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
SUI74121 Aug 202315,500 ft
SUI74120 Aug 202314,725 ft
SUI74117 Aug 20239,025 ft
SUI74117 Aug 20234,075 ft
T7413 Aug 20235,025 ft
T74121 Jul 20235,525 ft
SUI74121 Jul 20231,400 ft
SUI74114 Jul 20239,425 ft
SUI74125 Jun 202314,850 ft
SUI74125 Jun 202312,925 ft
SUI74117 Jun 20238,700 ft
SUI7412 Jun 20239,000 ft
SUI7411 Jun 20239,025 ft
SUI74131 May 20233,075 ft
SUI74129 May 20239,000 ft
not transmitted28 May 20239,050 ft
not transmitted28 May 20239,025 ft
SUI74128 May 20239,050 ft
SUI74127 May 20239,000 ft
SUI74127 May 2023not transmitted
SUI74126 May 20234,350 ft
SUI74122 May 20238,975 ft
SUI7414 May 202311,500 ft
SUI7413 May 20239,500 ft
SUI74121 Apr 20236,000 ft