HB9EYARADIO & ADS-B
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Aircraft

HB-KHN

Rare

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Mode S hex
4B1B2B
Manufacturer
American Champion Aircraft Corp.
Serial number
1047-2007
Year built
2007
Country of registration
SwitzerlandSwitzerland
First contact
27 May 2016, 16:41
Last contact
17 Aug 2025, 18:18
Logged visits
46

The station's story

Cumulative contact time
10 h
Distinct days
27
Highest captured altitude
17,600 ft
2 corrupted frame(s) excluded from this maximum
Discovery rank
#12,104 of 57,065
Longest contact
0 h 54 min

Observed callsigns

EZS (1 contacts, 2021)

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

Visits

CallsignFirst contactAltitude at end of contact
not transmitted17 Aug 2025not transmitted
HBKHN17 May 20254,500 ft
HBKHN17 May 20251,700 ft
HBKHN17 May 20251,800 ft
not transmitted14 Sept 20244,800 ft
HBKHN14 Sept 20245,000 ft
HBKHN29 Aug 20244,100 ft
HBKHN29 Aug 20241,700 ft
HBKHN25 May 20244,300 ft
HBKHN25 May 20241,800 ft
HBKHN25 May 20241,800 ft
HBKHN25 May 20241,500 ft
not transmitted2 Jul 20226,200 ft
not transmitted2 Jul 20226,700 ft
HBKHN7 May 20222,800 ft
HBKHN7 May 20221,700 ft
HBKHN7 May 20221,700 ft
HBKHN7 May 20221,600 ft
HBKHN29 May 20215,800 ft
EZS29MF29 May 202112,375 ft
HBKHN29 May 20211,800 ft
not transmitted24 Mar 2021not transmitted
not transmitted24 Mar 20215,300 ft
HBKHN13 Sept 20196,100 ft
HBKHN12 Sept 20199,100 ft