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 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
SUI7415 Nov 20249,050 ft
T74124 Sept 20245,050 ft
SUI74120 Sept 20249,025 ft
SUI74118 Sept 20248,975 ft
T74113 Sept 20244,725 ft
T7414 Sept 20244,800 ft
SUI74130 Aug 202417,000 ft
not transmitted24 Aug 202420,025 ft
SUI74124 Aug 202412,050 ft
SUI74123 Aug 202416,050 ft
SUI74123 Aug 202416,350 ft
SUI74122 Aug 202411,000 ft
SUI74122 Aug 202416,025 ft
SUI74122 Aug 202416,000 ft
SUI74120 Aug 202411,050 ft
not transmitted20 Aug 202415,975 ft
SUI74120 Aug 202417,000 ft
SUI74120 Aug 202416,800 ft
SUI74111 Aug 20248,975 ft
SUI74111 Aug 20248,950 ft
SUI7419 Aug 20249,075 ft
not transmitted6 Aug 20249,025 ft
not transmitted29 Jul 20249,925 ft
not transmitted18 Jul 20248,950 ft
SUI7419 Jul 20249,000 ft