This is probably a newbie question but I have just moved and the new property has a sky dish with a single LNB which I want to change out.

I do have a sky+ dish with a quad LNB but I want to try and avoid taking the old dish down and drilling new holes etc.

I am hoping I can 'simply' swap the LNBs out. I have had a look and the old dish has a wide slim metal extension that the lnb slots into. The sky+ dish looks like it is slightly narrower and fatter. Is there an adapter I can get to allow me to slot the quad LNB into this older dish?

Any help appreciated!