HB9EYA, radio and ADS-B
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Aircraft

N444QC

Regular

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Mode S hex
A55ADA
Manufacturer
Gulfstream Aerospace
Serial number
1411
Year built
200026 years old
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
27 Dec 2018, 07:50
Last contact
18 Jun 2026, 11:16
Logged visits
18

The station's story

Cumulative contact time
7 h
Distinct days
17
Highest captured altitude
45,000 ft
Discovery rank
#32,354 of 59,817
Longest contact
0 h 38 min

Observed callsigns

KPO (16 contacts, 2024-2026)

Operator as per the registry of 7 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
KPO44418 Jun 202626,125 ft
KPO44412 Jun 202636,000 ft
KPO44412 Jun 202625,275 ft
KPO44429 May 202640,000 ft
KPO44428 May 2026not transmitted
KPO44412 May 202640,000 ft
KPO44411 May 202641,000 ft
KPO44427 Feb 202639,000 ft
KPO44426 Feb 2026not transmitted
KPO44415 Sept 202511,250 ft
KPO4445 Sept 202439,975 ft
KPO4442 Sept 202434,000 ft
KPO44421 Jul 202439,975 ft
KPO44420 Jul 202434,000 ft
KPO44424 Jun 202436,000 ft
KPO44423 Jun 202418,000 ft
N444QC5 Jan 201939,950 ft
N444QC27 Dec 201829,000 ft

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