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
2001
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 57,065
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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted2 Aug 20265,900 ft
not transmitted30 Jul 20268,725 ft
HBZDS29 Jul 20266,250 ft
HBZDS24 Jul 20265,925 ft
not transmitted21 Jul 20265,800 ft
HBZDS18 Jul 20265,450 ft
HBZDS17 Jul 20267,225 ft
HBZDS15 Jul 20265,625 ft
not transmitted15 Jul 20265,400 ft
not transmitted11 Jul 20265,550 ft
not transmitted9 Jul 2026not transmitted
HBZDS9 Jul 20264,200 ft
HBZDS7 Jul 20265,675 ft
not transmitted4 Jul 20265,500 ft
not transmitted4 Jul 20266,175 ft
not transmitted4 Jul 2026not transmitted
HBZDS3 Jul 20265,800 ft
HBZDS3 Jul 20265,400 ft
HBZDS3 Jul 20262,150 ft
not transmitted3 Jul 20269,725 ft
not transmitted2 Jul 20267,175 ft
HBZDS30 Jun 20265,850 ft
not transmitted29 Jun 20266,475 ft
not transmitted27 Jun 20267,325 ft
not transmitted27 Jun 20266,925 ft