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
SUI74131 Mar 20219,025 ft
SUI74114 Sept 202019,050 ft
SUI74113 Sept 202012,025 ft
SUI74113 Sept 202018,625 ft
SUI74111 Sept 20204,875 ft
SUI7419 Sept 202020,025 ft
SUI7419 Sept 202018,000 ft
SUI7414 Sept 202010,125 ft
SUI74125 Aug 20207,925 ft
SUI74124 Aug 20202,825 ft
SUI7415 Aug 20205,450 ft
SUI7415 Aug 20201,275 ft
not transmitted30 Jul 20205,200 ft
SUI7418 Jul 202010,900 ft
SUI74128 May 202012,000 ft
SUI74126 May 202012,025 ft
SUI74126 May 202010,975 ft
SUI74120 May 20204,500 ft
SUI74118 May 20207,725 ft
SUI74118 May 20203,900 ft
SUI7417 May 20209,000 ft
SUI74115 Apr 202010,000 ft
not transmitted14 Apr 20208,800 ft
SUI74114 Apr 20203,275 ft
SUI7419 Apr 20205,575 ft