Direct Broadcasting Satellite (DBS) and Direct to Home (DTH) are the most popular way to enjoy satellite TV worldwide. To do it, satellite antenna, coaxial cable, splitter or multi-switcher and satellite receiver are necessary. However, satellite antenna installation might be difficult to the subscribers living in the apartments. SMATV (satellite mater antenna TV) is a good solution for people living in the building or community. With fiber cable, SMATV RF signal can be delivered to 30Km far away or distributed to 32 apartments directly, to 320 or 3200 or 32000 apartments via GY3530 fiber optic amplifier.