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 57,314
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
HBZDS29 Jul 20171,250 ft
not transmitted29 Jul 20177,300 ft
HBZDS29 Jul 20178,200 ft
not transmitted28 Jul 20174,075 ft
HBZDS24 Jul 20173,975 ft
HBZDS23 Jul 20174,400 ft
not transmitted22 Jul 20175,350 ft
not transmitted22 Jul 20174,900 ft
HBZDS20 Jul 20174,750 ft
HBZDS19 Jul 20177,725 ft
not transmitted19 Jul 20175,575 ft
HBZDS19 Jul 20174,350 ft
HBZDS18 Jul 20174,950 ft
not transmitted17 Jul 20173,775 ft
not transmitted17 Jul 20176,150 ft
not transmitted17 Jul 20174,200 ft
not transmitted16 Jul 20175,150 ft
not transmitted16 Jul 2017not transmitted
not transmitted15 Jul 20176,600 ft
not transmitted15 Jul 20176,000 ft
HBZDS15 Jul 20176,075 ft
not transmitted11 Jul 2017not transmitted
not transmitted11 Jul 20174,550 ft
not transmitted10 Jul 20173,800 ft
not transmitted9 Jul 2017not transmitted