overheadlog, radio and 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
14 Aug 2026, 07:29
Logged visits
854

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
#8,171 of 57,391
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
AGV0111 Aug 20268,100 ft
not transmitted11 Aug 20263,050 ft
AGV0111 Aug 20264,525 ft
AGV0111 Aug 20262,875 ft
not transmitted13 Jul 20269,200 ft
not transmitted24 Jun 2026not transmitted
not transmitted23 Jun 20263,800 ft
not transmitted11 May 20263,150 ft
AGV014 May 20264,500 ft
AGV014 May 20262,825 ft
not transmitted29 Apr 20263,300 ft
AGV0129 Apr 20263,275 ft
not transmitted29 Apr 20263,225 ft
AGV0110 Apr 20263,600 ft
AGV023 Apr 20266,400 ft
not transmitted24 Mar 20262,825 ft
AGV0119 Mar 20263,275 ft
AGV0118 Mar 20264,250 ft
AGV0213 Mar 20263,625 ft
not transmitted13 Mar 20263,225 ft
not transmitted9 Mar 20263,375 ft
not transmitted9 Mar 20263,175 ft
AGV011 Mar 20264,450 ft
AGV011 Mar 20263,500 ft
AGV0127 Feb 20266,900 ft