HB9EYARADIO & ADS-B
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Aircraft

HB-ZDS

Common

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Mode S hex
4B4264
Type
Airbus Helicopters EC-120 ColibriEC20
Manufacturer
Eurocopter
Serial number
1248
Year built
200125 years old
Operator
Swiss Helicopter Ag
Country of registration
SwitzerlandSwitzerland
First contact
6 Apr 2016, 11:50
Last contact
7 Aug 2026, 11:08
Logged visits
2,202

The station's story

Cumulative contact time
452 h
Distinct days
1,101
Highest captured altitude
15,750 ft
3 corrupted frame(s) excluded from this maximum
Discovery rank
#1,480 of 57,068
Longest contact
3 h 52 min
Contacts on this Mode S address
2,210 contacts on the address, 2,202 under this registration: the address has carried several identities over time.

Observed callsigns

EZS (1 contacts, 2022)

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

Visits

CallsignFirst contactAltitude at end of contact
HBZDS12 Apr 2025not transmitted
not transmitted6 Apr 20257,800 ft
HBZDS6 Apr 20259,750 ft
HBZDS6 Apr 20258,025 ft
HBZDS6 Apr 202510,275 ft
not transmitted6 Apr 202511,500 ft
HBZDS6 Apr 202510,800 ft
HBZDS30 Mar 202511,050 ft
not transmitted22 Feb 202511,400 ft
not transmitted6 Feb 20259,475 ft
HBZDS23 Aug 20243,325 ft
HBZDS23 Aug 20244,750 ft
not transmitted21 Aug 20249,375 ft
HBZDS20 Aug 20246,200 ft
not transmitted16 Aug 20246,950 ft
HBZDS16 Aug 20243,150 ft
HBZDS16 Aug 20243,750 ft
not transmitted16 Aug 20249,475 ft
not transmitted16 Aug 20248,550 ft
HBZDS14 Aug 20245,600 ft
HBZDS14 Aug 20246,025 ft
not transmitted13 Aug 20247,575 ft
not transmitted11 Aug 20247,350 ft
not transmitted11 Aug 20246,050 ft
not transmitted11 Aug 20246,175 ft