Trev,
this is something i have been thinking about too, as we dont use our home phone, and of course you dont need a home phone with Sat BB!
Hardware can be expensive - but i expect you can get some deal if you sign up for long enough!
loads of info online but i have not pursued this far:
http://www.businessdorset.co.uk/news/businessnews/9766876.No_internet__Rural_Dorset_told_to_look_to_the_skies_for_satellite_broadband/
http://www.techradar.com/news/internet/web/satellite-broadband-is-it-now-a-serious-choice--1171534
http://www.pcadvisor.co.uk/reviews/broadband/3435765/tooway-satellite-broadband-review-is-satellite-broadband-any-good/
http://www.choose.net/media/broadband/reviews/tooway/
http://www.choose.net/media/broadband/reviews/tooway/#checkavailability
http://www.thinkbroadband.com/guide/satellite-broadband.html
http://www.pcpro.co.uk/realworld/385483/cant-get-fast-enough-broadband-heres-what-to-do/3