LNB function Satellite and Dish Antenna

  What is LNB, in the field of Satellite and Dish Dealing with the problems of weak satellite signals. So we need a parabolic antenna to focus the signal and an LNB (low noise block), or LNBF, universal LNB or feedhorn mounted at the focal point to collect them. However, what is really going on in this small component? Why LNB LNB is the heart of the satellite antenna. Basically, it's a cavity resonator which receives satellite signals reflected from the antenna focus and process the signals. Similar to the pipe organ that converts the energy into an electrical signal transmissions. An electronic switch is added to amplify the signal before it is sent to the coax cable and turn it into a lower frequency to reduce signal loss in the...

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