A quad LNB does exactly what it should. The image is very well and without errors even in bad weather. He has been with us along with a Kathrein bowl and the two harmonize very well. Who would have thought. The assembly was therefore also easy and fast. He now works as a half years with us and was not a sick day. Perhaps it is also cheaper besitmmt it comes cheaper, but I wanted something to be able to rely more in the coming years and therefore I find it inexpensive.