That is interesting Rolf and I am sure many others will benefit from your post.
I suspect that the designer of the lnb has come of from under a rock and designed it how he/she felt it should be from the electronic perspective but failed to proof their design in a practical test.
The opposite polarity trick I used myself when my lnb began failing many years ago.
It is useful to know but difficult for people to understand why it happens, it took my brain a while to understand it but it is all down to the principle of the phase locked loop pulling in the nearest frequency of that polarity
__________________ War does not determine who is right, it determines who is left!
F ormerly toppervte33h whose six pack has turned into a keg Help support this web site by making a donation Or use other options to help support Sats UK Show Your Support by clicking the button  Thank you. Freddie Flintoff is back |