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Message: <blockquote data-quote="Robbie" data-source="post: 6049"><p>You don't need a special receiver to get circular polarised signals. Although to receive circular polarised signals with a linear polariser you need to fit a dielectric slab at 45 degrees in the throat of the waveguide. However, you will need a dish size of 250cm for Sirius in the UK and 150cm for Thor 1. Indeed, if the signal strength is sufficient you will be able to receive such with a linear LNB although the signal will be attenuated by about 3db.</p></blockquote><p></p>