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
SUI7419 Jul 20249,025 ft
not transmitted4 Jul 202413,000 ft
not transmitted4 Jul 202412,975 ft
SUI7414 Jul 202413,025 ft
SUI74112 Jun 20249,025 ft
SUI74122 May 20248,025 ft
SUI74122 May 20244,575 ft
SUI74130 Apr 20249,000 ft
T74112 Apr 20245,475 ft
SUI74111 Apr 20249,000 ft
SUI7416 Apr 20249,000 ft
T7415 Apr 20246,700 ft
SUI741P15 Nov 20235,750 ft
SUI741P15 Nov 20239,000 ft
not transmitted12 Oct 2023not transmitted
T74126 Sept 202310,125 ft
not transmitted13 Sept 20235,875 ft
SUI7418 Sept 20239,025 ft
SUI7418 Sept 20234,325 ft
SUI7416 Sept 20237,300 ft
SUI7415 Sept 202322,000 ft
T74130 Aug 20238,450 ft
not transmitted25 Aug 20233,850 ft
SUI74124 Aug 20236,975 ft
SUI74123 Aug 202317,025 ft