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Yamal 401


Designation 40345 / 14082A
Launch date 15 Dec 2014
Country of origin CIS
Mission Telecommunications
Geostationary orbit 90°E
Launch vehicle Proton #411

Launch initially planned in 2011.

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Technical data

Lyngsat transponder loading

EIRP coverage (dBW)

Ku-band Northern beam
Ku-band Russian beam


Prime contractor ISS-Reshetnev
Platform Express-2000A
Mass at launch 2976 kg
Dry mass  
Solar array  
Stabilization 3-axis
DC power 10.6 kW
Design lifetime 15 years

Payload provided by Thales Alenia Space. 3 antennas.


Main transponders 17
Backup transponders  
Power 90 W (TWTA)
Bandwidth 72 MHz
Coverage Northern hemisphere
EIRP max 47 dBW
G/T max +2.5 dB/K
Polarization circular


Main transponders 36
Backup transponders  
Power 150 W (TWTA)
Bandwidth 18 x 72 MHz
18 x 36 MHz
Coverage 2 fixed: North and Russia
EIRP max 51 dBW
G/T max +4 dB/K
Polarization linear

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