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
not transmitted22 Feb 20189,800 ft
not transmitted22 Feb 201811,000 ft
not transmitted20 Oct 20176,325 ft
not transmitted4 Oct 201719,050 ft
SUI7414 Sept 20173,325 ft
SUI7414 Sept 20174,650 ft
SUI7411 Sept 2017226 ft
SUI7411 Sept 20173,425 ft
SUI74122 Aug 201716,050 ft
SUI7417 Aug 201712,025 ft
not transmitted7 Aug 201717,025 ft
T74117 Jul 201712,000 ft
not transmitted17 Jul 2017not transmitted
SUI74112 Jul 20174,900 ft
T74130 Jun 20175,575 ft
T74130 Jun 20174,925 ft
T74127 Jun 20173,225 ft
not transmitted20 Jun 20174,650 ft
SUI74120 Jun 20174,950 ft
SUI74114 Jun 20173,925 ft
SUI74113 Jun 20175,150 ft
SUI74113 Jun 20172,950 ft
SUI74111 Jun 201712,025 ft
SUI74111 Jun 20174,500 ft
SUI7418 Jun 201710,025 ft