HB9EYARADIO & ADS-B
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Aircraft

T-721

Common

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Mode S hex
4B7FD5
Manufacturer
Beech
Serial number
FN-1
Year built
not in the registry
Country of registration
SwitzerlandSwitzerland
First contact
15 Apr 2016, 15:17
Last contact
6 Aug 2026, 13:11
Logged visits
528

The station's story

Cumulative contact time
375 h
Distinct days
349
Highest captured altitude
35,800 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#6,478 of 57,065
Longest contact
4 h 11 min

Observed callsigns

SUI (429 contacts, 2016-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
SUI5869 Apr 20258,000 ft
SUI7218 Apr 202519,000 ft
SUI7218 Apr 202517,375 ft
SUI7214 Apr 20259,000 ft
SUI72128 Mar 202519,000 ft
SUI72124 Mar 202512,000 ft
SUI72118 Mar 202514,200 ft
SUI72118 Mar 202516,900 ft
not transmitted18 Mar 20254,325 ft
SUI72111 Mar 202513,175 ft
SUI72111 Mar 20254,975 ft
not transmitted3 Mar 202515,150 ft
not transmitted3 Mar 202517,650 ft
not transmitted11 Dec 20245,025 ft
not transmitted11 Dec 202417,275 ft
not transmitted9 Dec 202423,000 ft
SUI0376 Dec 20246,400 ft
SUI7215 Dec 202412,000 ft
SUI03223 Oct 20245,225 ft
SUI03223 Oct 202420,000 ft
SUI7213 Sept 202418,000 ft
SUI7213 Sept 2024not transmitted
not transmitted29 Aug 202420,000 ft
SUI72124 Aug 202417,525 ft
SUI72123 Aug 202417,400 ft