My Hotbird reception depends on which window I point the dish at! Two identical sized panes offer almost two different sets of frequencies.
I get many of the low band channels (and not much in the high band) if my dish is looking through the left pane. I get many of the high band channels (and not much in the low band) if it's looking through the right.
The middle pane is wider but shorter so to get good reception of any satellite the dish has to be upside down - and that gets results like the right pane.
FWIW the left pane has been replaced after the local kids broke it, so possibly different type of glass! |