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, 12:22
Logged visits
853

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
#8,170 of 57,229
Longest contact
1 h 27 min

Observed callsigns

AGV (65 contacts, 2025-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
HBZEF26 Feb 202410,625 ft
HBZEF26 Feb 20241,775 ft
HBZEF14 Feb 20243,350 ft
HBZEF13 Feb 20245,825 ft
HBZEF13 Feb 20242,975 ft
HBZEF12 Feb 20245,375 ft
not transmitted4 Feb 20242,475 ft
HBZEF4 Feb 20246,350 ft
HBZEF4 Feb 20241,050 ft
HBZEF31 Jan 20243,650 ft
HBZEF31 Jan 20243,850 ft
HBZEF27 Jan 20246,100 ft
not transmitted27 Jan 20245,925 ft
not transmitted21 Jan 20242,875 ft
not transmitted21 Jan 20242,425 ft
HBZEF21 Jan 20246,050 ft
HBZEF8 Jan 20243,350 ft
HBZEF8 Jan 20242,775 ft
HBZEF23 Dec 20235,475 ft
not transmitted23 Dec 20232,550 ft
HBZEF23 Dec 20232,500 ft
HBZEF1 Nov 20233,600 ft
HBZEF1 Nov 20233,100 ft
HBZEF29 Oct 20235,225 ft
HBZEF29 Oct 20233,100 ft