Insat 4B
Tested at 80.5°E, went operational in Apr 2007. On 7 Jul 2010, one of the
two solar panel stopped operating normally. Went inclined in April 2016.
Begin
|
End
|
Position
|
L:
11 Mar 2007
|
testing
period
|
80.5°E
|
Apr
2007
|
Oct
2017
|
93.5°E
|
Dec
2017
|
Aug
2019
|
111.2°E
|
Oct
2019
|
Feb
2020
|
83°E
|
Feb
2020
|
Jan
2022
|
85.6°E
inclined
|
Out
of service
|
Jan
2022
|
Cause
|
Sent
to junk orbit
|
sat-index articles
Lyngsat
transponder loading
Specifications
C-band
Ku-band
Main
transponders
|
12
|
Backup
transponders
|
|
Power
|
|
Bandwidth
|
|
Coverage
|
India,
Middle East to South East Asia
|
EIRP
max
|
43
dBW
|
G/T
max
|
|
Polarization
|
linear
H
|
Main
transponders
|
12
|
Backup
transponders
|
|
Power
|
|
Bandwidth
|
|
Coverage
|
India
|
EIRP
max
|
54
dBW
|
G/T
max
|
|
Polarization
|
linear
V
|