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
HBZEF5 Sept 20193,000 ft
HBZEF31 Aug 20197,050 ft
HBZEF31 Aug 20195,900 ft
HBZEF28 Aug 20197,625 ft
not transmitted28 Aug 20192,650 ft
HBZEF27 Aug 20193,125 ft
not transmitted17 Aug 20192,600 ft
HBZEF16 Aug 20194,175 ft
HBZEF16 Aug 20192,925 ft
HBZEF8 Aug 20193,600 ft
HBZEF8 Aug 20192,375 ft
HBZEF8 Aug 20192,475 ft
HBZEF6 Aug 20197,600 ft
HBZEF6 Aug 20193,000 ft
HBZEF4 Aug 20197,775 ft
HBZEF4 Aug 20192,775 ft
not transmitted3 Aug 20192,850 ft
HBZEF1 Aug 20197,000 ft
HBZEF31 Jul 20192,850 ft
not transmitted31 Jul 20192,900 ft
HBZEF24 Jul 20193,275 ft
HBZEF21 Jul 20194,300 ft
not transmitted18 Jul 20193,300 ft
not transmitted18 Jul 20192,600 ft
HBZEF18 Jul 20193,175 ft