Having worked for a CTV company before the answer is no
Longer answer is
First would be good luck finding a box for some amount that wasn't crazy
second without it registered in there systems it won't get the channels
We had people calling in often to ask the same question
The biggest problem with it was that since the serial number had to be entered into the system for it to work if you ever canceled the system
would think that the box was ours and you would be charged accordingly
As long as you kept receipts you could fight it
But at the time the boxes were also 2k+ if you could find one (was a few years ago not sure if they have come down in price)
Probably the best thing to do would be to call them and ask
10 a month isn't that bad
