HB9EYARADIO & ADS-B
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Aircraft

HB-ZEF

Common

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Mode S hex
4B4271
Type
Airbus Helicopters EC-135EC35
Manufacturer
Eurocopter Deutschland Gmbh
Serial number
0259
Year built
200224 years old
Operator
Air Zermatt Ag (AZF)
Country of registration
SwitzerlandSwitzerland
First contact
24 Apr 2016, 06:01
Last contact
11 Aug 2026, 01:58
Logged visits
851

The station's story

Cumulative contact time
99 h
Distinct days
532
Highest captured altitude
13,700 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#8,167 of 57,441
Longest contact
1 h 27 min

Observed callsigns

AGV (64 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
HBZEF20 Feb 20237,025 ft
HBZEF20 Feb 20232,550 ft
not transmitted19 Feb 20233,200 ft
HBZEF19 Feb 20232,700 ft
HBZEF18 Feb 20233,650 ft
HBZEF18 Feb 20232,650 ft
not transmitted9 Feb 20232,700 ft
HBZEF31 Jan 20235,450 ft
HBZEF30 Jan 20239,675 ft
HBZEF30 Jan 20231,250 ft
HBZEF21 Jan 20232,725 ft
HBZEF21 Jan 20231,575 ft
HBZEF16 Jan 20238,950 ft
HBZEF14 Jan 20237,575 ft
HBZEF14 Jan 20232,575 ft
HBZEF8 Jan 20232,275 ft
HBZEF5 Jan 20233,300 ft
HBZEF5 Jan 20232,550 ft
not transmitted31 Dec 20223,250 ft
not transmitted26 Dec 20222,725 ft
HBZEF19 Dec 20225,200 ft
HBZEF19 Dec 20222,550 ft
HBZEF24 Oct 20224,550 ft
HBZEF24 Oct 20222,100 ft
HBZEF2 Oct 20223,875 ft