HB9EYA, radio and ADS-B
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Aircraft

CS-DHX

Uncommon

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Mode S hex
491118
Type
Learjet 40LJ40
Manufacturer
LearJet
Serial number
45-2019
Year built
not in the registry
Operator
PHS Premier
Country of registration
PortugalPortugal
First contact
12 Jun 2024, 19:54
Last contact
14 Sept 2026, 13:55
Logged visits
71

The station's story

Cumulative contact time
26 h
Distinct days
47
Highest captured altitude
47,000 ft
Discovery rank
#52,469 of 60,066
Longest contact
0 h 51 min
Contacts on this Mode S address
82 contacts on the address, 71 under this registration: the address has carried several identities over time.

Same airframe, also seen as

  • I-FORRfrom 15 May 2016 to 4 Mar 2024 · 284 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

PSU (2 contacts, 2026)

Operator as per the registry of 21 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
PSU224E14 Sept 202639,000 ft
PSU224D14 Sept 202620,200 ft
CSDHX23 Aug 202643,000 ft
CSDHX10 Aug 202647,000 ft
CSDHX2 Aug 202641,000 ft
CSDHX27 Jul 202635,000 ft
CSDHX26 Jul 202643,000 ft
CSDHX19 Jul 202643,000 ft
CSDHX19 Jul 202628,875 ft
CSDHX14 Jul 202631,000 ft
CSDHX14 Jul 20266,500 ft
CSDHX14 Jul 202643,000 ft
CSDHX5 Jul 202612,275 ft
CSDHX4 Jul 202645,000 ft
CSDHX25 Jun 202630,100 ft
CSDHX25 Jun 2026not transmitted
CSDHX22 Jun 202629,000 ft
CSDHX22 Jun 2026not transmitted
CSDHX19 Jun 202622,275 ft
CSDHX19 Jun 2026not transmitted
CSDHX1 Jun 202645,000 ft
CSDHX27 Mar 202641,000 ft
CSDHX21 Jan 202636,925 ft
CSDHX20 Jan 2026not transmitted
CSDHX30 Dec 202537,000 ft