HB9EYARADIO & ADS-B
Back to the log

Aircraft

JA12KZ

Regular

Notify me at the next passage

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 57,180
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
NCA04910 Apr 202125,975 ft
NCA04931 Mar 202128,500 ft
NCA04913 Mar 202133,000 ft
NCA04911 Mar 202135,000 ft
NCA01814 Feb 202127,500 ft
NCA04921 Jan 202137,000 ft
NCA04919 Dec 202032,950 ft
NCA04914 Dec 202027,425 ft
NCA01829 Nov 202025,625 ft
NCA04928 Nov 202026,500 ft
NCA01815 Nov 202033,000 ft
NCA04917 Oct 202035,000 ft
not transmitted7 Oct 202035,000 ft
NCA0491 Oct 202035,000 ft
not transmitted24 Sept 2020not transmitted
NCA0495 Sept 202025,500 ft
NCA04913 Aug 202028,500 ft
NCA0492 Jul 202030,000 ft
NCA0492 Jul 202026,500 ft
NCA0491 Jun 202023,100 ft
NCA04930 May 202024,075 ft
NCA04916 May 202023,500 ft
NCA04913 May 202039,000 ft
NCA0496 May 202033,000 ft
NCA04929 Feb 202035,000 ft