Its worthy of to mention, there exists differing types of bands, just about every of those functioning in their possess frequencies. CBand are decrease frequencies and usually involves massive dishes. KuBand which is quite possibly the most used, will work in greater frequency ranges. Equally these bands have Vertical and Horizontal (Linear), Still left and Proper (Round) polarization. A LNB sort is possibly Linear or Round, you could nevertheless combine them both equally on similar dish in the event you put the two LNB's future to one another. When you elect to make this happen it is possible to make use of a 2/1 DiSEqC swap, this can quickly inform the receiver what LNB to pick for the sort of signal. Using this method may be an substitute to motorized systems, as you can acquire numerous satellites which has a fixed dish by using numerous LNB's.