HB9EYARADIO & ADS-B
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Aircraft

HB-KFO

Common

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Mode S hex
4B1AF8
Manufacturer
Avions Pierre Robin S.a.
Serial number
2501
Year built
200125 years old
Country of registration
SwitzerlandSwitzerland
First contact
6 Apr 2016, 14:00
Last contact
12 Aug 2026, 18:25
Logged visits
4,713

The station's story

Cumulative contact time
2,131 h
Distinct days
1,955
Highest captured altitude
25,000 ft
80 corrupted frame(s) excluded from this maximum
Discovery rank
#1,692 of 57,222
Longest contact
3 h 52 min

Observed callsigns

EDW (1 contacts, 2022) · SWR (1 contacts, 2017) · EZS (1 contacts, 2018)

Operator as per the registry of 12 Aug 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HBKFO10 Apr 20251,800 ft
HBKFO10 Apr 20251,700 ft
HBKFO9 Apr 20251,800 ft
HBKFO9 Apr 20252,200 ft
HBKFO9 Apr 20251,800 ft
HBKFO9 Apr 20256,400 ft
HBKFO9 Apr 20251,800 ft
HBKFO9 Apr 20254,000 ft
HBKFO8 Apr 20251,800 ft
not transmitted8 Apr 20251,800 ft
HBKFO8 Apr 20251,800 ft
HBKFO8 Apr 20254,000 ft
HBKFO7 Apr 20251,800 ft
not transmitted6 Apr 20252,000 ft
not transmitted6 Apr 202510,300 ft
not transmitted6 Apr 2025not transmitted
HBKFO6 Apr 20252,000 ft
HBKFO5 Apr 20252,200 ft
HBKFO5 Apr 20255,500 ft
not transmitted5 Apr 20252,100 ft
HBKFO5 Apr 20252,000 ft
HBKFO4 Apr 20252,000 ft
HBKFO4 Apr 20251,900 ft
HBKFO4 Apr 20251,900 ft
HBKFO3 Apr 20251,600 ft