... SMC or aluminum reflector, C & Ku-Band, linear and circular polarization, single and dual port, ma 0.45~0. ... SMC or aluminum reflector, C & Ku-Band, linear and circular polarization, single and dual port, manual and motorized, fashionable design ... high precision.2 C, Ku-Band3 Linear polarization and circular polarization4 Single and dual port 5 Manual and motorized6 ... 0.45~0.75m off-set SMC TVRO Antenna