Express' C-band


Main transponders 10
Backup transponders  
Power 9 transponders of 10.5 W (TWTA)
1 transponder (#6) of 65 W (TWTA)
Bandwidth all transponders: 34 MHz
transponder #6: 40 MHz
Coverage and
EIRP max
transponder #6: global beam (A1): 35.6 dBW
spot beam (A2): 46.1 dBW
2 quasi global beams (A3 & A5): 28.9 or 31 dBW
2 zone beams (A4 & A6): 34.7 dBW
Polarization uplink: LHCP
downlink: RHCP

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