จานดาวเทียม KU-Band 120cm
คุณสมบัติสินค้า:
SKU : TDT-KU-120
หมวดหมู่ : ดาวเทียม , จานดาวเทียม ,
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An offset dish antenna is a type of parabolic antenna. It is so called because the antenna feed is offset to the side of the reflector, in contrast to the common front- fed parabolic antenna where the feed is in front of the dish, on its axis. As in a front-fed parabolic dish, the feed is located at the focal point of the reflector, but the reflector is an asymmetric segment of aparaboloid, so the focus is located to the side.
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