Sure,
http://www.solidsignal.com/pview.as...ine-dish-antenna-and-sl-3-lnb-combo-(au9-sl3)
Now, you may be able to find it cheaper thru other sources, but Solid Signal has a very good reputation.
Notice in the link info, how much larger the actual dish is, this is why the signal will (should) be better ...
Dish size: 22.5 in. x 32.5 in.
This dish gives you 731ci
The 18x20 dish only covers 360ci
