Amazonas 4A
While testing, an anomaly has been detected in the power subsystem which
reduced the satellite's capacity.
Begin
|
End
|
Position
|
L:
Mar 2014
|
Sep
2014
|
51°W,
testing
|
Sep
2014
|
Nov
2017
|
61°W
|
Dec
2017
|
|
73.9°W
|
sat-index articles
Lyngsat
transponder loading
Prime
contractor
|
OSC
|
Platform
|
GEOStar
2.4
|
Mass
at launch
|
3000
kg
|
Dry
mass
|
1241
kg
|
Dimension
|
4.7
x 2.5 x 3.2 m
|
Solar
array
|
2
wings, 23 m span
|
Stabilization
|
3-axis
|
DC
power
|
EOL:
7 kW
|
Design
lifetime
|
15
years
|
Main
transponders
|
24
|
Backup
transponders
|
|
Power
|
|
Bandwidth
|
36
MHz
|
Coverage
|
South
America, from Venezuela and Colombia in the north, to Argentina and Chile in
the south
|
EIRP
max
|
|
G/T
max
|
|
Polarization
|
|
Also carries an L-band
Egnos
module.