overheadlog, radio and ADS-B
Back to the log

Aircraft

CS-CHM

Common

The fields of this record contradict each other: first contact on 2016-07-20, declared year built 2021. The log is authentic; the described identity is doubtful.

Notify me at the next passage

Mode S hex
490D0D
Manufacturer
Bombardier
Serial number
20900
Year built
20215 years oldYear announced by the registry: 2021. Yet the aircraft was already captured in 2016, before its supposed build: an unreliable year, dropped from the oldest/newest rankings.
Country of registration
PortugalPortugal
First contact
20 Jul 2016, 19:24
Last contact
28 Sept 2026, 18:53
Logged visits
804

The station's story

Cumulative contact time
295 h
Distinct days
545
Highest captured altitude
45,025 ft
Discovery rank
#15,759 of 60,195
Longest contact
1 h 5 min
Contacts on this Mode S address
878 contacts on the address, 804 under this registration: the address has carried several identities over time.

Observed callsigns

NJE (730 contacts, 2022-2026) · NJU (3 contacts, 2024-2025)

Operator as per the registry of 28 Sept 2026; observed callsigns are the freshest measurement.

Visits

CallsignFirst contactAltitude at end of contact
NJE7NM27 Aug 202643,000 ft
NJE860W27 Aug 202623,000 ft
NJE357F27 Aug 2026not transmitted
NJE156W24 Aug 202645,000 ft
NJE956G23 Aug 202639,975 ft
NJE059Q22 Aug 202634,075 ft
NJE724H22 Aug 202640,000 ft
NJE896K19 Aug 202642,975 ft
NJE187L19 Aug 202644,975 ft
NJE272W18 Aug 202631,850 ft
NJE298V16 Aug 202643,000 ft
NJE821F14 Aug 202641,000 ft
NJE567U14 Aug 202636,000 ft
NJE7NM11 Aug 202641,000 ft
NJE7NM1 Aug 202636,950 ft
NJE7NM31 Jul 202623,275 ft
NJE411K29 Jul 202629,000 ft
NJE470E29 Jul 202641,000 ft
NJE7NM28 Jul 202640,000 ft
not transmitted27 Jul 202615,000 ft
NJE179G27 Jul 202643,000 ft
NJE506T26 Jul 202633,350 ft
NJE025C25 Jul 202643,000 ft
NJE546D24 Jul 202635,000 ft
NJE397R22 Jul 202629,000 ft