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 57,441
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
ALK50113 Jun 202540,000 ft
ALK5016 Jun 202540,000 ft
ALK56427 Apr 202535,000 ft
ALK56327 Apr 202540,000 ft
not transmitted25 Apr 202535,400 ft
ALK56423 Apr 202535,000 ft
ALK56323 Apr 202540,000 ft
ALK56411 Apr 202535,000 ft
ALK56311 Apr 202540,000 ft
ALK5646 Apr 202535,000 ft
ALK5636 Apr 202538,000 ft
ALK5041 Apr 202535,000 ft
not transmitted19 Feb 202530,950 ft
not transmitted15 Jan 202533,550 ft
not transmitted29 Dec 202435,000 ft
not transmitted29 Dec 202438,000 ft
not transmitted25 Dec 202435,000 ft
not transmitted25 Dec 202439,200 ft
not transmitted22 Dec 202435,000 ft
not transmitted22 Dec 202440,000 ft
not transmitted20 Dec 202435,000 ft
not transmitted20 Dec 202440,000 ft
ALK5018 Dec 202433,000 ft
ALK5018 Dec 202440,000 ft
not transmitted7 Dec 2024not transmitted