RG 11 is not going to work...too much loss...too many distortions if you amplify. You will need to cut in a two-way or a DC at the nearest pole and run hard line....625....750 and will still need an amp at the house or the pole. Maybe the company will sell you the cable and amp at cost and you can do the work.
This is CABL.com posting #316032. Tiny Link: cabl.co/mbuns