Not 100% definate yet but i would think that all of the following channels will be on the UK Spot Beam when moved to ASTRA 2F - http://www.lyngsat.com/Astra-1N.html all other channels currently on the other Astra Sats 2A, 2B, Eutelsat should not be affected at the moment and will continue to be received on the same size dish as you have now.....