HB9EYARADIO & ADS-B
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Aircraft

T-311

Common

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Mode S hex
4B7FA8
Manufacturer
Aerospatiale
Serial number
2216
Year built
198739 years old
Country of registration
SwitzerlandSwitzerland
First contact
18 May 2016, 14:08
Last contact
20 Jun 2026, 12:38
Logged visits
251

The station's story

Cumulative contact time
123 h
Distinct days
166
Highest captured altitude
22,025 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#11,158 of 57,065
Longest contact
3 h 4 min

Observed callsigns

SUI (8 contacts, 2017-2025) · SAR (3 contacts, 2019-2021)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HOVER418 Nov 20242,675 ft
not transmitted21 Oct 2024not transmitted
T31121 Oct 20247,425 ft
T31117 Oct 20243,700 ft
T31117 Oct 20244,500 ft
T31115 Oct 20242,375 ft
not transmitted15 Oct 20244,875 ft
T31111 Oct 20245,625 ft
T31111 Oct 20244,925 ft
T31111 Oct 20245,975 ft
not transmitted20 Sept 20244,800 ft
T31119 Sept 20245,875 ft
T31119 Sept 20243,325 ft
not transmitted17 Sept 20243,050 ft
HOVER1117 Sept 20243,200 ft
T31120 Aug 20245,950 ft
T31115 Aug 20243,450 ft
not transmitted13 Aug 20245,950 ft
not transmitted12 Aug 20243,275 ft
T31112 Aug 20244,675 ft
not transmitted12 Aug 20243,450 ft
not transmitted12 Aug 20245,825 ft
T31116 Oct 20234,225 ft
T31116 Oct 20232,150 ft
not transmitted13 Oct 20232,800 ft