Satcom C4
Begin
|
End
|
Position
|
L:
31 Aug 1992
|
Jun
2004
|
135°W
|
Jul
2004
|
Sep
2004
|
135°W,
inclined
|
Jan
2005
|
May
2006
|
85°W,
inclined
|
Jun
2006
|
Feb
2007
|
105°W,
inclined (Gilbraltar licence)
|
Out
of service
|
Feb
2007
|
Cause
|
Moved
to the junk orbit
|
sat-index articles
Lyngsat
transponder loading
EIRP coverage (dBW)
Prime
contractor
|
GE
Astro Space
|
Platform
|
GE-3000
|
Mass
at launch
|
1370
kg
|
Mass
in orbit
|
784
kg
|
Length
|
1
m
|
Width
|
1.6
m
|
Height
|
1.5
m
|
Solar
array
|
15.1
m span
|
Stabilization
|
3-axis
|
DC
power
|
1400
W
|
Design
lifetime
|
12
years
|
Main
transponders
|
24
|
Backup
transponders
|
|
Power
|
17
W
|
Bandwidth
|
36
MHz
|
Coverage
|
|
EIRP
max
|
|
Polarization
|
linear
H/V
|
Transponder frequency chart