http://www.astra2.org/dish.html
That shows you the footprint of the signal and the dish size needed. A 60cm dish will get the UK footprint over most of central and northern france but southern france may be a bust according to offical figures though looking at the experimental map a 60cm dish with a good lnb may work (click on image for larger picture) (the lnb on the ross setup equates to RX2)
