The Goobay Octo LNB is now since three weeks with me in operation. It replaces a quad LNB on a 60 cm satellite dish. So far, no reception problems have occurred, the HDTV transmitter function properly. However remains to be seen how it looks in very bad weather conditions. The "signal strength / quality" in the receiver connected to has not changed compared to the old Quad LNB. Positive note is the tie-down weather protection cap. So for the price you can not go wrong.