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 57,441
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
not transmitted22 Jun 20267,000 ft
not transmitted21 Jun 20265,675 ft
HBZDS20 Jun 20265,775 ft
HBZDS19 Jun 20266,175 ft
HBZDS19 Jun 20261,225 ft
not transmitted11 Jun 2026not transmitted
HBZDS6 Jun 20262,225 ft
HBZDS31 May 202610,025 ft
not transmitted30 May 2026not transmitted
HBZDS30 May 2026not transmitted
HBZDS29 May 20266,950 ft
not transmitted29 May 20264,375 ft
not transmitted27 May 20264,400 ft
HBZDS26 May 20266,850 ft
HBZDS26 May 20269,325 ft
not transmitted25 May 20269,750 ft
not transmitted25 May 20269,200 ft
not transmitted25 May 20269,100 ft
not transmitted24 May 20269,075 ft
HBZDS24 May 20265,850 ft
HBZDS24 May 20268,875 ft
not transmitted22 May 20268,875 ft
not transmitted22 May 20267,250 ft
not transmitted21 May 20265,550 ft
HBZDS17 May 20267,275 ft