Feed Assembly
1. Attach the relevant Feed Assembly.
2. Insert the Feed Assembly into the Feed holder and
assemble to the Feed Support Tube using the
hardware illustrated below.
3. Insert plastic plug into end of feed support tube.
1. Adjust the Feed to the appropriate skew angle
using the provided scale reference.
NOTE: Refer to the chart on back for polarization
angle. Elevation and polarity are both dependent on
site azimuth and the difference between satellite and
site longitude.
NOTE: Some satellites have a slant angle with
respect to the satellite belt angle. Contact the satellite
operator for details.
Feed Adjustment (Polarity tuning)
Feed Rotation Chart
Install site west
Install site East
of satellite
of satellite
CW
CCW Northern Hemisphere
CCW
CW Southern Hemisphere
CW
CCW
Polarity Scale
Reading Points
LNB
BUC
KA-Band
Circular
Tx/Rx
Ku-Band
Co-Pol
Tx/Rx
Ku Band
Rx
KA-Band
Linear Tx/Rx
C-Band
Linear
Ku Band
Tx/Rx
C-Band
Circular
Tx Port
Rx Port
Tx Port
Rx Port
Rx Port
Tx Port
Rx Port
Tx Port
Rx Port
Tx Port
Rx Port
C-Band Rx
C-Band Dual Rx
Rx Port
Plug
Feed
Holder
Feed
Support
Tube
Tx Port
Tx Port
Rx Port
Tx Port
Rx Port
X-Band
Circular
2MOSF-001 REV 000
