There are two kinds of polarization mode for satellite signal: Circular and Linear. Circular consists of left and right polarization, which is marked as L and R on the program. Linear consists of horizontal and vertical polarization, which is marked as H and V. To receive circular and linear signal, it needs different LNB. Generally it’s OK to use ordinary LNB and set the polarization mode of receiver as L or R to receive circular signal 

Comments 1

    2017-08-08 09:45:52

    I need a circular polarised yagi of 6 elements  on each plane for a center frequency of 255 Mhz
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