HB9EYARADIO & ADS-B
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Aircraft

JA12KZ

Regular

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Mode S hex
846333
Manufacturer
Boeing
Serial number
36137
Year built
201016 years old
Country of registration
JapanJapan
First contact
9 Apr 2016, 09:00
Last contact
29 Jul 2026, 10:07
Logged visits
287

The station's story

Cumulative contact time
91 h
Distinct days
248
Highest captured altitude
41,000 ft
Discovery rank
#4,011 of 57,211
Longest contact
0 h 27 min

Observed callsigns

NCA (272 contacts, 2016-2026)

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

Visits

CallsignFirst contactAltitude at end of contact
NCA04915 Feb 202034,000 ft
NCA04925 Jan 202026,200 ft
NCA04923 Jan 202025,275 ft
NCA04919 Jan 202031,000 ft
NCA04915 Jan 202034,000 ft
not transmitted11 Dec 201933,000 ft
NCA04926 Oct 201930,775 ft
NCA04917 Oct 201930,875 ft
NCA04928 Sept 201925,950 ft
NCA04912 Sept 201925,225 ft
not transmitted1 Sept 201932,000 ft
NCA0891 Sept 201923,750 ft
NCA04910 Aug 201933,000 ft
NCA0897 Aug 201931,000 ft
NCA0491 Aug 201923,575 ft
NCA04921 Jul 201922,475 ft
NCA04914 Jul 201923,175 ft
NCA0497 Jul 201923,850 ft
NCA0494 Jul 201925,725 ft
NCA08919 Jun 201928,100 ft
NCA08918 May 201926,050 ft
not transmitted24 Apr 201930,000 ft
NCA08924 Apr 201927,675 ft
NCA04923 Mar 201933,000 ft
NCA08916 Mar 201931,000 ft