HB9EYARADIO & ADS-B
Back to the log

Aircraft

N281MM

Regular

Notify me at the next passage

Mode S hex
A2D2D1
Manufacturer
Gulfstream Aerospace Corp
Serial number
6123
Year built
2015
Country of registration
États-UnisICAO address allocated by United States, aircraft registered in États-Unis.
First contact
24 Jan 2022, 08:25
Last contact
23 Jun 2026, 08:10
Logged visits
41

The station's story

Cumulative contact time
14 h
Distinct days
37
Highest captured altitude
47,025 ft
Discovery rank
#43,538 of 57,065
Longest contact
2 h 47 min

Same airframe, also seen as

  • N3LBfrom 21 May 2025 to 18 Jul 2025 · 2 contacts

These registrations share the same serial number and type according to the reference data. Serial numbers can collide, though: it is a deduction, not a certainty.

Observed callsigns

EJM (15 contacts, 2022-2024) · HPJ (8 contacts, 2024-2026)

Operator as per the registry of 21.07.2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
HPJ28123 Jun 202645,025 ft
HPJ28121 Jan 202643,000 ft
HPJ28120 Jan 202626,800 ft
not transmitted16 Sept 202444,975 ft
HPJ28129 Jul 202421,550 ft
HPJ28123 Jun 202447,000 ft
HPJ28122 Jun 202445,000 ft
HPJ28115 Jun 202441,000 ft
not transmitted14 Jun 202447,000 ft
not transmitted23 May 202443,000 ft
not transmitted26 Mar 202445,000 ft
HPJ28125 Mar 202427,000 ft
not transmitted14 Mar 202447,000 ft
not transmitted29 Jan 202443,000 ft
not transmitted25 Jan 202412,600 ft
not transmitted21 Jan 202443,000 ft
EJM28110 Jan 202440,475 ft
not transmitted30 Nov 202347,000 ft
EJM28128 Nov 202341,000 ft
EJM2819 Mar 202345,000 ft
EJM28130 Jan 202343,000 ft
not transmitted24 Jan 202341,000 ft
EJM28124 Jan 202327,125 ft
EJM28111 Jan 202335,000 ft
EJM2815 Dec 202243,000 ft