Thanks for using our forums. I can see why you would want to take your Slingbox with you to another country you will be traveling in. You can take it with you and install it on your cable box there, however, the Slingbox may not be supported in that country. Also, if you are going to want to view your cable box in the country that you are going to, you would want to install the cable box in the country that you want to view the cable from. For instance, if you normally live in Canada and are going to the US, you would install the Slingbox on a cable box in Canada to view the channels in the US. Hope this helps!
The Sling Moderation Team