Reply to thread

Message: <blockquote data-quote="hexah" data-source="post: 887196" data-attributes="member: 333852">That's why I'm such a believer in plum lines and taking your time to get the pole straight to present the dish square to the signal.Nice LNB photos. I had a photo somewhere of one of my ancient C120 KU band LNBs where you  could see beyond the dipoles on the PCB there was a gap so any mist or fog could float up through the feed horn into the body of the LNB!edit to add: the polarity problem can be found in fringe reception e.g. getting 28.2e in places like the Canary Islands where at times people have had to compromise the skew adjustment to suit the channels they liked the most. A second dish would help there but at 2.4m people weren't so keen. Obviously its a problem that has come and gone over the years as satellites have come to the end of their life and been replaced.</blockquote>