HB9EYARADIO & ADS-B
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Aircraft

HB-ZMM

Regular

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Mode S hex
4B4348
Type
Robinson R-44 AstroR44
Manufacturer
Robinson
Serial number
10859
Year built
2005
Operator
Airport Helicopter AHB
Country of registration
SwitzerlandSwitzerland
First contact
3 Jun 2021, 14:35
Last contact
16 Jul 2026, 15:30
Logged visits
34

The station's story

Cumulative contact time
8 h
Distinct days
22
Highest captured altitude
11,500 ft
Discovery rank
#40,886 of 57,065
Longest contact
0 h 54 min

Same airframe, also seen as

  • OE-XXYfrom 13 May 2026 to 8 Aug 2026 · 109 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Visits

CallsignFirst contactAltitude at end of contact
not transmitted16 Jul 20265,200 ft
not transmitted28 May 20264,600 ft
not transmitted28 May 2026not transmitted
not transmitted5 Jul 20255,400 ft
HBZMM7 Jun 20253,900 ft
HBZMM7 Jun 20252,200 ft
HBZMM10 May 20254,500 ft
HBZMM4 Apr 20253,800 ft
HBZMM4 Apr 20254,900 ft
not transmitted8 Feb 20255,200 ft
HBZMM31 Jul 20243,900 ft
HBZMM31 Jul 20244,900 ft
HBZMM31 Jul 20242,400 ft
HBZMM16 Jun 20244,100 ft
HBZMM16 Jun 20242,500 ft
HBZMM11 Apr 20245,300 ft
HBZMM13 Oct 20234,300 ft
HBZMM22 Jul 20235,800 ft
HBZMM21 Jul 20231,600 ft
not transmitted8 Jun 20234,800 ft
not transmitted2 May 20234,600 ft
HBZMM15 Mar 20235,000 ft
HBZMM9 Mar 20223,800 ft
HBZMM9 Mar 20221,400 ft
not transmitted6 Dec 202110,800 ft