HB9EYA, radio and ADS-B
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Aircraft

4R-ALR

Regularcountry captured 13 times

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Mode S hex
770592
Manufacturer
Airbus
Serial number
1689
Year built
201511 years old
Country of registration
Sri LankaSri Lanka
First contact
6 Apr 2016, 15:39
Last contact
15 Oct 2026, 23:53
Logged visits
324

The station's story

Cumulative contact time
68 h
Distinct days
260
Highest captured altitude
41,000 ft
Discovery rank
#1,849 of 60,448
Longest contact
0 h 34 min

Observed callsigns

ALK (284 contacts, 2016-2026)

Operator as per the registry of 12 Oct 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
ALK50323 Jun 202540,000 ft
ALK50321 Jun 202538,000 ft
not transmitted19 Jun 2025not transmitted
ALK50319 Jun 202538,000 ft
ALK50317 Jun 202538,000 ft
ALK50416 Jun 202535,000 ft
not transmitted15 Jun 202540,000 ft
ALK5018 Jun 202530,250 ft
ALK5018 Jun 202540,000 ft
ALK50118 May 202538,000 ft
not transmitted27 Apr 202532,475 ft
ALK50424 Apr 202535,025 ft
ALK56426 Mar 202535,000 ft
ALK56326 Mar 202540,000 ft
not transmitted5 Mar 202535,000 ft
not transmitted5 Mar 202538,000 ft
not transmitted23 Feb 202535,000 ft
not transmitted18 Feb 202535,000 ft
not transmitted12 Feb 202535,000 ft
not transmitted12 Feb 202538,000 ft
not transmitted15 Jan 202535,000 ft
not transmitted15 Jan 202540,000 ft
not transmitted10 Jan 202535,000 ft
not transmitted8 Jan 202531,750 ft
not transmitted18 Dec 202433,000 ft