That's 12 inches for you non metric types.
http://www.satcure.co.uk/accs/page17.htm
Scroll down and you'll see the 40cm reflected prime focus dish and the offset 30cm baby dish.
Would be interesting to see how these work on Eutelsat and the Astra sats.
http://www.satcure.co.uk/tech/dishes.htm
Take a look through the site, they have a lot of interesting info.
http://www.satcure.co.uk/accs/page17.htm
Scroll down and you'll see the 40cm reflected prime focus dish and the offset 30cm baby dish.
Would be interesting to see how these work on Eutelsat and the Astra sats.
http://www.satcure.co.uk/tech/dishes.htm
Take a look through the site, they have a lot of interesting info.