Nowadays, the method to receive satellite programs is different from before. It is not just by digital machine any more, but has been
developed to multimedia, which can be divided into four categories: Free digi... [View More]
Antenna is also called the “Cauldron” we are familiar with,
which is made of parabolicmetal.
It is applied to reflect the satellite signal into feed and LNB at focus
point. In general, the bigger the antenna diameter ... [View More]