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This is THE Worlds Largest Forum devoted to the Norfolk Broads, here you can discuss issues about the Norfolk Broads. Or just somewhere to chat with others interested in the Norfolk Broads area. In 2015 forum members spent 2,048 days afloat on the Broads
Getting a fast enough connection to stream TV pictures. Having enough data allowance to stream TV pictures. Getting a decent mobile phone signal to anything meaningful.
I'm with Three Network and do get a signal in many places but with just 1Gb of data I barely make 10 days of just doing my blog here on the Forum and getting emails. The wife is on Vodafone and generally doesn't get as good a coverage, but usually gets a signal were I do not and visa versa.
If your going to be on a hire boat almost all have TVs you can use on freeview some even have Satellite TV.