HB9EYARADIO & ADS-B
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Aircraft

4R-ALM

Regularcountry captured 13 times

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Mode S hex
77058D
Manufacturer
Airbus
Serial number
1583
Year built
201412 years old
Country of registration
Sri LankaSri Lanka
First contact
29 Apr 2016, 08:13
Last contact
8 Aug 2026, 19:46
Logged visits
193

The station's story

Cumulative contact time
45 h
Distinct days
134
Highest captured altitude
40,025 ft
Discovery rank
#8,794 of 57,065
Longest contact
0 h 35 min

Observed callsigns

ALK (172 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
ALK5042 Dec 202435,000 ft
ALK50429 Nov 202435,000 ft
ALK5043 Nov 202435,000 ft
ALK5032 Nov 202440,000 ft
ALK5041 Nov 202435,000 ft
ALK5031 Nov 202438,000 ft
ALK50419 Oct 202435,000 ft
ALK50318 Oct 202440,000 ft
ALK50414 Oct 202435,000 ft
ALK50314 Oct 202440,000 ft
ALK5019 Oct 202433,025 ft
ALK5019 Oct 202429,100 ft
ALK5044 Oct 202435,000 ft
ALK5033 Oct 202440,000 ft
ALK5012 Oct 202434,350 ft
ALK5012 Oct 202427,600 ft
ALK50118 Sept 202433,000 ft
ALK50118 Sept 202440,000 ft
ALK50113 Sept 202438,000 ft
ALK50412 Sept 202435,000 ft
ALK5018 Sept 202435,000 ft
ALK5018 Sept 202438,000 ft
not transmitted23 Aug 202428,950 ft
ALK50123 Aug 202427,075 ft
ALK50117 Jul 202440,000 ft