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 57,235
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
not transmitted1 Sept 20233,200 ft
HBZEF21 Aug 20234,575 ft
HBZEF21 Aug 20236,150 ft
not transmitted19 Aug 20232,575 ft
HBZEF4 Aug 20233,975 ft
HBZEF3 Aug 20233,725 ft
HBZEF31 Jul 20238,075 ft
HBZEF31 Jul 20232,800 ft
HBZEF19 Jul 20239,325 ft
HBZEF19 Jul 20232,875 ft
HBZEF11 Jul 20233,500 ft
HBZEF9 Jul 20238,300 ft
not transmitted9 Jul 20238,200 ft
HBZEF8 Jul 20236,800 ft
not transmitted4 Jul 20239,525 ft
HBZEF24 Jun 20233,375 ft
HBZEF11 Jun 20234,200 ft
not transmitted5 Jun 2023not transmitted
not transmitted5 Jun 20232,950 ft
HBZEF3 Jun 20235,100 ft
HBZEF2 Jun 20232,750 ft
HBZEF29 May 20236,200 ft
HBZEF28 May 20234,100 ft
not transmitted28 May 20233,025 ft
HBZEF25 May 20239,625 ft