
not transmitted4 Feb 202538,000 ft
not transmitted4 Feb 202534,150 ft
VLZ82D9 Dec 202438,000 ft
VLZ33D15 Nov 202436,000 ft
VLZ33D15 Nov 202437,000 ft
VLZ74D6 Nov 202438,000 ft
VLZ74D4 Nov 202437,000 ft
VLZ02D10 Sept 202438,025 ft
VLZ02D8 Sept 202433,950 ft
VLZ01D1 Sept 202440,000 ft
2HWDN23 Jul 202438,000 ft
2HWDN23 Jul 202426,950 ft
VLZ47C17 Jul 202423,550 ft
VLZ13Q20 May 202438,000 ft
VLZ08C14 May 202435,000 ft
VLZ66B10 May 202438,000 ft
VLZ06C6 May 202436,000 ft
VLZ06C3 May 202415,000 ft
VLZ71B19 Apr 202438,025 ft
VLZ71B19 Apr 202437,025 ft
VLZ45B17 Mar 202437,875 ft
VLZ45B13 Mar 20244,800 ft