just be careful with your windows operating system on the pc if you are getting a turborix set, windows vista is currently not compatable, but they are wiorking on it. I got mine fromr2hobbies.com, bought 2, one for a friend, so shared the postage, and didnt get hit for import tax as I asked them to say it was a gift.
now, something to consider, gave the turborix its first good test, everything was fine, but the range was less than my zebra 40mhz set. It has a built in signal loss shut down, so no probs with loss of signal. I am rubbuish at distances, but if you are familiar with Newsham Park lake in Liverpool, at the widest point, I lost signal almost one bank to the other. We then wondered how much extra signal the second receiver was achieving, so disconnected it, and found that the range was exactly the same, with one receiver. The disconnected one was positioned very low (almost below waterline) at the stern, so will have to try it higher in hull then the range might be improved. In my haste getting it out, ( and very sticky velcro holding it in!)I broke a wire, so could not try to reposition it.