> > Ummm.. by twin-lnb do you mean with two heads and one f-connector > and with built in mini-switch ? > > What is your third lnb ? > How are they connected to diseqc 4-1 switch ? > Thanks for your reply Lauri It's a universal twin-lnb with two f-connectors (female) at the bottom of the lnb. All three lnb's are twin's. From the bottoms I have pulled two cables to two separate diseqc's. One diseqc is for my standalone receiver and the other for my pc. I have no idea if the lnb's have inbuilt switches, couldn't find any info on the lnb's either than the normal text's. Oh yeah, the twin's are bought from our famous everyday shop called Biltema (here's the link for the lnb: http://www.biltema.fi/osteri/osteri.cgi?sivu=skriptisivut/index_kauppa.htm&linkki=24065.htm&tuote=24065) The diseqc's are also bought from the same quality shop (here's the link for the diseqc: http://www.biltema.fi/osteri/osteri.cgi?sivu=skriptisivut/index_kauppa.htm&linkki=24067.htm&tuote=24067) I have tried both of the diseqc's with my pc, both behaving exactly the same. However, the standalone receiver has no problems with the lnb's nor the diseqc switches (I tested with both switches). Greets, HH