HB9EYARADIO & ADS-B
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Aircraft

T-741

Uncommon

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Mode S hex
4B7F78
Type
Bombardier CC-138 Twin OtterDHC6
Manufacturer
De Havilland Canada
Serial number
466
Year built
197650 years old
Operator
Government Of Switzerland
Country of registration
SwitzerlandSwitzerland
First contact
19 Apr 2016, 10:22
Last contact
16 Jul 2026, 13:09
Logged visits
376

The station's story

Cumulative contact time
378 h
Distinct days
254
Highest captured altitude
23,050 ft
1 corrupted frame(s) excluded from this maximum
Discovery rank
#7,223 of 57,441
Longest contact
5 h 2 min

Observed callsigns

SUI (232 contacts, 2016-2026)

Operator as per the registry of 29 Jul 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
T74113 Apr 20238,025 ft
T74113 Apr 20234,875 ft
T74111 Apr 20236,425 ft
SUI7419 Apr 2023not transmitted
SUI7415 Apr 20239,575 ft
SUI7414 Apr 20238,975 ft
SUI74122 Mar 20239,000 ft
not transmitted16 Mar 202310,800 ft
not transmitted25 Oct 202223,025 ft
T74112 Sept 202216,950 ft
not transmitted24 Aug 202213,600 ft
SUI741P13 Aug 20226,900 ft
not transmitted4 Aug 20225,900 ft
SUI7413 Aug 20226,250 ft
SUI74131 Jul 202214,500 ft
SUI74127 Jul 20227,900 ft
T74126 Jul 20227,900 ft
T74126 Jul 202216,000 ft
T74116 Jul 202215,000 ft
T74116 Jul 202216,950 ft
T74116 Jul 202217,000 ft
T74115 Jul 202216,100 ft
T74115 Jul 202216,050 ft
not transmitted13 Jul 2022not transmitted
T7416 Jul 20224,725 ft