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
12 Aug 2026, 14:16
Logged visits
2,203

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 57,252
Longest contact
3 h 52 min
Contacts on this Mode S address
2,211 contacts on the address, 2,203 under this registration: the address has carried several identities over time.

Observed callsigns

EZS (1 contacts, 2022)

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

Visits

CallsignFirst contactAltitude at end of contact
HBZDS24 Apr 20176,025 ft
not transmitted24 Apr 20179,900 ft
not transmitted23 Apr 2017not transmitted
not transmitted23 Apr 20179,700 ft
not transmitted22 Apr 20174,750 ft
not transmitted22 Apr 20174,625 ft
HBZDS22 Apr 20174,625 ft
HBZDS22 Apr 20174,875 ft
HBZDS22 Apr 20174,225 ft
not transmitted22 Apr 20174,700 ft
not transmitted20 Apr 20175,400 ft
HBZDS15 Apr 20176,225 ft
HBZDS14 Apr 20175,700 ft
not transmitted12 Apr 2017not transmitted
HBZDS12 Apr 201710,200 ft
HBZDS8 Apr 20176,300 ft
not transmitted8 Apr 20173,950 ft
not transmitted8 Apr 20172,075 ft
HBZDS8 Apr 20175,475 ft
not transmitted7 Apr 20177,325 ft
not transmitted7 Apr 20176,600 ft
not transmitted7 Apr 2017not transmitted
HBZDS5 Apr 20177,175 ft
not transmitted1 Apr 20175,350 ft
not transmitted1 Apr 20176,775 ft